releases.md

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## Version 6

### v6.10.4

Released on Dec 11th, 2025

#### Minor Reflected SSRF fix

We have been reported (CVE incoming) that a minor SSRF vulnerability was still present in Lychee.
The patch from v6.6.13 did not fully mitigate the issue because an edge case had not been considered.
Validation is done on the initial URL; however, if the URL is redirected, the redirection target was not validated against local network etc.
To fix this, we added a new _expert_ configuration option in the admin section which disables following redirects when importing from URL.


A big thanks to TableBasse, midfirewear, and petouha for reporting this vulnerability to us.

#### Most notable changes

* Mitigate small SSRF by @ildyria in https://github.com/LycheeOrg/Lychee/pull/3861


**Full Changelog**: https://github.com/LycheeOrg/Lychee/compare/v6.10.3...v6.10.4

### v6.10.3

Released on Dec 4th, 2025

#### Video support in embedded galleries

This patch is mostly the work of our great contributor [@cdzombak](https://github.com/cdzombak).
He added video support to the embedded galleries, allowing you to showcase videos in your embedded albums.

#### Most notable changes

* `new` #3821 : Add video support to embedded galleries; fix gallery limit bug by @cdzombak.
* `new` #3834 : Use translations in EmbedCodeDialog.vue by @cdzombak.
* `fix` #3833 : fix: Use correct base URL for embedded galleries by @cdzombak.

**Full Changelog**: https://github.com/LycheeOrg/Lychee/compare/v6.10.2...v6.10.3

### v6.10.2

Released on Nov 18th, 2025

#### Translation of all settings and fixes

This small patch will bring the translation of all settings in the admin panel.
However, the supported language at the moment are only English and French.

If you would like your language added, feel free to join the translations efforts:
[https://weblate.lycheeorg.dev](https://weblate.lycheeorg.dev).

#### Most notable changes

* `new` #3812 : Support settings translations keys by @ildyria.
* `fix` #3813 : Fix groups not loading in share dialog by @ildyria.
* `fix` #3816 : Fix a SmartAlbum containing only portrait triggering errors by @ildyria.

**Full Changelog**: https://github.com/LycheeOrg/Lychee/compare/v6.10.1...v6.10.2

### v6.10.1

Released on Nov 15th, 2025

#### Fixes and dock full transparency option

This is a small patch that brings a few fixes and improvements.

#### Most notable changes

* `new` #3804 : Add option to hide photo action dock instead of transparency by @ildyria.
* `fix` #3803 : Resolve vite build warning in embed folder by @cdzombak.
* `fix` #3807 : Do not crash Diagnostics on php-intl missing  by @ildyria.
* `fix` #3805 : Fix delete not working in Dock by @ildyria.
* `fix` #3808 : Fix search with Polish character by @ildyria.

**Full Changelog**: https://github.com/LycheeOrg/Lychee/compare/v6.10.0...v6.10.1

### v6.10.0

Released on Nov 10th, 2025

#### Embed support and checksum in diagnostics

This release brings one big new feature (hence the minor version bump), courtesy of @cdzombak: Javascript-based embed support.
This allows you to embed your albums in websites with a small piece of code.
You can access the functionality from each album views in the detail panel.

We also added a checksum check in the diagnostic page, allowing you to verify the integrity of your installation.
The checksum are computed as a merkle tree on all important the files in the code base. Obviously, those do not include your photos etc.
With this we hope to make it easier to verify that the version run by you is indeed the version you intended to run.

#### Most notable changes

* `new` #3778 : Add Javascript-based embed support by @cdzombak.
* `new` #3775 : Add checksum to diagnostics by @ildyria.
* `fix` #3786 : Fix some situations where clicks were ignored by @cdzombak.

**Full Changelog**: https://github.com/LycheeOrg/Lychee/compare/v6.9.4...v6.10.0


### v6.9.4

Released on Oct 29th, 2025

#### Signing process change and migration fixes

This is a small update which contains a few quality of life improvements, bug fixes and light new features.
More importantly, it fixes the migrations from any older versions so that you are not blocked anymore due to an error 500.

One of the notable change, is that we are now creating `.sigstore.json` files instead of `.asc` files when signing the releases.
This means that you will need to update your verification process accordingly. Please check out our [Code Signing documentation](https://github.com/LycheeOrg/Lychee/blob/master/docs/Code-signing.md).

#### Most notable changes

`SE` refers to functionalities that are aimed at the Supporter Edition.  
`klo` refers to *Keep the Light On*. In other words, basic software updates.  


* `fix` #3700 : Fix user group issues by @ildyria.
* `klo` #3701 : Split test suite in hopes to speed things up. by @ildyria.
  > We split the test suite in multiple jobs to speed up the overall test execution time.
* `fix` #3720 : fix user-groups addresses by @ildyria.
* `klo` #3721 : Avoid property drilling by @ildyria.
  > This makes extension of components easier in the front-end and centralize some of the state data.
* `SE` #3722 : Improve renamer with more rules by @ildyria.
  > We added a few more rules to the renamer module for our Supporter Edition users.
  > Those include adding trimming, and changing case (upper, lower, title).
* `SE` #3702 : Add Webshop backend by @ildyria.
  > Preparatory work for the webshop module, all functionalities are currently hidden behind a feature flag.
  > This will allow us to test the webshop module in the wild before releasing it to our Supporter Edition users. 
* `new` #3723 : Minor cosmetic changes to front-end by @ildyria.
* `new` #3732 : Add listing of all orders by @ildyria.
  > More preparatory work for the webshop module.
* `SE` #3733 : Add photo / album dependant rules by @ildyria.
  > It is now possible to decide if a renaming rule should be applied to photos, albums, or both.
* `fix` #3734 : Fix updating without having the user_groups by @ildyria.
  > This was a big issue when trying to update the code of Lychee from an older version.
  > When trying to login, it was looking for a table that was not existing yet, preventing migrations to be run from the web interface.
* `new` #3718 : Untagged Album: Add private untagged album by @PeterMMM.
  > This new features adds a new smart albums "Untagged" which displays all photos without tags.
  > Due to the large number of photos that could be contained, this albums also support pagination so that loading does not exhaust the server resources.
* `new` #3743 : Update job list ever 2 seconds & auto scroll by @ildyria.
  > Small quality of life improvement on the job list page.
  > The job list is now updated every 2 seconds and auto-scrolls to the bottom when new jobs are added.
* `new` #3744 : Adds public but hidden album option by @adriy-be.
* `fix` #3746 : Handle negative (= unlimited) `memory_limit` during computation of upload chunk size by @schuetzm.
  > When `memory_limit` is set to `-1` (unlimited) in `php.ini`, the computation of the upload chunk size was failing.
  > That's a really good catch from @schuetzm!
* `klo` #3754 : Speed up pre-commit hook by running one php-cs-fixer on all PHP files by @cdzombak.
* `new` #3762 : Deduplicate top-level featured/pinned albums by @cdzombak.
  > It is now optional to deduplicate featured/pinned albums from the top-level albums list.
  > This option is available in the gallery settings.
* `new` #3773 : create sigstore.json instead of .asc by @ildyria.
  > As per the update of cosign, we are no longer creating `.asc` files but `.sigstore.json` files instead.
  > Have a look at our [Code Signing documentation](https://github.com/LycheeOrg/Lychee/blob/master/docs/Code-signing.md) for more information.

#### New Contributors

* `new` #3718 : @PeterMMM made their first contribution.
* `new` #3744 : @adriy-be made their first contribution.
* `new` #3746 : @schuetzm made their first contribution.

**Full Changelog**: https://github.com/LycheeOrg/Lychee/compare/v6.9.2...v6.9.4

### v6.9.2

Released on Sep 19th, 2025

#### Minor fixes

Small release that should improve the handling of using Lychee in a "subfolder" setup (e.g. `example.com/lychee`).
Note that this is **not a recommended setup** for security reasons as you will likely be leaking your logs _et al._
without further hardening your installation.

**We strongly recommend you use a subdomain instead (e.g. `photos.example.com`).**

#### Most notable changes

* `new` #3673 : Add documentation on how to add Oauth providers by @ildyria.
  > We added a small section in our repository to explain how to add Oauth providers.
  > This is not something that is visible to our users, but more of a developer/contributor documentation.
* `new` #3684 : Add move to S3 command by @ildyria.
  > A small request but with big impact. If you decide to move your photos to a S3 compatible storage,
  > you no longer need to re-upload all your photos/create a new Lychee instance or other work around.
  > You can now use the command `php artisan lychee:s3_migrate`, it will move your photos to the set up S3 storage.
  > Note that we do not recommend doing this if you use "live photos" as those have slightly different handling and won't be handled properly.
* `new` #3694 : Allow to disable import from server from server side  by @ildyria.
  > This is a security measure. If you do not want your users (admin & owner included) to be able to use the import from server feature,
  > you can now disable it via the `.env` file by setting `DISABLE_IMPORT_FROM_SERVER=true`. To preserve backward behaviour, this is set to `false` by default.
* `fix` #3696 : Fix subfolder duplicate path behaviour by @ildyria.
  > When using Lychee in a subfolder setup (e.g. `example.com/lychee`), we had feedback that the setup was no longer working as expected.
  > While we do not recommend this setup, we still aim to help our users. This fix should improve the handling of this setup.
  > As a reminder, you will need to set the `.env` variables `APP_DIR` and `APP_URL` accordingly: for `example.com/lychee/public`, it should be 
  > `APP_DIR=/lychee/public` and `APP_URL=https://example.com`.


### v6.9.1

Released on Aug 31, 2025

#### Import from server is back!

A small release which punch above its weight. The import from server feature is back in the Web UI.
This feature was available in Lychee v4, and removed in v5 as it was not working as intended.

Note that we strongly recommend you use job queues if you wish to import large number of photos.
The parsing of the folders _etc_ will be fast, but the actual processing will always take some time.
The execution of the command is no different than running `php artisan lychee:sync` from the command line.


#### Most notable changes

* `new` #3647 : Add import from server via Web UI by @ildyria.
  > It's back!
* `new` #3662 : Add more display option for subtitle on albums by @ildyria.
  > A minor change, we added the ability to display the number of photos/subalbum under the title on album thumbnails.
  > The option is available in the gallery settings page.
* `klo` #3656 : Laravel 12 by @ildyria.
  > We updated the laravel framework to version 12. Nothing visible to the user, but just to keep things up to date.
* `SE` #3663 : Renamer now supports empty replacement string by @ildyria.
* `SE` #3665 : Improve feedback from zip upload by @ildyria.
  > When uploading zip files, the processing is very long without job queues, this results in 504 timeouts. We updated the
  > upload ui to display those long processing times. 
* `fix` #3659 : Fix tags migration (again) by @ildyria.
  > In German, "ß" was creating a conflict when migrating the tags. If you had for example a tag with "Straße", it would conflict with "Strasse".
  > We normalized the ß into ss. 
* `fix` #3664 : Fix cleanup action not working on directories by @ildyria.
  > When running the clean up action in the maintenance page, it was not working on non-empty directories.
  > We now clean recursively, making sure that this works as intended.


### v6.9.0

Released on Aug 27, 2025

#### Goodies for our Supporters: Watermarking, Zip upload, Renamer!

Version 6.9.0 is a major update in the sense that brings three brand new features for our Supporters:

- **Watermarking** - Lychee provides now the ability to add watermarks to your photos. This is a highly configurable functionality. Once you have chosen the photo, you can select the transparency, and change the size and position of the watermark to your own taste. It will then be applied to all new photos uploaded to your instance. You can also choose to apply it to existing photos at the click of a button.
- **Upload zip files** - You can now upload a zip file containing photos and Lychee will automatically extract the photos and add them to your selected album. This is another great way to upload a large number of photos at once. We recommend that you use queues to allow the processing of the photos to be done in the background.
- **Renamer** - This is a small utility which allows you to define some automated renaming rules. All subsequent uploads will have those applied. Those are also applied when doing a server-side sync. This is a great way to enforce a naming convention on your photos.

Just because you are not a Supporter, does not mean that you are left out. In addition to fixing a few bugs we also added a brand new page: Timeline. This page displays your photos in a chronological order, grouped by month and year. On the right side, you will find a small panel to access quickly a specific month and year.

#### Most notable changes

* `SE` #3622 : Add watermarker module by @ildyria.
* `SE` #3642 : Watermarker job for processing existing albums. by @ildyria.
* `SE` #3637 : Create a renamer module by @ildyria.
* `SE` #2562 : Upload zip extract import by @ildyria.
* `new` #3635 : Change Rename, Move, and Merge icons by @cdzombak.
  > Small visual improvement by @cdzombak to change the icons for rename, move, and merge actions to be more intuitive.
* `new` #3447, #3448,#3644 : Add timeline page by @ildyria.
  > A new page to display your photos in a chronological order, grouped by month and year.
* `fix` #3638 : Fix ipad display issues by @ildyria.
  > When using a touch screen with large display, the buttons had their opacity set too low, making them hard to see.
* `fix` #3640 : Fix rotation by @ildyria.
  > Fix missing arguments in the rotation request. Photos can now be rotated again.
* `fix` #3643 : Fix duplicates when group and public hidden while admin was used by @ildyria.
  > In some cases, albums were shown as duplicated when the user was admin and the album where shared with a group.
  > We added regression tests to make sure this does not happen again.
* `fix` #3634 : Fix: Add subfolder support back by @ildyria.
  > This is a very niche feature. Some of our users are using lychee in a subfolder way `example.com/lychee/`, we do not recommend this setup.
  > However for those who do, we fixed the issue that was preventing lychee to work properly. You will need to set the `.env` variables `APP_DIR` and `ASSET_URL` accordingly.
* `fix` #3632 : Fix tag import by @ildyria.
  > Fix some naming collisions when uploading pictures with tags.  

### v6.8.1

Release on Aug 18, 2025

#### Migration fix and Goodies

Update 6.8.0 came with a nasty small issue in one of the database migration. In the event your database is using a large amount of tags, the migration would fail due to duplicates conditions. We updated the migration file to handle this case and such that if you ended up in an incomplete database migration state, you could still get back up and running.

With this short notice, we also added a few small features that were nearly ready for version 6.8.0 but didn't make the cut.

* `new` #3500 : feat: Sync uses jobs instead of direct import. by @ildyria
  > This change allows the sync process to be run with parallel processing using jobs and queues.
* `new` #3624 : Add support for and/or in tag albums by @ildyria
  > This change allows you to specify if you want the photos showed in a Tag album to match all the tags, or any of the tag.
* `new` #3504 : feat: Drag & select is back! by @ildyria
  > One of the missing feature since version 4 was the ability to drag and select photos in the album view. This is now back.
  > We tried to also make it more obvious what can and cannot be selected in such way on the album view.
* `fixes` #3626 : Fix migration when large amounts of tags are used by @ildyria
  > The migration that was introduced in version 6.8.0 was failing when a large amount of tags were used. We fixed this by
  > formatting the tags, and chunking at insert time to avoid large insert queries.


### v6.8.0

Released on Aug 17, 2025

#### Tags refactoring, pinned albums, and more!

This release marks a significant change in the way tags are handled in Lychee. Previously, tags were stored as a single comma-separated string in the database.
Tags are now stored in their own table and linked to photos via a many-to-many relationship. This change enables tag autocomplete,
and provides a more efficient way to manage your tags. We also added a page that lists all tags in your instance related to your user.
From this page, you can rename, merge, and delete tags. It also provides an overview of the number of photos related to each tag.

Additionally, @cdzombak has been working on a few new features. It is now possible to pin albums, highlighting them for your users. This functionality is not limited to the albums in the root directory, but also works for albums in subdirectories, giving you shortcuts to your most important albums.

* `new` #3545 : Implement pinned albums by @cdzombak.
  > A simple yet effective way to highlight your albums.
* `new` #3610 : Allow customizing copyright text in footer by @cdzombak.
  > This allows you to customize the copyright text in the footer of your Lychee instance.
  > If the text is left empty, the default text will be used.
* `new` #3605 : Add more documentation by @ildyria.
  > As explained in our recent [blog post](https://lycheeorg.dev/2025-08-13-opensource-processes-documentation), we are working on improving the onboarding of new contributors. 
* `fixes` #3616 : Tags refactoring by @ildyria.
  > This change will allow us to add more functionality related to tags in the future. With this we bring autocomplete, and a battery of utilities to manage your tags.
* `SE` #3616 : Tags display on album view by @ildyria.
  > An option for our supporters to display the tags of a picture on the overlay in the album view.
* `klo` #3617 : Stricter application of ESLint by @ildyria.
  > We strive for a clean codebase. ESLint is a great tool to help us achieve this. Linting is now enforced on all new commits.
* `fixes` #3618 : Refactoring Tag albums by @ildyria.
  > In parallel with the changes to how tags are managed, we also refactored the tag albums.
  > Making them more efficient: no more guesswork on tag names, and no more random photos appearing because of tag-name overlaps.
* `fixes` #3620 : Fix duplicate album display when users are in multiple groups by @ildyria.
  > It has been reported that when a user is in multiple groups, the albums were displayed multiple times. This is now fixed.
  > We also added regression tests to make sure that this does not happen again.

### v6.7.2

Released on Aug 7, 2025

#### Login options and fixes

A simple release, we added the ability to disable some login options in order to allow enforcing e.g. Single Sign On (SSO).
We also fixed a few bugs that were reported by our users.

* `new` #3539 : Add throttling to login api: 10 tentative per hour by @ildyria.
  > This is a security measure to avoid brute-force attacks.
* `new` #3382 : Add .env variable to disable basic login and WebAuthn login by @ildyria.
* `new` #3521 : feat: Add a small module for links by @ildyria.
* `fixes` #3567 : fix "command" or "a" independently selecting all items by @cdzombak.
  > This fixes an issue where pressing "command" on mac would select all items in the album view.
* `fixes` #3575 : Mark placeholder as NOT downloadable by @ildyria.
  > Placeholder photos are base64 encoded images in the database. They are not meant to be downloaded.
* `fixes` #3573 : On small screen, remove padding on left & right padding by @ildyria.
  > Small QoL change to remove the padding on the left and right on the photo view.
* `fixes` #3574 : Fix icon showing up in details even when taken-at is null by @ildyria.
* `fixes` #3581 : fix header on album view when search is active by @ildyria.
  > Weird padding appearing when search made available in album view.
* `fixes` #3533 : While processing in CLI, do not crash on large photos by @ildyria.
  > Large photos could crash the processing by exceeding the memory limits of Imagick.
  > We gracefully handle this case now and do not crash the CLI.
* `fixes` #3597 : Fix: access rights failing due to relationship missing by @ildyria.
  > When moving a photo not as the owner of the photo, the access rights check would crash 
  > because the albums relationship was not loaded.

### v6.7.1

Released on Jul 25, 2025

#### User groups for our Supporters, UX/UI improvements and a new contributor: cdzombak!

We have the pleasure to announce that [@cdzombak](https://github.com/cdzombak) has joined the team.
We are looking forward to his many future contributions.

* `new` #3517 : Remove annoying check preventing migration on prod database by @ildyria.
  > If you are running lychee but without having the setting `force_migration_in_production` to `false` you were stuck and
  > needed to set your `APP_ENV` to `local` in order to run the migration.
  > This safety check was being more annoying that bring actual value, so we removed it. 
* `fixes` #3523 : Fix album not refreshed when importing via url by @ildyria.
  > We got report that when importing a photo via url, the album was not refreshed and the photo was not displayed.
  > We forgot to add the event listener to refresh the album once upload was finished.
* `SE` #3425 : Add user-group permissions by @ildyria.
  > This is the big change for our Supporter Edition users. User groups are now available and allows you to share albums
  > with group of users in one go instead of having to select each user individually.
* `fixes` #3546 : Sort RSS feed query reverse-chronologically by @cdzombak.
  > The RSS feed query was not sorting the items in reverse-chronological order.
  > As a result, only the oldest items were displayed in the feed...
* `new` #3550 : Improve scrolling UX when exiting photo lightbox by @cdzombak.
  > When exiting the photo view, we would always scroll even if the photo was already in view.
  > This makes the behaviour more smooth and less jittery for our users.
* `fixes` #3551 : Fix broken Back button when viewing photo in lightbox by @cdzombak.
  > When viewing a photo in lightbox, the back button of the browser was not handled properly.
* `klo` #3561 : Explicitly set phpstan memory limit to 512MB by @cdzombak.
  > Some of our devs are working on a slightly memory constrained version of php.
  > This change makes sure that phpstan does not run out of memory when running the static analysis.
* `new` #3549 : Allow disabling "swipe up/down to go back" and "scroll to move between photos" gestures by @cdzombak.
  > Another welcomed change from @cdzombak. The admin can now disable the swipe up/down to go back and scroll to move between photos gestures.
* `new` #3547 : Include `<img>` tag in RSS item descriptions by @cdzombak.
  > This change allows the RSS feed to include the actual photo in the rss feed so it can be displayed.


### v6.7.0

Released on Jul 1, 2025

#### Flow, Sync and more!

This is a significant release that brings 3 new features: Flow, a social-friendly, feed-like display of albums; Lychee:sync has been revamped and is now faster while also works in reverse; and finally our Supporter Edition users can now add multiple admins to their instance.

* `fixes` #3508 : Fix photo copy modal not working after a copy by @ildyria.
  > Small fix of a bug that has been reported to us. When copying a photo the
  > second time, the target album was visibly selected in the modal but the id
  > was not set. This is now fixed.
* `SE` #3506 : Add ability to manage admins + define Lychee owner by @ildyria.
  > Our Supporters can now add multiple admins to their instance.
  > In order to avoid your server being taken over, the first admin created is set as owner and protected against modifications.
* `new` #3478 : Sync revamped, faster and improved by @ildyria.
  > The sync feature has been completely rewritten.  Improvements include:
  >
  > - Faster and more reliable.
  > - Fixes for duplicate mis-detection.
  > - Quick duplicate rejection by title, without the need for file hash calculations.
  > - Support for **reverse sync**, enabling automatic removal of photos and albums from Lychee when they no longer exist in the designated source directory.
* `new` #3446 : Flow by @ildyria.
  >   A social-friendly, feed-like display mode showing recent albums in chronological order, ideal for galleries aimed at sharing content with followers.

### v6.6.14

Released on Jun 27, 2025

#### Minor cosmetic hotfix

This is a small patch which fixes a cosmetic issue on the gallery page.

* `fixes` #3499 : fix header always showing up by @ildyria.

### v6.6.13

Released on Jun 27, 2025

#### Security release: Server-Side Request Forgery (SSRF) vulnerability fix (3.5)

All versions of Lychee below 6.6.12 are vulnerable to a Server-Side Request Forgery (SSRF) vulnerability.
This leads the attacker to be able to execute any GET request on your local network.

#### The vulnerability

The attack makes use of an unsanitized input on an `fopen` call during a photo import.
This vulnerability would allow an attacker to effectively read any file on your internal network, including localhost.

In itself Lychee is not impacted. As in the attack will not compromise your photos, albums, etc.
Furthermore, the attacker needs to have access to an account with upload rights.

However, this still allows the attacker to use Lychee as a *proxy* and interact within your internal network/localhost.
For example, if you have a notification forwarding service with a GET webhook, that could be exploited to send a notification and start a phishing attack.

#### The Fix

We added multiple optional checks on the urls provided:

- validate that the url formatting
- validate that the scheme is http/https
- validate that the port if given is 80 or 443
- validate that if an ip is used it is not a local ip
- validate that localhost is not used.

All of them are enabled by default and can be disabled in the expert admin settings.

#### Other changes

* `fixes` #3498 : Fix SSRF + bump version by @ildyria.
* `new` #3491 : Add optional gallery header image by @ildyria.
  > We added the option to have a header image on top of the gallery page. You will find the configuration in the *Landing page* settings.
* `fixes` #3497 : add some missing RTL support on timeline photo display by @ildyria.
  > Improvement of the RTL support on timeline photo display.

#### Credits

We would really like to thank [@BaranTeyin1](https://github.com/BaranTeyin1) for reporting this vulnerability.


### v6.6.12

Released on Jun 26, 2025

#### Persian, Right to Left (RTL) support, and invite links!

This is a small release that brings a few new features. A few weeks ago we added support for Arabic,
but that was without the proper reading direction support. By adding support for Persian, we also took the
time to add a full Right to Left (RTL) integration. There might still be some light display issues,
but we are confident our middle eastern users will appreciate this.

A bug that has been plaguing lychee for a while was that on mobile, the album header bar was disappearing when switching
to the photo view. We completely rewrote the way the header bar is displayed and this is now fixed.

In version 6.6.6 we added a new registration page. This was either on or off, but there was no way to filter who could register.
This release adds the ability to create invite links. As a result, you can keep the registration page disabled and create invite
links that you can share with your friends.

* `new` #3419 : Add Persian language and fix LTR and RTL display by @ildyria.
* `new` #3435 : Do not log queries which are faster than 100ms by default by @ildyria.
  > We added the .env variable `DB_LOG_SQL_MIN_TIME` which allows to you set the minimum time in ms
  > for a query to be logged. Any SQL queries faster than this will be ignored.
  > This is not something that is visible to the user, and more of a debugging/profiling feature.
* `fixes` #3494 : fix disappearing header bar on mobile by @ildyria.
* `new` #3433 : Add backend and frontend for simple invitation links by @ildyria.
* `new` #3458 : Add quick setup to run pgsql locally with tests by @ildyria.
  > We added a small pgsql docker compose file with a postgresql database setup. This is not meant to be used in production,
  > but it will allow us to easily run our test suite locally with a postgresql database.

#### Credits

We would like to thank my colleague [@foadalavi](https://github.com/foadalavi) for taking the time to review the Persian translations.

### v6.6.11

Released on Jun 23, 2025

#### Minor fix on photo edit.

Editing photos was no longer possible since version 6.6.6, this was due to the change of the photo-album relationship.
This is now fixed and you can edit your photos again. Sorry for the inconvenience.

* `fixes` #3471 : Photo edit by @ildyria.

### v6.6.10

Released on Jun 18, 2025

#### Security release: MAJOR Vulnerability fix (7.5)

Lychee version between 6.6.6 and 6.6.9 (included) are vulnerable to a path traversal attack.
This leads the attacker being able to read any files on the server, including `/etc/passwd` and `.env` files...

#### What to do?

We strongly recommend that you consider your installation compromised and rotate your secret key using `php artisan key:generate`.
If you are using docker you can do this by running the following command:  
```bash
docker exec -it <lychee_app> php artisan key:generate
```
Or modify the value of `APP_KEY` in your `.env` file. This will also invalidate all existing sessions.

#### The vulnerability

This vulnerability misuses the `$path` variable sent to the server, which is used to access the photos via the `SecurePathController`.  
We wrongly assumed that `Storage::disk(StorageDiskType::LOCAL->value)->path($path);` was protected against path traversal attacks which lead to this vulnerability.

When both the encrypted links and the temporary links are disabled, it is possible to call the endpoint with path values that are out of scope. Ironically, by enabling either of the functionality, the endpoint becomes secure again.

#### The fix

We applied defense in depth:

1. when neither functionality is enabled, we directly return a 401/403 error on any call to `/image/{path}`.
2. when either of the functionalities are enabled, we check that the `$path` value generated by `Storage::disk(StorageDiskType::LOCAL->value)->path($path);` is within the intended image directory. Should this happen, we return a 418 error code (I'm a teapot) which can later be used to detect malicious calls and combined with fail-2-ban to block the IP address of the attacker.

#### Credits

We would really like to thank [@MrRauL124](https://github.com/MrRauL124) for reporting this vulnerability.

* `fixes` #3469 : Fix path traversal attack + bump version.


### v6.6.9

Released on Jun 17, 2025

#### Small fixes

This is a small release that fixes a few bugs that were reported by our users.

* `fixes` #3456 : Do not use metrics on smart albums by @ildyria.
  > Metrics require a valid album id. On smart albums, those ids do not match the usual pattern
  > and were returning a 422 error. We disabled the metrics on smart albums.
* `klo` #3455 : Check Imagick version 7 in diagnostics by @ildyria. 
  > Our diagnostics page was checking for Imagick version 6 only. We also now support version 7.
* `fixes` #3461 : Set header from album edit by @ildyria. 
  > This bug was introduced in version 6.6.6. We updated the validation to match the new photo-album relationship.


### v6.6.8

Released on Jun 14, 2025

#### More fixes...

This is a small release that fixes a bugs that were reported by our users.

* `fixes` #3450 : Fix 500 on caching refresh when updating photos by @ildyria.

### v6.6.7

Released on Jun 13, 2025

#### Hotfixes, nothing new.

We received a few bug reports, so here are the fixes.

* `fixes` #3443 : Fix missing album (from) argument on download by @ildyria.
  > When trying to download a photo from the photo view, this was just triggering a 302 redirection.
* `fixes` #3445 : Fix preloading of relation missing on Tag albums by @ildyria.
  > When using tag albums with some of the SE options, the lazy loading was breaking. This is now fixed.
* `fixes` #3441 : Fix 500 on search by @ildyria.
  > Search was broken in the marshalling of the JSON data.
* `klo` #3439 : Remove unused config options, fix buttons in gallery header by @ildyria.

### v6.6.6 😈

Released on Jun 11, 2025

#### Spicy change: Photo and Album relationships, Colour palette extraction and more!

Evil number, spicy changes. This release brings a big turn in the way photos and albums are related to each other.
Before version 6.6.6, a photo could only be in one album at a time. This was a willing decision aimed at simplifying the way
photos were accessed and rights were handled. As a result, duplicates would effectively be duplicated rows in the database, which in itself, does not pose a problem of storage.
However, as I was implementing one of the coming feature: a *Timelines* page, it became clear that this was not going to be usable.
Duplicates would be displayed successively in such page and it would be impossible to distinguish them. This became the main reason for this change.

While doing this change, it also became clear that legacy ids for albums could no longer be preserved.
As a result, we dropped the legacy ids for albums and photos. This means that the remnants of API v1 are now completely gone.

This release also brings the support of two new languages: Arabic and Dutch. The former is still in early steps as we are still using the Left-to-Right (LTR) layout,
but we are planning to also add Persian (fa) and with it a full Right-to-Left (RTL) display.

We also added a registration page, which you can enable/disable in your settings.

Finally for the great supporters of Lychee we added two new features:

- The ability to create user-groups. This functionality is currently hidden behind a feature flag, but we are planning to make it available soon.
  This will allow you to create groups of users and share albums with those groups, simplifying the sharing process.
- The extraction of the dominant colour palette from photos (you will need to enable it in your settings).


#### Most notable changes

* `new` #3387 : Dutch translations by @ildyria.
* `new` #3396 : Arabic support by @ildyria.
* `new` #3388 : Support space in search terms by @ildyria.
  > You can now search for terms with spaces, to do so, you will need to use quotes around the search term.
* `new` #3383 : Add option to disable slideshow by @ildyria.
  > One of our users requested the ability to disable the slideshow mode in the photo view.
  > Well here it is! Available as an option in the settings page.
* `new` #3384 : Add registration page by @ildyria.
  > Registration is disabled by default, but you can enable it in the User Management section of the settings page.
* `new` #3379 : Add option to override the album visibility for smart and tag albums by @ildyria.
  > By default, smart albums and tag albums are respecting the access rights of the user to select the pictures.
  > One of our users requested the ability to override this visibility constraint. This option is now available in the settings page. 
* `SE` #3406 : Add User-groups by @ildyria.
  > User Groups are coming. As they do not provide value for the moment, they are hidden behind a feature flag.
* `SE` #3409 : Add color extraction from pictures. by @ildyria.
  > This option is available in the image processing section of the settings page.
  > It allows you to extract the 5 dominant colours from photos. We provide two different engines for this:
  >  
  > - Slower: `league` does a full sampling and uses ciede2000DeltaE for colour distance calculation.
  > - Faster: `farzai` uses spot sampling and k-mean distance.
* `new` #3359 : Refactoring photo-album relation by @ildyria.
  > As explained in the introduction, this is a big change which allows a photo to be in multiple albums at the same time instead of being duplicated.
  > We are looking forward to the possibilities this opens up for the future.
* `new` #3375 : Drop legacy id by @ildyria.
   > Not a big change, but this may impact some of the users who relied on old sharing links.

#### Other boring changes

* `klo` #3374 : Remove "unjustified" photo layout option from code by @ildyria.
  > Long overdue change, unjustified layout had been removed already in version 5. This is cleaning legacy code.
* `klo` #3355 : Remove dependency on parent-id and directly extract from the url by @ildyria.
  > Necessary for the change of the photo-album relationship.
* `fixes` #3386 : Fix 500 when the imagick config file does not exists by @ildyria.
  > Version 6.6.5 introduced a check to see whether imagick was properly configured to support pdf.
  > This check was not working on windows servers as the imagick config file was not present and resulted in a 500 crash.
  > We fixed it. 
* `klo` #3390 : Add copilot instructions by @ildyria.
  > While we are not active AI users, we provide some guidelines for contributors who feel like vibe coding on Lychee.
* `new` #3389 : Compact left menu by @ildyria.
  > As we add more and more functionalities, the left menu was getting a bit crowded. This reduces the spacing to avoid having scroll bar. 
* `klo` #3356 : Refactoring LiveMetrics to avoid photo.album_id requirement. by @ildyria.
  > Necessary for the change of the photo-album relationship.
* `klo` #3426 : Minor documentation improvements by @ildyria.


### v6.6.5

Released on May 27, 2025

#### Temporary and Secure link fixes

This is a small release that fixes the temporary links and AES-secured links which were broken on docker.
We also split the functionality: you can either use the secure link or the temporary link, or both at the same time.

PS: AES-secured links are only available in the Supporter Edition.

* `fixes` #3373 : Fix temporary URL on docker setup by @ildyria.
  > This fixes the temporary links which were broken on docker.

### v6.6.4

Releaed on May 25, 2025

#### Fixes and improved visuals.

This small release fixes an indexing bug in the timeline view mode and adds a few visual improvements, namely:

- The ability to change the size of the previous/next buttons in the photo view.
- An annimation when switching images in the photo view.
- A proper login page instead of a modal.

#### Most notable changes

* `new` #3351 : Add go home link on error page by @ildyria
  > When directly accessing a photo or album without permission or which does not exists, we customized the error page 
  > to display a link to go back to the gallery home page.
* `fixes` #3364 : Fix timeline mode wrong indexing. by @ildyria
* `fixes` #3365 : Add fail safe for non-existing statistics & maintenance option by @ildyria
* `klo` #3353 : Add slider description in Settings by @ildyria
  > In the settings page, the slider options did not have a description, only a title.
  > This makes it easier to understand what the slider option  is for.
* `new` #3352 : Option for bigger sized previous/next buttons by @ildyria
  > The previous and next buttons in the photo view can now be customized in size: small or big.
* `new` #3354 : Improve animation when switching images by @ildyria
  > When switching to the next image in the photo view, there is a small movement of the image from the left to the right.
  > Similarly, when switching to the previous image, the image moves from the right to the left.
  > This small changes makes it easier to see that the image has changed.
  > At the same time, we also get rid of the curtain mode when going to next/previous image on slideshow mode.
* `new` #3366 : Add login page instead of modal by @ildyria
  > This is preparation work for adding a registration page in the future.

### v6.6.3

Released on May 17, 2025

#### Fix broken hotlinking prevention

This version fixes the hotlinking prevention that was broken since version 6.6.0.
We also added a few tests to make sure that this bug does not happen again.

* `fixes` #3348 : Fix secure link missing route by @ildyria.


### v6.6.2

Released on May 15, 2025

#### iFrame integration support and auto open upload popup

One of our users noticed that version 6 was not working within iFrames. This is because we have secure headers
to avoid clickjacking. We added one `.env` variable `SECURITY_HEADER_CSP_FRAME_ANCESTORS` (empty by default)
which allows to add the domains that are allowed to load Lychee in an iFrame. Note that this kind of integration
of Lychee is not recommended as the cookies will also be set with the policy `SameSite=None`.
If you wish to use iFrames, to make sure that the configuration remains secure,
you will also have to set the `SESSION_SECURE_COOKIE` to `true` in your `.env` file.

The second change is a small one, but it is a nice addition: by adding `#upload` to a Lychee album url,
the upload popup will be automatically opened. This is aimed as users who wish to give an upload link to their friends.
Note that this will require you to have guest upload enabled in the album settings.

* `new` #3343 : Add insecure options (with secure defaults) to use Lychee in iFrames by @ildyria.
  > This setting needs to be enabled via `.env` configuration and is disabled by default.
* `new` #3340 : Add `#upload` to trigger upload modal from url in an album by @ildyria.
  > For this to work, guest upload must be enabled in the album settings.


### v6.6.1

Released on May 12, 2025

#### Weblate integration, improved pdf support & live metrics

As you most likely noticed, most of the translations in Lychee are gone since version 6.
This is due to the hard reset of the localization files. However in order to get back to our 
former localized state, we have integrated Weblate in our workflow.

Weblate is a web-based translation management system that allows you to translate Lychee in your own language.
The changes are then proposed to our repository and we can easily integrate them in our codebase.
If you have a bit of time, we would be very grateful if you could help us translate Lychee in your own language.
You can do this by going to [https://weblate.lycheeorg.dev/languages/](https://weblate.lycheeorg.dev/languages/)
and create an account or add suggestions directly.

Aside from this new translation effort, we ought to thank @mitpjones for his work on the pdf support.
He proposed easy changes which allow to display the first page of the pdf file in the thumbnail view.
This is a nice addition to the pdf support we already had in Lychee.

Finally, version 6.6.1 also brings a few bug fixes and a new feature for our Supporter Edition users:
Live Metrics. This feature allows you to see the number of visits/downloads/shares of your photos/albums in real time.

#### Most notable changes

`SE` refers to functionalities that are aimed at the Supporter Edition.

* `SE` #3260 : Add end points for LiveMetrics by @ildyria.
  > This feature is disabled by default. We add the ability to have a live update 
  > of the visits/downloads/sharing actions on your Lychee instance.
* `fixes` #3309 : Trying to follow symbolic links by @ildyria.
  > We noticed that in the case of docker containers, the space computation in the diagnostics page was not
  > returning the correct value.
* `fixes` #3310 : Fix 422 error on Photo Metrics by @ildyria.
  > Randomly, the metrics sent to the server were not giving the correct photo id value.
  > This would trigger an error 422, we now avoid to send the data if the photo id is empty.
* `fixes` #3311 : Forgot to add 'self' to csp object policies by @ildyria.
  > With the improved support of pdf files, we forgot to add the self policy to the CSP object policies.
  > As a result, the pdf files were not loading in the browser. This is now fixed.
* `fixes` #3320 : Use Medium image size for OpenGraph metadata by @cdzombak.
  > When loading the OpenGraph metadata, we were using the small image size.
  > Some integrations consider this size too small and refuse to load the image.
  > This aims to fix that behaviour.
* `SE` #3324 : Fix registration control flow always returning false by @ildyria.
  > The registration process was not working properly and always returning false,
  > as a result workarounds to set the registration key had to be used. This is now fixed.
* `new` #3329 : Add thumbs creation for pdf if enabled in Imagick by @mitpjones.
  > @mitpjones suggested to allow imagick to create thumbs for pdf files (if available).

### v6.6.0

Released on May 1, 2025

#### Legacy is gone and improved image security

To put it simply, we are getting rid of the legacy v4 code.
This change is significant for two reasons. First of all, it means that the API v1 is now completely gone.
But more importantly, this is a big change for us, as we have been using the v4 codebase as a safety net for a long time.
If something breaks, there will no longer be an easy flag that disables the complete vue-js front-end and fallbacks to the v4 codebase.

This fallback process has been extremely useful to us when we deployed the version 5, and in early version 6. However we are now satisfied with the current state of the front-end and we no longer think that the fallback to v4 is needed.

One may wonder why we decided to do this change, and to that there are two big reasons:

- We no longer will need to maintain a legacy compatibility. Cleaning old code bases is part of the life cycle of a project, and we are now at the point where we can do this.
- We are planning to refactor the way images are attached to albums. We decided to go in the direction of a many-to-many relationship. In layman terms, this means that a photo can be in multiple albums at the same time. This behaviour is not compatible with the API v1 definitions. This relationship change is going to have significant impact on the way photos access rights are handled, but we are confident this will also enable us to provide more interesting features in the future.

Now moving on from this 45 000 lines of code removal, we also simplified the way photos are shared. In the past in order to avoid hot-links we had to create symbolic links that expired. This was a bit of a hack. We now provide the option to use signed urls. This ensures that the photo is only available for a limited amount of time. Our SE users will also be happy to know that the url of the photo can also be encrypted, making sure that nobody can access the photo by guessworks.

* `new` #3296 : Propose revising the footer text as it could be misunderstood by @Novapixel1010.
  > Small change aimed to clarify that Lychee org is not hosting the pictures but that Lychee is a software that allows users 
  > to have their own self-hosted gallery.
* `klo` #3291 : Remove legacy v4 by @ildyria.
  > There is no coming back...
* `new` #3211 : Drop random symlinks functionality for a more streamlined system by @ildyria.
  > Remove the symbolic link functionality, this feature provides a more modern and secure way to share photos links.
* `fixes` #3289 : Fixes sharing access rights. by @ildyria.
  > When trying to share multiple albums with multiple users, all the accessible albums could be selected even though the user 
  > was not allowed to edit them. We now only list the albums that are owned by the user.

#### New Contributors

* @Novapixel1010 made their first contribution in https://github.com/LycheeOrg/Lychee/pull/3296


### v6.5.3

Released on Apr 27, 2025

#### Description in thumbs and fixes

This small release is mostly targeted at fixing a few bugs. Though if you are a SE user,
you will want to upgrade to this version as soon as possible as it solves the error 500 when the metrics 
module is enabled and trying to open album with recently uploaded photos.

* `new` #3263 : Allow description to be used in photo thumb (expert setting) by @ildyria 
  > A small request from one of our user. This allows to display the description of the photo instead of
  > its title and date of capture in the thumbnail album view. This text is formatted with markdown and the display
  > in album view is clamped to a maximum of 3 lines.
* `fixes` #3288 : Fixes and minor QoL by @ildyria 
  > Grouping of multiple fixes and minor changes:
  > 
  > - Fixes the links when clicking on a photo in the favourite page.
  > - Fixes the Go Back link on the Map and on the Frame pages.
  > - Fixes the login button not working on the change log page (we now have a link back to the gallery page instead).
  > - Make the side border of the timeline disappear on mobile. We are already limited in pixel real estate, no need to have a border.
* `fixes` #3293 : Fix stats not being saved when uploaded. by @ildyria 
  > SE users with version 6.5.0 and above will have noticed that after enabling the metrics and uploading new pictures,
  > this would later result in a 500 error when visiting the containing album. This updates solves this issue. 
* `klo` #3290 : Improve errors display by @ildyria 
  > This update is mostly for devs and error handling in the front-end.
  > This panel is only visible in debug mode and not intended for general users.

### v6.5.2

Released on Apr 24, 2025

#### Minor fixes, nothing exciting

With this we get rid of 3 minor bugs that were reported by our users.

* `fixes` #3270 : Fix Copy and Tag photo right click operation not working by @ildyria.
  > The right click options of copy and tags was not working on the album view page when selecting multiple photos.
* `fixes` #3259 : Fix 500 on smart albums by @ildyria.
  > Opening a smart album was crashing the server with a 500 error.
  > This is because we forgot to add some eager loading on our photo model.
* `fixes` #3273 : Fix taken_at as NaN/NaN/NaN when not existing by @ildyria.
  > In the rare occurrence of a picture without exif data being uploaded, the taken_at date is set to empty.
  > This created a NaN/NaN/NaN date in the UI dedicated to edition. We now properly handle this case.

#### Other boring changes

* `klo` #3250 : Localization for timeline by @ildyria.
  > This is preparatory work for the timeline page. Unfortunately due to the current architecture of Lychee,
  > we will have to park the rest of this feature for a while. Some more heavy refactoring are needed.
  > While we could implement the timeline page in the current state, users with duplicate photos would be seeing 
  > those in that page. We do not consider this a good user experience and we prefer to wait until we have a better solution.
* `klo` #3269 : Add extensions suggestions and lint on JS side by @ildyria.
  > In order to make it easier for new contributors to work on the codebase,
  > we added a few extensions to the recommended extensions in the `.vscode` folder.
* `klo` #3262 : Fix warnings in route.ts by @ildyria.
  > When editing route.ts in vscode, TypeScript was complaining about missing the type of the components.
* `klo` #3274 : Version 6.5.2 by @ildyria.


**Full Changelog**: https://github.com/LycheeOrg/Lychee/compare/v6.5.1...v6.5.2

### v6.5.1

Released on Apr 21, 2025

#### Hot-fix : force cache clear on version update.

We noticed that for use of caching, when doing an update there is a desynchronization between
the expected response from the front-end and the cached response from the backend.
This leaves Lychee in a temporary broken state depending on the ttl parameter of the cache (by default 1 day).
In order to avoid complaints, we force the cache to be cleared on patch/minor/major version changes.

* `fixes` #3258 : version 6.5.1 + force cache clear by @ildyria.

### v6.5.0

Released on Apr 21, 2025

#### Sync speed improvements, Bulk sharing, and Statistics 

First and foremost, we celebrate the contribution of @JasonMillward, who has joined the team as a developer.
He has been working on the codebase for a while now doing reviews. His first contribution is not only a big one,
but also a very useful one. By re-ordering the steps of photo syncing, he produced 10x speed up.

#### Most notable changes

* `new` #3209 : Reorganise pipes when syncing to find and reject duplicates quicker by @JasonMillward.
  > Instead of fetching the exif-data for every pictures, we now first compute the hash and check in the database for duplicates.
  > This significantly improve the rejection speed, and thus the sync speed.
* `new` #3215 : Support 2 different images between portrait and landscape by @ildyria.
  > When loading the gallery on mobile, the landing image was a vertical narrow crop. We now allow to pick two different images:
  one for landscape and one for portrait displays; adding more versatility to the mobile view. 
* `SE` #3244 : Add statistics data by @ildyria.
  > This feature is only available in our Supporter Edition and is disabled by default. 
  > We added a few hooks to allow counting the number of views/downloads/shares of albums and photos.
  > Those data are visible in the photo detail side bar and under the buttons in the album view.
* `new` #3219 : Add bulk sharing from v4 by @ildyria.
  > One of the complaints we had was when sharing multiple albums to multiple users in one go,
  > this was easily feasible in version 4 in the sharing page but not in version 6.
  > This functionality is now back.
* `fixes` #3233 : Fix Settings crash on docker + pgsql setup by @ildyria.
  > The SQL query was wrong on postgresql, as a result, the settings page was crashing.
  > This is now fixed.
* `new` #3249 : Add quick feedback on top of the job page by @ildyria.
  > On request of one of our supporters, we added a quick meter bar on top of the Job page.
  > This allows the users to get an idea of how many jobs failed over the last 1000 executed.

#### Other Fixes and KLO changes

* `fixes` #3201 : Fix Webapp debugging by @ildyria.
  > The CSRF token verification was breaking when running webapp debugging on read operations (GET).
  > As a result, we add a environment variable `VITE_HTTP_PROXY_ENABLED` that allows to disable the CSRF token verification.
  > Note that while having this as `true` will not impact the security of Lychee, it will impact the user experience as Lychee
  > will not be able to verify whether a session is still active. The hook on client side will thus be skipped.
* `fixes` #3208 : Fix missing UX: Add key enter to create albums by @ildyria.
* `fixes` #3217 : Fix smart albums not having thumbs by @ildyria.
* `klo` #3210 : Phpstan lvl 3 by @ildyria.
  > Increase the code quality requirement.
* `klo` #3166 : test: AddAlbumRequestTest by @ppshobi.
  > Improve code coverage.
* `klo` #3218 : Do not fetch data from internet when running tests by @ildyria.
  > This is to avoid the tests to fail when the internet is down / we hit the limit rate of GitHub api.
* `fixes` #3229 : more http tests by @ppshobi.
  > Improve code coverage.
* `fixes` #3234 : Fix broken Documentation link on README by @tinohager.
* `new` #3207 : Improve left menu by @ildyria.
  > In preparation for the timeline page and other functionalities coming to Lychee in the future,
  > We moved some of the items from the header to the left menu.
  > Consequently, some of those links in album view are now under the hero image instead of in the header 
  > to keep the header style.
* `fixes` #3242 : Fix create tag album modal: close after create, border rounding by @ildyria.
  > Minor visual update.
* `klo` #3241 : Improve coverage of version controller by @ildyria.
  > Improve code coverage.
* `klo` #3253 : Refactoring routes files by @ildyria.
  > Make use of default values and optional parameters in the routes to reduce the total number of routes in Laravel.
* `klo` #3255 : Refactoring for uniformity by @ildyria.
  > Just some variable renaming in the front-end.
* `klo` #3257 : Version 6.5.0 by @ildyria.


### v6.4.2

Released on Apr 4, 2025

#### New Settings page & translations (French, Russian)

* `new` #3081 : Refactoring Settings page by @ildyria.
  > Simplified layout and modernized the settings page.
  > We also group the settings per category to improve the navigation.
* `new` #3177 : Improvement of French translations by @cedricAbonnel.
* `new` #3178 : Localization: add Russian translation by @Isrofilov.
* `new` #3179 : Display order index in old setting style in dev mode by @ildyria.
  > Nothing of matter for normal users, but for developers, it simplifies the ordering of the settings.
* `se` #3180 : Add option to limit which download is available by @ildyria.
  > Having the possibility to download all the size variants is overwhelming for some users.
  > As a result, we added the possibility to disable downloading some of those.
  > By default, the square thumbs are now disabled.
* `klo` #3191 : Npm update by @ildyria.
* `fixes` #3190 : Fix 500 when opening directly a smart album by @ildyria.
* `fixes` #3188 : Fix 500 on direct photo access without small variants by @ildyria.
* `new` #3173 : Add easy option to hide the button of help modal in the header by @ildyria.
  > Adds a tick box in the Keybinding help modal to hide the help button.
* `klo` #3186 : Clarify the photo view modes by @ildyria.
  > Code refactoring.
* `fixes` #3167 : Fix parent_album in create album by @ildyria.
* `fixes` #3169 : Fix 500 error when opcache_get_config is not available by @ildyria.
* `new` #3170 : Add change log link to left menu by @ildyria.
  > Change logs of previous and newer versions are now directly available in Lychee.
* `fixes` #3198 : Version 6.4.2 by @ildyria.

#### New Contributors
* @cedricAbonnel made their first contribution in https://github.com/LycheeOrg/Lychee/pull/3177
* @Isrofilov made their first contribution in https://github.com/LycheeOrg/Lychee/pull/3178

### v6.4.1

Released on Mar 28, 2025

#### Fixes...

* `klo` #3058 : Refactoring & simplify by @ildyria.
* `fixes` #3147 : Fix S3/symlink mitigation conflation by @RickyRomero.
* `klo` #3145 : phpstan: level 2 by @ppshobi.
* `klo` #3161 : Composer update by @ildyria.
* `fixes` #3164 : Fix 500 error when downloading pictures by @ildyria.
* `klo` #3140 : Dropping Legacy path for Photo create by @ildyria.
  > We were already rolling with the PIPE version for a while as the value was defaulted to true:
  > `'create-photo-via-pipes' => (bool) env('PHOTO_PIPES', true),`  
  > Nobody complained so far, so bye bye old path.
* `fixes` #3152 : Pin tailwind 4.0.6, add cursor feedback on images & others by @ildyria.


### v6.4.0

Released on Mar 23, 2025

#### Mostly a klo release, but a spicy one!

One of the weakness of our codebase was a constant mix between camelCase and snake_case.
This was due to the combination of:
- the database attributes being in snake_case
- the old style php being in snake_case
- some recent contributions being in camelCase
- Matthias and Ildyria are also a enterprise grade developers (understand Java, C++, C#) and we are used to camelCase.

As a result, ppshobi decided to write a rector rule to convert all the code base to a single standard.
After further thoughts, we decided to go with snake_case. This is a bit more verbose, but it is easier to read when you are not use to camelCase.

#### Changes

* `new` #3100 : feat: custom variable casing rector rule to convert camelCase vars to snake_case by @ppshobi.
* `fixes` #3107 : Do not upload placeholders to S3 by @ildyria.
  > The placeholder are base64 encoded directly in the database, as a result, when the jobs uploading 
  > the images to S3, they couldn't find the non-existing images and were crashing.
  > We fixes this.
* `klo` #3104 : Improve baseline by @ildyria.
  > Due to migration to Phpstan v2, we had to reset our baseline.
* `klo` #3109 : Snakecasify variables in app/Actions/Photo by @ildyria.
* `new` #3091 : feat: basic docker-compose setup by @ppshobi.
* `klo` #3112 : snakecasify app/Actions/User by @ildyria.
* `klo` #3113 : snakecasify app/Assets by @ildyria.
* `klo` #3110 : snakecasify app/Actions/RSS by @ildyria.
* `klo` #3116 : snakecasify app/Casts by @ildyria.
* `klo` #3111 : snakecasify app/Actions/Diagnostics by @ildyria.
* `klo` #3122 : snakecasify app/Jobs by @ildyria.
* `klo` #3119 : snakecasify app/Factories by @ildyria.
* `klo` #3115 : Snake caseify  `app/Actions/Import` by @ppshobi.
* `klo` #3120 : snakecasify app/Http/Middleware by @ildyria.
* `klo` #3117 : Snakecasify app/Console by @ildyria.
* `klo` #3121 : snakecasify app/Images by @ildyria.
* `klo` #3118 : snakecasify app/Exceptions by @ildyria.
* `klo` #3124 : snakecasify app/Metadata by @ildyria.
* `klo` #3125 : snakecasify app/ModelFunctions by @ildyria.
* `klo` #3126 : snakecasify app/Policies by @ildyria.
* `klo` #3127 : snakecasify app/Relations by @ildyria.
* `klo` #3128 : snakecasify app/Models by @ildyria.
* `klo` #3132 : snakecasify app/SmartAlbums by @ildyria.
* `klo` #3133 : snakecasify app/View by @ildyria.
* `klo` #3137 : snakecasify app/Http/Controllers by @ildyria.
* `klo` #3130 : snakecasify app/DTO by @ildyria.
* `klo` #3139 : snakecasify app/Legacy by @ildyria.
* `klo` #3138 : snakecasify app/Http/Resources by @ildyria.
* `new` #3045 : Refactor Album page into 2 components: display - actions by @ildyria.
  > This is may seem a small change, but this means that effectively the album page is loaded behind the photo view.
  > As a result, if you go back from a photo to the album view, you no longer have a scroll down and triggering the
  > loading of all the images (even though they were set to be lazy loaded).
* `SE` #3045: Add favourite support by @ildyria.
  > This is a feature that is only available for our Sponsors. It allows any anonymous users to mark a photo as favourite.
  > This is implemented in a privacy friendly way: the favourite is stored in the local storage of the browser.
  > As a result, the favourite is only available on the browser that marked the photo as favourite (no cross-device communication, no data on the server).
* `klo` #3142 : snakecasify all left in app/Actions (#3123) by @ildyria.
* `fixes` #3136 : Ignore some specific files from being rectorified by @ildyria.
  > Due to licensing constraint, we prefer to not touch some files which were directly imported as is (under MIT license).
* `klo` #3135 : snakecasify app/Http/Requests by @ildyria.
* `klo` #3131 : snakecasify app/Rules by @ildyria.
* `klo` #3144 : snakecasify the missing directories by @ildyria.
* `klo` #3143 : version 6.4.0 by @ildyria.

### v6.3.5

Released on Mar 19, 2025

#### PHPSTAN 2.0 and a new contributor: ppshobi!

We have the pleasure to announce that @ppshobi has joined the team as a developer.
He has been working on the codebase for a while now and has been a great help in the transition to PHPSTAN 2.0.
We are looking forward to his future contributions.

#### Changes

* `klo` #3044 : Refactor a bit of UI by @ildyria.
* `new` #3034 : Add opcache enabled check by @ildyria.
  > Mostly useful for debugging purposes.
* `new` #3059 : Improved left menu by @ildyria.
  > This makes the menu more in line with current UI standards.
* `fixes` #3064 : Exclude /feed from content type check by @ildyria.
  > When loading feeds with Content-Type: application/xml, Lychee was crashing wrongly.
* `klo` #3062 : Special characters cannot be used for the database password by @ildyria.
  > Though not recommnended as it complexifies the way you have to install Lychee.
* `SE` #3069 : Allow anonymous users to upload by @ildyria.
  > This is only available for our Sponsors, this is also very niche option.
  > The owner of the album can now decide whether anonymous users can upload to the album.
  > There is no image validation, as a result, you are responsible for the content that is uploaded.
  > Use at your own risk.
* `klo` #3070 : Move legacy translations to Legacy folder by @ildyria.
  > This is in preparation of the removal of the v4 front-end and to avoid confusion on translation work needed.
* `fixes` #3078 : isDocker should return false if fails by @ildyria.
  > The function was crashing when the file was innaccessible, rendering the diagnostic page... effectively useless.
* `new` #3080 : Add vue-component-analyzer by @ildyria.
  > This is for our reviewers so they can get a better understanding of the front-end architecture.
* `new` #3082 : Do not open a new tab when downloading pictures by @ildyria.
* `new` #3085 : feat: `npm run build-dev` to build js/css etc... assets without minif… by @ppshobi.
* `klo` #3079 : Fix handle button in toggle being too big by @ildyria.
* `new` #3088 : install rector & update phpstan -> set level to 1 and fix errors by @ppshobi.
  > Preparatory work for the rector runs and version 6.4.0
* `fixes` #3087 : Drop middleware not existing to avoid a 500 by @ildyria.
* `new` #3090 : fix: rector default run by @ppshobi.
* `fixes` #3086 : Fix Mod frame button not visible by @ildyria.
* `new` #3097 : Polish translations thanks to @jarex691 by @ildyria.
* `new` #3101 : Fix untranslated strings + more PL translations thanks to @jarex691 by @ildyria.
* `klo` #3102 : Add logging line to know which size variant crashed by @ildyria.
* `klo` #3105 : Version 6.3.5 by @ildyria.

#### New Contributors

* @ppshobi made their first contribution in https://github.com/LycheeOrg/Lychee/pull/3085

### v6.3.4

Released on Feb 28, 2025

#### Changes

* `klo` #3027 : Add Diagnostics cache checks by @ildyria.
* `klo` #3035 : Scroll top button for album and albums views by @sancsin.
* `klo` #3023 : Split-oauth endpoint to reduce the number of requests by @ildyria.
* `klo` #3046 : Simplified Chinese localization by @x1ntt.
* `klo` #3047 : Version 6.3.4 by @ildyria.

### v6.3.3

Released on Feb 21, 2025

#### Changes

* `new` #3015 : Do not display useless message in diagnostics by @ildyria.
* `fixes` #3011 : Handle failing encoding gracefully by @ildyria.
* `new` #3012 : Add config option for the number of operations done by @ildyria.
* `new` #3013 : Full permission check is now disabled by default by @ildyria.
* `se` #3014 : Add more privacy options by @ildyria.
* `se` #2983 : Add more statistics: punch card a la GitHub (SE) by @ildyria.
* `fixes` #3032 : Fix aspect ratio being dropped due to Tree shaking by @ildyria.
* `new` #3026 : Add more markdown processing options by @ildyria.
* `klo` #3028 : Offboarding Sonar - done with it breaking randomly... by @ildyria.


**Full Changelog**: https://github.com/LycheeOrg/Lychee/compare/v6.3.2...v6.3.3

### v6.3.2

Released on Feb 17, 2025

#### Changes

* `fixes` #3007 : Fix wrong translation keys by @ildyria.
* `new` #3009 : RSS Feed Enhancements (enclosure + category) by @cdzombak.
* `fixes` #3010 : Fix missing dependency in production build by @ildyria.

#### New Contributors
* @cdzombak made their first contribution in #3009

**Full Changelog**: https://github.com/LycheeOrg/Lychee/compare/v6.3.1...v6.3.2


### v6.3.1

Released on Feb 15, 2025

#### Changes

* `fixes` #3006 : catch Error when Redis is crashing and not die in 500... by @ildyria.
  > Mis-configuration of redis cache could crash the server catastrophically. The user had to change their
  > `.env` file into insecure settings in order to be able to debug the issue. Instead we just log the crash
  > in error log and execute the request as expected.

### v6.3.0

Released on Feb 14, 2025

#### Localization Reset !

With the version 6, a lot of the strings were still hard coded in the front-end.
We have now moved all the strings to the back-end and we have had to reset the localization.
This means that all the strings are now in English and you will have to re-translate them.

If you would like to help us have a look at your language files in the `resources/lang` folder and submit a PR.
Please ignore the lychee.php file as it is the Legacy file and will be removed in a future version.

#### Caching for performance improvements

Lychee version 6.3 provides significant performance improvements by adding support for caching the API GET request.
**This feature is disabled by default** and **can be enabled in the settings**.

If you would like to use redis as a cache driver, you can set the following values in your `.env` (or similar):

> `CACHE_DRIVER=redis`
> `REDIS_URL=redis://default:@127.0.0.1:6379`
> `REDIS_HOST=127.0.0.1`
> `REDIS_PORT=6379`
> `REDIS_PASSWORD=`

We also recommend that you set in order to retain access to your logs if the redis connection is broken:

> `LOG_VIEWER_CACHE_DRIVER=file`


#### Changes

* `klo` #2824 : Composer + npm update by @ildyria.
* `fixes` #2823 : Fix user count not updated on front-end when creating new users by @ildyria.
* `new` #2825 : Update README.md by @tinohager.
* `fixes` #2827 : Optimize User Management by @tinohager.
* `fixes` #2830 : Remove Keyboard Navigation help view on mobile by @tinohager.
* `fixes` #2829 : Fix dialog width for mobile  by @tinohager.
* `fixes` #2849 : Fixes upload fails for non-existent partner video upload to S3 by @kiancross.
* `fixes` #2852 : Fix functionality to hide back button when configuration is set by @kiancross.
* `fixes` #2851 : Fix aesthetics of footer social icons by @kiancross.
* `new` #2850 : Add scroll to top when pressing the 'i' or clicking on details by @ildyria.
* `fixes` #2856 : Exit with error for unsupported S3 backend by @kiancross.
* `new` #2846 : Force redirection if accessing urls where being logged is required by @ildyria.
* `fixes` #2858 : Fix webauthn not showing up by @ildyria.
* `new` #2860 : Minor UI improvements by @ildyria.
* `klo` #2845 : dependencies updates by @ildyria.
* `new` #2847 : Improve spinner on Mobile UI by @ildyria.
* `fixes` #2870 : Fix missing include in `hook-redirection.blade.php` by @kiancross.
* `new` #2869 : Resolve route name clashes to enable cache generation by @kiancross.
* `new` #2871 : Add additional CSP header configuration options by @kiancross.
* `fixes` #2857 : The eye does nothing if there are no hidden albums by @ildyria.
* `new` #2867 : Update french translation by @jphuguet.
* `fixes` #2874 : Fix download image on context menu by @ildyria.
* `fixes` #2875 : End of Line fixed during clone to avoid prettier to mess up formatting by @ildyria.
* `klo` #2876 : Drop laminas-text, add related source files to Lychee by @ildyria.
* `fixes` #2879 : Fixes "Videos not loading when going consecutively" by @sancsin.
* `klo` #2880 : Fix sonar warning by @ildyria.
* `klo` #2881 : Npm/composer update by @ildyria.
* `klo` #2884 : Dropping support of php8.2 by @ildyria.
* `klo` #2885 : Update artifact actions by @ildyria.
* `fixes` #2887 : Improve version wording by @ildyria.
* `fixes` #2877 : **Reset localization** (sorry) + improved clarity of language setup by @ildyria.
* `fixes` #2888 : UI fix maintenance button alignment by @ildyria.
* `fixes` #2893 : Use h-40 instead of h-56 for maintenance block by @ildyria.
* `fixes` #2892 : Fix diagnostics not being complete on version 6 by @ildyria.
* `new` #2894 : Add Docker info, do not display Update Maintenance on docker by @ildyria.
* `fixes` #2899 : Fix docker status always returning custom by @ildyria.
* `fixes` #2898 : Fixes Session timeout error #2896 and #2897 by @sancsin.
* `klo` #2914 : Group dependencies update from dependabots by @ildyria.
* `klo` #2891 : Add license + copyright to all files by @ildyria.
* `new` #2919 : Update README.md by @Espionage724.
* `new` #2927 : Implements enhancement ideas in #2924 and #2925 and fixes #2925 by @sancsin.
  > \#2924 : Video finishing before moving to next photo/video in slideshow mode  
  > \#2925 : Next and Previous buttons hidden when in slideshow mode
* `fixes` #2929 : Fix links from LycheeOrg.github.io to LycheeOrg.dev by @ildyria.
* `klo` #2928 : Mark all legacy classes as final by @ildyria.
* `klo` #2930 : Set up codeowners in simple way by @ildyria.
* `klo` #2931 : Remove some exceptions from phpstan.neon by @ildyria.
* `klo` #2923 : Improve code coverage by @ildyria.
* `fixes` #2936 : Zip are directly GET requests we do not have the XSRF token by @ildyria.
* `new` #2945 : Scroll to thumbnail of viewed photo in Album View by @sancsin.
* `fixes` #2922 : Add configuration integrity check by @ildyria.
* `klo` #2921 : Check that the copyright notice is present in all files by @ildyria.
* `new` #2947 : Add latency middleware to see loading times in development by @ildyria.
* `fixes` #2948 : Fix forgotten to cast to boolean by @ildyria.
* `klo` #2952 : Update csp config with base by @ildyria.
* `new` #2955 : Add a feature flag to disable the content-type verification by @ildyria.
* `new` #2958 : Add a small heartbeat endpoint (`/up`) by @ildyria.
* `fixes` #2959 : Minor UX UI improvements by @ildyria.
* `klo` #2960 : Add license checker by @ildyria.
* `fixes` #2962 : Fix cors setting on Vite 6.0.9 by @ildyria.
* `new` #2954 : Allow to edit taken_at date by @ildyria.
* `klo` #2973 : Add class-leak checker by @ildyria.
* `new` #2938 : Add modal for creating sharing by @ildyria.
* `new` #2950 / #2951 : Sharing propagation by @ildyria.
* `fixes` #2977 : Fixes the delete button text by @RustyPotato.
* `fixes` #2978 : Fixes Displayed Times in Jobs page by @RustyPotato.
* `fixes` #2979 : Fixes more missing dialog strings by @RustyPotato.
* `new` #2859 : Add Caching for faster response time by @ildyria.
* `klo` #2981 : Make sure that all v2 API routes are covered by the caching by @ildyria.
* `fixes` #2982 : Fix landing page animations by @ildyria.
* `fixes` #2990 : Fix broken build on ARM by @ildyria.
* `fixes` #2994 : Fixes #2993 and #2992 by @sancsin.
  > \#2992 : Photos in-between two selected photos are not selecting when using shift-select to select multiple photos.  
  > \#2993 : Albums in-between two selected albums are not selecting when using shift-select to select multiple albums in gallery view.
* `new` #2890 : Frontend part of Duplicate Finder by @ildyria.
* `new` #2889 : Backend part of Duplicate Finder by @ildyria.
* `fixes` #2934 : Php 32bit - Zip-stream with version 2.1 instead of 3.1 by @ildyria.
  > This allows users of php with 32 bits to use the zip download feature.
  > Zip-Strean 3.1 only supports 64 bits systems, as a result we allow to use Zip-stream 2.4 or 3.1 depending of the architecture.
  > In such case, we advise 32 bits users to remove their `composer.lock` and do a `composer install` as the `composer.lock` is targetted at 64 bits builds.
* `fixes` #2996 : Fix api doc not showing by @ildyria.
  > Api docs were broken for an obscure reason.
* `new` #3001 : Feature: Authelia login support by @usmanatron.
* `klo` #3003 : Update dependencies + fix CVE complaint from OSSF by @ildyria.
* `klo` #3004 : Improve .env.example by @ildyria.

#### New Contributors

* @jphuguet made their first contribution in #2867.
* @sancsin made their first contribution in #2879.
* @Espionage724 made their first contribution in #2919.
* @RustyPotato made their first contribution in #2977.
* @usmanatron made their first contribution in #3001.

#### New Developer

We welcome @sancsin in the team. He already made valuable contributions to the project.

#### New Reviewers

We welcome @RonnieTaz and @jasonmillward in the reviewing team.
They are going to help us with changes, relieving some of the pressure from @d7415 .

**Full Changelog**: https://github.com/LycheeOrg/Lychee/compare/v6.2.0...v6.3.0


### v6.2.0

Released on Dec 17, 2024

#### Fixes and new documentation

While this release is mainly focused on fixing bugs, we add back the live API documentation page.
We implemented a type inference system that allows scramble to also support the Spatie Data objects.

#### Changes

* `fixes` #2757 : Change the plaintext-field to a password-field in AlbumUnlock by @Gendra13.
  > Minor oversight, the password was displayed in clear text at input.
* `klo` #2756 : Documentation stuff by @ildyria.
* `fixes` #2759 : Fix error appearing when clicking on `+` menu in Smart albums by @ildyria.
* `new` #2761 : Add password unlocking middleware by @ildyria.
  > The user can now directly provide a ?password=xxx in the URL to unlock the album.
* `fixes` #2760 : Fix copy move selection by @ildyria.
* `new` #2751 : Add Album loading progress spinner by @tinohager.
  > Quality of life improvement, the user now knows when the album is loading.
* `new` #2785 : Close left menu when loading the gallery by @ildyria.
  > Remove one click when going back to the gallery.
* `new` #2784 : Add configuration setting for number of albums per row in mobile view by @ildyria.
  > The admin can now set the number of albums per row in mobile view (width smaller than 640px).
  > Some users might prefer to have a single album per row.
* `fixes` #2788 : Fix hidden gallery footer social icons by @pmrowla.
* `fixes` #2766 : Fixes Justify layout by @ildyria.
  > Hopefully this removes the re-rendering when selecting pictures due to computational width changes.
* `new` #2768 : Add page that allows to fix broken trees by @ildyria.
  > This is a now page which allows the admin to completely break their Lychee install.
  > We do not recommend you to use it. It is only for the most desperate cases.
  > Knowledge of Nested tree structure is required.
* `fixes` #2805 : Small fixes for mobile view by @tinohager.
* `fixes` #2806 : Code cleanup, resort imports by @tinohager.
* `new` #2808 : Activate Focus on Input elements by @tinohager.
* `fixes` #2810 : Fix disabling the copyright in footer not working as expected by @ildyria.
  > Configuration option was not applied properly on the front-end.
* `fixes` #2811 : Improve instruction for using tags by @ildyria.
  > In version 4 and 5, tags were comma separated. In version 6, they are to be confirmed by pressing enter.
  > This behaviour was not properly documented.
* `new` #2812 : API documentation improved and auto generated by @ildyria.
  > This is page is not directly advertised on the server, but available at `/docs/api`.

### v6.1.2

Released on Nov 27, 2024

#### Changes

* `fixes` #2745 : Avoid preventing rendering when albums is returning 401 by @ildyria.
  > This bug was triggered by requiring login on root to access the gallery.
* `fixes` #2746 : Fix photo timeline when there are no borders by @ildyria.
  > Bug introduced by the new timeline layout that was only affecting the photo layout when the absence of border was set in Lychee SE
* `new` #2749 : Create automated signed releases by @ildyria.
  > We use [cosign](https://github.com/sigstore/cosign) to generate signed releases.
  > The public key is available here: [lychee-cosign.pub](https://lycheeorg.dev/lychee-cosign.pub).
* `fixes` #2753 : ListAlbum fix by @ildyria.
  > When using extremely long albums names, the limiting of strings were getting negative length.
  > This resulted in error 500 when fetching the list of target albums.

### v6.1.1

Released on Nov 26, 2024

Small patch that aims to fix issues introduced in the latest release.

#### Changes

* `fixes` #2738 : Fix Authentik icon by @sushain97.
* `fixes` #2741 : Fix wrong config in smart albums by @ildyria.
* `fixes` #2743 : Fix create Tag album callback not triggering by @ildyria.

### v6.1.0

Released on Nov 25, 2024

#### Fixes and new layout: Timelines

We are introducing a new layout for albums: Timelines. This layout is a new way to display your pictures in a chronological order.
You can enable it per album in the album settings or globally.

Additionally, we thank @aSouchereau for the new LQ Image Placeholder: a heavily blurred version will be displayed while a higher quality thumb is loading.
We also thank @nanawel for adding the Authentik support to the Oauth provider.

#### Changes

* `new` #2629 : Get automated signed releases by @ildyria.
* `fixes` #2630 : Fix sub-albums sorting not being respected per album by @ildyria.
* `new` #2633 : Enable lazy loading for pictures past number 10 in an album by @ildyria.
* `fixes` #2634 : Fix building artifact in Integrate workflow by @d7415. 
* `new` #2636 : Vite local dev by @ildyria.
  > Allows local front-end development with Vite without having to install the full php stack.
  > See .env.example for instructions
* `fixes` #2638 : Fix icons missing on map by @ildyria.
* `klo` #2653 : Composer update + phpstan by @ildyria.
* `fixes` #2652 : Improve support for free-bsd by @ildyria.
* `fixes` #2654 : Improved support for Heic - suggested by @Borisvl by @ildyria.
* `new` #2661 : Low Quality Image Placeholder cont by @aSouchereau. 
* `new` #2674 : Add ability to toggle H on touch devices by @ildyria.
* `new` #2664 : Avoid revealing Lychee keys when making videos by @ildyria.
* `fixes` #2676 : Do not show placeholder data in statistics by @ildyria.
* `new` #2677 : Add scroll to top element by @ildyria.
* `fixes` #2682 : Fix error 500 when accessing Tag album as anonymous user by @ildyria.
* `fixes` #2685 : Fix date not being properly displayed due to Carbon3 change by @ildyria.
* `fixes` #2684 : Fix delete not closing parent info dialog by @ildyria.
* `fixes` #2683 : Fix 422 when opening frame in smart-album by @ildyria.
* `fixes` #2687 : Fix src-set not properly defined by @ildyria.
* `fixes` #2690 : Avoid crash and die when generating smaller size variants by @ildyria.
* `fixes` #2688 : Fix error 403 on access directly password protected albums by @ildyria.
* `new` #2673 : Timeline settings + fix discovery of sensitive photos by @ildyria.
* `klo` #2710 : Bumps dependencies by @ildyria.
* `fixes` #2693 : Fix duplicate upload + add scroll remembering by @ildyria.
* `new` #2714 : Added Authentik support by @nanawel.
* `klo` #2735 : Bump dependencies by @ildyria.
* `new` #2679 : Support more layouts + Timeline in albums/album by @ildyria.
* `SE`  #2679 : Add Timeline granularity customization by @ildyria.
* `new` #2717 : Add copy to clipboard button in Diagnostics page by @ildyria.


### v6.0.1

Released on Oct 31, 2024

#### Changes

* `fixes` #2607 :  Fix icons when using sub-folder install by @ildyria.
* `fixes` #2605 :  Fix login menu not visible when set to the right by @ildyria.
* `klo` #2609 :  [StepSecurity] Apply security best practices by @step-security-bot.
* `klo` #2621 :  Disable snq if secret is not set by @ildyria.
* `fixes` #2624 :  Fix link to Logs in case of sub folder hosting by @ildyria.
* `new` #2625 :  Add link to album from sharing page by @ildyria.


### v6.0.0

Released on Oct 26, 2024

#### Dropping Livewire for Vue3

When we released version 5, we did not realize how much of a mistake switching to Livewire was.
Lychee's front-end became slow and sluggish, plagued with issues.
Most of the time as a work around, we had to advise users to disable version 5 of the front-end
by setting the environment variable `LIVEWIRE_ENABLED=false`.

With this in mind, at the end of June we came to the conclusion that we needed to build a new front-end from scratch.
We decided to go with Vue3, as it is a more mature framework and has a lot of support. This marks the begining of the Lychee version 6.

For more context on those changes, see our blog posts:

- Jun 25, 2024 - [Livewire performances problems 📉](/2024-06-25-performance-problems/)
- Jun 29, 2024 - [The future of Lychee: what is coming next. 🚀](/2024-06-29-future-of-lychee/)
- Sep 24, 2024 - [About Lychee API documentation](/2024-09-24-v6-scramble/)


#### Introducing Lychee SE

For the past few years, Lychee has been developed by a [small group of people](https://lycheeorg.dev/support/) who have been working on it in their free time. We are proud to offer this software for free and we will continue to do so. However with time our team has decreased to the point where maintaining Lychee has become a challenge. We have been thinking about ways to keep Lychee alive, to be able to keep providing support, and to add more features.

We have come to the conclusion that we need to add a sponsor tier system. We have extended Lychee with a new version called SE (Supporter Edition) which will be available for our GitHub supporters. This SE version comes with enhanced features and configurations, helping us fund ongoing improvements while offering a bit extra to our supporters. The free version of Lychee will continue to be available but with a more streamlined feature set.

We strongly encourage you to check the full comparison between the [free and supporter edition](https://lycheeorg.dev/get-supporter-edition).  
If you enjoy using Lychee, please consider [supporting us](https://github.com/sponsors/LycheeOrg).

Thank you for helping us keep Lychee alive and growing!

#### Important Docker Changes

If you are consuming Lychee via Docker, you will probably need to update your `docker-compose.yml` file.
In order solve the issue of temporary folders in the container, we added an extra volume `/lychee-tmp` which
by default with the updated `docker-compose.yml` will be mapped to `./lychee/tmp`, see [here](https://github.com/LycheeOrg/Lychee-Docker/blob/master/docker-compose.yml).

This volume allows you to control the temporary folder and avoid the issue of running out of space in the container.

#### Changes

`SE` refers to functionalities that are aimed at the Supporter Edition.

* `new` #106 : have "Search" on all views by @ildyria.
* `fixes` #126 : Add (optional) lossless rotation by @ildyria.
  > Add the ability to over-write the original image with a temporary backup if the image was rotated.
  > All the smaller sizes are normalized but the original is reverted back.
  > Effectively, this is not lossless rotation, this is just no rotation for the original.
* `fixes` #226 `SE` : Add counters for total pictures and subalbums by @ildyria.
  > We added a statistic page, allowing the users to check how much space they are using
  > and the total number of pictures and album that are in the library.
* `new` #520 `SE` : Show and limit the space used by @ildyria.
  > We introduced a quota system, allowing the admin to set a limit on the space used by each user.
* `fixes` #987 : Open image in new tab by @ildyria.
  > With the switch to Vue3, this feature is now fully functional.
* `new` #1420 : Album name in link preview by @ildyria.
* `new` #1641 `SE` : User note (only available to admin) by @ildyria.
  > Admin can now add notes to users. Those are only visible to the admin users.
* `fixes` #1987 : No space left on device by @ildyria.
  > This error was mostly due to having temporary folders in the containers but without any ability to empty them.
  > We now provide a UI to clean those folders, furthermore, those can now be mapped to a host directory.
* `new` #2082 : SEO optimization 1/3 - Setting `<title>` and `<meta>` tags by @ildyria.
  > The title and meta tag are directly fetched from the album targetted by the link.
* `new` #2086 : Feature request: light theme for Lychee by @ildyria.
  > Lychee now comes also with a Light theme, the user no longer needs to tweak their custom.css
  > as there is now a native support for both dark and light sides.
* `fixes` #2168 : Universal Drag & Drop and Paste to upload no longer work when using Livewire by @ildyria.
  > When moving to version 5, this functionality was lost. We now re-introduce it.
* `fixes` #2194 : Change album cover picture creates a slide show of all the picture after the selected one by @ildyria.
  > Version 5 had this annoying re-rendering of the album when changing the cover picture which was completely messed up.
  > By switching to Vue3, this is now fixed.
* `fixes` #2361 : Image selecting does not work on chrome + MacOS by @ildyria.
  > One of the main complaints of MacOs user was that CTRL was also opening the context menu.
  > We now support the CMD key for MacOs users, this should fix this issue.
* `fixes` #2495 : Inverted date on album tiles with multiple months by @ildyria.
  > We provide the ability to change the order of the dates displayed both in the thumbs and hero on albums, cathering to either user preferences.
* `dropped` : API Documentation.
  > We have decided to drop the API documentation end-point as it was not working anymore.
  > Read [more](https://lycheeorg.test/2024-09-24-v6-scramble/).

## Version 5

### v5.5.1

Released on Jul 5, 2024

#### Changes

* `fixes` #2487 : Fixes videos not loading from S3 due to unlisted CSP host by @RickyRomero.
* `new` #2490 : Add support for paths in php-exif by @ildyria.
* `fixes` #2492 : Fix error when opening tag album by @ildyria.
* `klo` #2493 : Simplify by @ildyria.

### v5.5.0

Released on Jun 26, 2024

**Note:** Migrated to Laravel 11. Might have some instability.

#### Changes

* `fixes` #2470 : Fix smart album not having visibilty option by @ildyria.
* `new` #2465 : Add some details for clockwork profiler to work by @ildyria.
* `new` #2468 : Allow to disable smart albums individually by @ildyria.
* `fixes` #2474 : Fix filename: no more double extension on download by @ildyria.
* `new` #2475 : Add ability to create user on the fly on Oauth auth step by @ildyria.
  > This adds 3 settings:
  > 
  > - `oauth_create_user_on_first_attempt`:  
  >   Allow user creation when oauth id does not exist.
  > - `oauth_grant_new_user_upload_rights`:  
  >   Newly created users are allowed to upload content.
  > - `oauth_grant_new_user_modification_rights`:  
  >   Newly created users are allowed to edit their profile.
* `fixes` #2477 : Fix timezone warning by @ildyria. 
* `klo` #2478 : Minor speed improvements by @ildyria. 
* `klo` #2479 : disable livewire array hack by @ildyria. 
* `new` #2480 : add option to disable login requirements on albums by @ildyria. 
* `klo` #2464 : Migrate to Laravel 11 by @ildyria.

### v5.4.0

Released on Jun 17, 2024

#### Changes

* `klo` #2460 : Composer update by @ildyria.
* `fixes` #2462 : Fix #2446: Apostrophes are allowed in names by @ildyria.
* `new` #2461 : Add login_required option so access is only after login in by @ildyria.


### v5.3.1

Released on Jun 9, 2024

#### Changes

* `fixes` #2421 : Fix `gen-sizevariants` button french translation by @HorlogeSkynet.
* `fixes` #2423 : Fix map not updating in sidebar view by @ildyria.
* `fixes` #2430 : Fix error cover option when selecting photo in smart album by @ildyria.
* `fixes` #2431 : Fix broken thumbnail by @ildyria.
* `fixes` #2435 : Fix order max-min in header to match order in thumbnail by @ildyria.
* `new` #2429 : Use random instead of sorted for thumbs of Smart Albumbs by @ildyria.
* `fixes` #2442 : Small improvements to French translation by @anantone.
* `fixes` #2444 : Fix additional_footer_text setting (#2445) by @leso-kn.
* `fixes` #2448 : Composer update + phpstan annotations + Improved speed by @ildyria.

### v5.3.0

Released on Apr 29, 2024

#### Note on S3 buckets support.

As this is a change by @Kovah and we are unfortunately not able to provide support on how to make it work.
Refer to https://laravel-news.com/using-aws-s3-for-laravel-storage for details of the settings.
**Any issues on that subject will be closed.** Sorry.

#### Changes

* `fixes` #2400 : Fix description empty string creating bug in layout by @ildyria.
* `new` #2379 : Add S3 bucket support by @Kovah.
* `fixes` #2411 : Fix teapot not flagging on phpinfo.php by @ildyria.
* `fixes` #2416 : Add migration on forgotten license CC-BY-SA by @ildyria.
* `fixes` #2413 : Fixes scrolling of details when description is too wide/long by @ildyria.
* `new` #1880 : Adding copyright to albums #1838 by @ThanasisMpalatsoukas.

### v5.2.2

Released on Apr 20, 2024

#### Changes

* `fixes` #2396 : Fixes HTTP 500 "Attempt to read property "photo_id" on null" on album page when no photo is found for header by @nanawel.
* `fixes` #2397 : Use portrait when landscape is not available for header image by @ildyria.

### v5.2.1

Released on Apr 19, 2024

**BROKEN - Use v5.2.2 instead.**

#### Canary

We provide the `PHOTO_PIPES` flag in `.env` to enable the future code flow to process images. 
By default its value is `false`.

#### Changes

* `klo` #2364 : Avoid crashing when livewire flag is set in tests by @ildyria.
* `klo` #2362 : More relevant diagnostic data, less privacy invasive by @ildyria.
* `new` via #2363 #2365 #2366 #2367 #2368 #2369 #2371 #2372 #2373 #2374 #2375 #2376:  
  Add optional (and future) pipeline flow to process images. This can be enabled by setting 
  `PHOTO_PIPES` to `true` in your `.env`
* `new` #2386 : New OAuth provider supported: keycloak by @jsaathof.
* `new` #2377 : New per-album setting to set the header image by @aSouchereau.
* `klo` #2387 : Remove non existing columns by @ildyria.
* `fixes` #2393 : Fix database license type by @ildyria.

### v5.2.0

Released on Apr 06, 2024

#### Anyone running version 5 should update without delays.

We strongly recommend anyone using Lychee version 5 to migrate as soon as possible to 5.2.
There are major bug fixes contained in this update, most notably when uploading multiple images at the same time.

#### The current LycheeOrg situation.

We are currently 2 active members (d7415 and myself). As a result development has been significantly slowed down.
If you like Lychee and wish to contribute, fix bugs and add new features you are more than welcome to join the team
or open pull requests.

#### Changes

* `new` #2242 : No more album ID within the history by @ildyria.
* `new` #2221 : Remove is_public & deprecated Public smart album by @ildyria.
* `fixes` #2245 : fix CVE-2020-8203 by @ildyria.
* `new` #2239 : Add pulse when jobs are waiting/processing by @ildyria.
* `fixes` #2246 : Avoid white flash on v4 redirection by @ildyria.
* `fixes` #2249 : Fix upload photo by @ildyria.
* `fixes` #2250 : Prebuild folders in storage by @ildyria.
* `new` #2251 : Improve diagnostics by adding check of temporary file systems by @ildyria.
* `klo` #2257 : Re-arrange commands by @ildyria.
* `fixes` #2256 : Null coalescence on css/js to catch when file does not exists by @ildyria.
* `fixes` #2252 : Add check for number of sizevariants without sizes by @ildyria.
* `klo` #2261 : Composer update by @ildyria.
* `klo` #2270 : Improve coverage by @ildyria.
* `fixes` #2264 : Avoid exception, add error when unlocking album by @ildyria.
* `fixes` #2291 : If LegacyIdException is thrown provide proper solution by @ildyria.
* `new` #2282 : Add support for Feature flags by @ildyria.
* `klo` #2269 : Mark some classes are readonly by @ildyria.
* `fixes` #2286 : Support migration on docker builds without off time by @ildyria.
* `fixes` #2298 : Add permission when user is not owner but creating an album by @ildyria.
* `klo` #2310 : Dependencies update by @ildyria.
* `fixes` #2140 : Fix Front-end bugs (swiping, uploading, margins) by @ildyria.
* `fixes` #2317 : Add preg_quote before doing glob() to escape regex characters by @ildyria.
* `new` #2309 : Add subalbum search by @Tombula.
* `klo` #2324 : Bump livewire/livewire from 3.4.6 to 3.4.9 by @dependabot.
* `klo` #2325 : Pinning dependencies + fix permissions by @ildyria.
* `fixes` #2304 : Support Paths on V5 with Livewire by @ildyria.
* `fixes` #2326 : Fix livewire breaking on non debug with sub folder by @ildyria.
* `fixes` #2333 : only owner users with upload rights are allowed to edit albums by @ildyria.
* `new` #2335 : Proper markdown support on descriptions by @ildyria.
* `klo` #2340 : Bump vite from 5.1.6 to 5.1.7 by @dependabot.
* `fixes` #2347 : Fix description markdown on the overlay by @ildyria.
* `fixes` #2346 : Fix share button always visible by @ildyria.
* `klo` #2338 : Composer update + formatting by @ildyria.
* `new` #2331 : Improve logic for nested values in arrays for language by @ildyria.
* `new` #2332 : Create maintenance page by @ildyria.
* `klo` #2330 : Channel version type is an Enum by @ildyria.
* `new` #2348 : add Optimize module to maintenance page by @ildyria.
* `new` #2349 : add Cleaning module by @ildyria.
* `new` #2350 : add Update module by @ildyria.
* `new` #2351 : Add fix tree module by @ildyria.
* `new` #2352 : add Fix Jobs module by @ildyria.
* `new` #2353 : Add button to generate missing size variants by @ildyria.
* `new` #2354 : Add module to fix the missing file sizes from size variants by @ildyria.


### v5.1.1

Released on Jan 22, 2024

#### Thank you @qwerty287

It is with great regret that we see one of our core contributors leave for personal reasons.
Their critical mind was really appreciated and they will be sorely missed.
We wish them success in all their future endeavors.

#### Import From Dropbox

This functionality is back, you will need to add your token and authorize your app on dropbox.
See more here: https://www.dropbox.com/developers/saver

#### Redirection of legacy links

We now provide the possiblity to redirect when using old links such as `https://lychee.test/#albumID/photoID`.
To enable this add `LEGACY_V4_REDIRECT=true` in your `.env`.
Do note that this relies on a javascript hook and therefore page reload.
If you did not share any links that way, leave as is. Default value is `false`. 

#### Changes

* `new` #2210 : Diagnostics are now available when migrations are pending by @ildyria.
* `fixes` #2215 : Fix import from Dropbox from Livewire side by @ildyria.
* `fixes` #2211 : Fix upload on smart albums by @ildyria.
* `fixes` #2219 : Fix search broken when hitting albums by @ildyria.
* `fixes` #2117 : Add back Download and full size in photo view by @ildyria.
* `new` #2226 : Anonymize the paths in the diagnostics by @ildyria.
* `fixes` #2173 : Fix title not being updated by @ildyria.
* `fixes` #2176 : Add redirection for legacy links by @ildyria.

### v5.1.0

Released on Jan 18, 2024

#### Support for Oauth

Version 5.1.0 adds support for Oauth with the following providers:

- amazon
- apple
- facebook
- github
- google
- mastodon
- microsoft
- nextcloud

You will need to register your app to those providers and get your client id and secret.
Those should then be placed in your `.env` file. See `.env.example` for templates.

Note that Oauth is only usable once the user exists in Lychee database;
it is not possible to register directly via Oauth.

#### Changes

- `fixes` #2192 & #2195 : Load Thumb/Thumb2x as fail-over when Small does not exist by @ildyria.
- `new` #2201 : Display owner names instead of Shared Albumns by @ildyria.
- `new` #2199 : Add fallback on small2x for header if medium does not exists by @ildyria.
- `fixes` #2042 : Improve token guard to not crash when provided with Basic Auth by @ildyria.
- `new` #2200 : Improve diagnostics with count of thumbs that can be regenerated by @ildyria.
- `fixes` #2203 : Fixes star/unstar on right click by @ildyria.
- `new` #2190 : Oauth is now available by @ildyria.

### v5.0.3

Released on Jan 12, 2024

#### New settings on `APP_URL`

From this version Lychee v5 supports hosting with sub-folders. Please update your `.env` as follows:

- `APP_URL` **must** only contain the hostname up to the Top Level Domain (tld) e.g. .com, .org etc.

If you are using Lychee in a sub folder, specify the path after the tld here in the `APP_DIR` constant.
For example for `https://lychee.test/path/to/lychee`:

- Set `APP_URL=https://lychee.test`
- and `APP_DIR=/path/to/lychee`

#### Do note that We (LycheeOrg) do not recommend the use of APP_DIR.

#### Changes

* `fixes` #2126 : Cover for upper level album cannot be set - error 500 by @ildyria.
* `new` #2124 : Add clear error message when CSS is not loading by @ildyria.
* `fixes` #2135 : Description should be desc for overlay by @ildyria.
* `new` #2128 : Provide the ability to change the sorting of sub-album per album (Livewire only) by @ildyria.
* `fixes` #2142 : Improved diagnostics with censored URLs by @ildyria.
* `fixes` #2143 and #2157 : fix Russian about by @ildyria.
* `fixes` #2158 : Error displaying enlarged images when accessing a public album without being logged in by @ildyria.
* `fixes` #2161 : Update Readme, add theme repository, optimize ImageMagick by @tinohager.
* `fixes` #2147 : Fix custom.js not being loaded by @ildyria.
* `fixes` #2166 : Fix uploading large number of images fails with 429 by @ildyria.
* `fixes` #2171 : Remove text-neutral for easier configuration of themes by @ildyria.
* `new` #2153 : Add compact view for albums by @ildyria.
* `fixes` #2154 : Fix WebAuthn not working by @ildyria.
* `fixes` #2172 : Fix QR code displaying wrong URL by @ildyria.
* `fixes` #2137 : Fix livewire not working on directory folders by @ildyria.
* `new` #2138 : Allow different aspect ratios for album thumbs (+ per album setting) by @ildyria.
* `fixes` #2181 : Improved diagnostics by @ildyria.
* `fixes` #2186 : Fix double f aperture in sidebar by @ildyria.
* `new` #2179 : Add notify toast when updating user by @ildyria.
* `fixes` #2164 : Fix errors on access rights by @ildyria.
* `fixes` #2178 : Fix back button on unlock page by @ildyria.
* `new` #2185 : Add left-right for login button + add custom go Home button by @ildyria.
* `new` #2182 : make APP_URL optional again by @ildyria.

### v5.0.2

Released on Dec 28, 2023 

#### Fix SQL injection.

See here for more details: [GHSA-rjwv-5j3m-p5x4](https://github.com/LycheeOrg/Lychee/security/advisories/GHSA-rjwv-5j3m-p5x4)

#### Changes

* `fixes` #2116 : Fixes hover (left-right) preventing clicks on volume etc buttons + fix frame button by @ildyria
* `fixes` #2118 : Fix drag upload bug by @maoxian-1
* `fixes` #2123 : Fix SQL Injection by @ildyria


### v5.0.1

Released on Dec 27, 2023

#### Changes

* `fixes` #2090 : Add back blurred album thumbs by @ildyria.
* `fixes` #2091 : Forgotten attribute of the canEdit function by @ildyria.
* `fixes` #2095 : Redirection not functioning on album creation by @ildyria.
* `new` #2105 : Better diagnostics for APP_URL and LYCHEE_UPLOAD_URL by @ildyria.
* `fixes` #2108 : Fix unlock album component wrongly selected by @ildyria.
* `fixes` #2096 : Remove U2F from left menu when user is not allowed to modify their account by @ildyria.
* `new` #2110 : Force https at the boot level instead of in the route files by @ildyria.
* `fixes` #2112 : Remove path from query string via middleware by @mashb1t.
* `new` #2111 : More checks for potential upload bugs by @ildyria.
* `fixes` #2109 : Modify post-merge script to reflect 5.0.0 build changes by @TwizzyDizzy.

### v5.0.0

Released on Dec 25, 2023

#### BREAKING CHANGE IN BUILD STEPS

If you are using `git clone`, you will need to use `npm` to build the front-end:

1. `composer install --no-dev`
2. `php artisan migrate`
3. `npm install`
4. `npm run build`

Those files are however provided in the release zip file.

**`APP_URL` now needs to be defined in `.env` for the images to be properly displayed.**

#### Changes from v4.13.0

* `new` #2031 : improved honeypot logic & add more honey by @ildyria.
* `new` #2033 : map providers are now specified in an Enum by @ildyria.
* `fixes` #2041 : Delete existing user permissions associated by @ildyria.
* `new` #2066 : Add optimize database call by @ildyria.
* `fixes` #2069 : Adds missing space separator in Ghostbuster command advice by @HorlogeSkynet.
* `new` #2071 : Drops support for singular public photos in search by @ildyria.
* `new` #2060 : Bye bye PHP 8.1, long live PHP 8.2 by @ildyria.
* `new` #2072 : Add configuration check between int and positive (>0) by @ildyria.

#### Changes included in the new Front-end

* `fixes` [&#x266F;199](https://github.com/LycheeOrg/Lychee-front/issues/199) : Depreciated dependencies cries for a new frontend. #199
  > Complete rewrite of the front-end using latest technologies. Moving to a TALL stack: Tailwind, Alpinejs, Livewire, Laravel.
* `new` #12 : Shared albums: policy
  > Complete new implementation of sharing and access rights.
* `new` #383 : Allow other users to upload to shared albums
  > See #12
* `new` #725 : Login on direct album url if not logged in and album needs it
  > Proper implementation with the new frontend
* `new` #748 : UI/UX: give more information about the capabilities given to new users in the users page
* `fixes` #828 : Album name not correct displayed in confirmation popup when moving a newly created album
* `new` #857 : Support for very large uploads by chunking
* `fixes` #1053 : Public album is not and can not be configured to be public #1053
  > **BREAKING CHANGE**: The _public_ smart album has been removed. Pictures are no longer made public singular.
* `new` #1211 : Date/Time display options
  > Date/Time format are now configurable in the settings per location (sidebar, panel etc.)
* `new` #1249 : header text for the gallery
  > Description of each album is directly readable at the top and support markdown.
* `new` #1189 : Multiline descriptions with markdown support for images and albums
  > Similar functionalities have been added for pictures too.
* `new` #1253 : Change album's Top Right menu behavior when selecting some pictures
  > Top right action menu behaviour has enhanced to increase visibility and intent in the album view.
  > It now depends of the selected elements.
* `new` #1462 : Access Rights management: Users and Albums
  > Major refactoring the access rights, user can now give read, upload, edit, delete access to others.
* `fixes` #1676 : Unable to open sidebar, can't navigate away from log/diagnostic/setting page
* `new` #1704 : Add real links to albums
  > No longer use fragments, as a results links are properly clickable.
* `fixes` #1720 : Download button is visible and does not support download rights yet.
* `fixes` #1732 : Consistent URLs when Landing Page is disabled.
  > url have been made consisten accross the board.
* `fixes` #1744 : UX broken on version 4.7.0 for Safari iPhone
  > New front-end will need more testing.
* `new` #1825 : Change accent color
  > With the use of tailwindcss this is now easier to produce.
* `new` #1891 : Login popup appears if no albums created
* `fixes` #1948 : Internal server error on photo upload (permissions?)
  > No longer applicable due to new front-end
* `fixes` #1973 : The CSS tweaks to disable auto zoom in/out no longer work #1973
  > No longer applicable due to new front-end
* `new` #1989 : Add search / filter for 'Move' destination album list
* `new` #2011 : Album Delete Confirmation
  > deletion is now hidden in a danger zone.
* `fixes` #2050 : When trying to open a password protected shared album, no password prompt is shown
* `fixes` #2051 : Photo Download not work - UnauthorizedException 
* `fixes` #2058 : Insufficient privilieges when opening the "Share album" dialog as a regular user
* `fixes` #2068 : Album allow public upload but disallow deletion
  > Part of this is now available, user can give upload access to other users while preventing deletion.
    The public part is not taken in consideration as this is too much of a security risk.
* `new` [&#x266F;104](https://github.com/LycheeOrg/Lychee-front/issues/104) : Rework Sharing Dialog in Settings
  > Sharing page only provide an overview, sharing is now done at the album level.
* `new` [&#x266F;166](https://github.com/LycheeOrg/Lychee-front/issues/166) : Add album description between the header and the pictures
* `new` [&#x266F;268](https://github.com/LycheeOrg/Lychee-front/issues/268) : Css is too complex to permit anyone to create new theme
  > We now use tailwindcss, which makes it easier to create a unified theme.
* `new` [&#x266F;312](https://github.com/LycheeOrg/Lychee-front/issues/312) : Make login dialog more prominent, auto-show login dialog if necessary, hide empty smart folders for anonymous users
* `fixes` [&#x266F;343](https://github.com/LycheeOrg/Lychee-front/issues/343) : Use proper URL instead of # fragments.
* `fixes` [&#x266F;344](https://github.com/LycheeOrg/Lychee-front/issues/344) : a are now correct links/interactive
* `fixes` [&#x266F;373](https://github.com/LycheeOrg/Lychee-front/issues/373) : Left menu is now working correctly
* `new` #2078 : Diagnostics: Info are displayed in blue by @ildyria
* `new` #2079 : Add option for thumbs overlay: none|hidden|always by @ildyria

## Version 4

### v4.13.0

Released on Sep 24, 2023

#### Changes

* `fixes` #2018 : Unique constraint for config keys by @qwerty287.
* `fixes` #2019 : Update composer (include breaking) by @qwerty287.
* `fixes` #1948 #1993 : Fix complaint due to type casting by @ildyria.
* `fixes` #2025 : License as enum type by @ildyria.
* `fixes` #2026 : Minor refactoring in prevision for Livewire by @ildyria.

### v4.12.0

Released on Sep 16, 2023

#### Changes

* `fixes` #2003 : Fix missing album decorations by @evoludolab.
* `fixes` #2004 : Fix max/min_taken_at by @evoludolab.
* `fixes` #2007 : Fix missing left-right button on smart albums by @ildyria.
* `new` #2010 : Better diagnostics by @ildyria.
* `new` #2012 : Better support for future policies by @ildyria.
* `new` #2015 : Replace layout and overlay to proper Enum types by @ildyria.

### v4.11.1

Released on Sep 3, 2023

#### Changes

* `fixes` #1982 : How about we don't execute tests twice? by @ildyria.
* `fixes` #1981 : Minor fixes on List sharing permissions by @ildyria.
* `fixes` #1990 : Fix complaints in Diagnostics when no migrations has been run by @ildyria.
* `fixes` #1751 : Add error thrown if APP_URL does not match current url by @ildyria.
* `fixes` #1991 : Fixes no log write access infinite loop by @ildyria.
* `fixes` #1950 : Do not enforce strict model when downloading by @ildyria.
* `fixes` #1686 : Providing absolute path if not set by @ildyria.
* `new` #1999 : Webauthn supports also username by @ildyria.

### v4.11.0

Released on Aug 13, 2023

#### Changes

* `fixes` #1963 : Change two German translations by @caminsha
* `fixes` #1975 : Fix bad placeholder in PT locale by @d7415 
* `new` #1971 : Enable video thumbnail executable configuration by @Lingxi-Li 
* `new` #1977 : Hungarian language added by @KnauszFerenc

### v4.10.0

Released on Aug 1, 2023

#### Changes

* `fixes` #1928 : Fix NSFW not toggling via Protection Panel by @ildyria
* `new` #1933 : Improve translations to German by @CodingWithCard
* `new` #1916 : Use Actions instead of direct call in controller by @ildyria
* `fixes` #1919 : jobs can now also take string as input (upload in smart albums) by @ildyria
* `fixes` #1922 : Add integrity DB check by @ildyria
* `fixes` #1925 : Support ratio by @ildyria
* `fixes` #1935 #1936 : Remove/Update OSM domain by @qwerty287
* `fixes` #1942 : "Content-Security-Policy blocks blob requests required for Google Motion Pictures images"  by @Merlyn42

### v4.9.4

Released on Jun 28, 2023

#### Changes

* `new` #1901 : Make exceptions in one log line by @ildyria 
* `fixes` #1884 : Fixes wrong redirection when Lychee is used in a subfolder by @ildyria 
* `new` #1899 : Improved speed on global table by @ildyria 
* `new` #1908 : Update dependencies by @qwerty287 

### v4.9.3

Released on Jun 25, 2023

This releases introduces the ability to use external logging system.
Please refer to [External tracking with Matomo, Google Analytics & Co](external_tracking.html) for examples.
#### Changes

* `new` #1870 : Allow script-src and connect-src configuration by @timo-reymann
* `new` #1873 : Support files without extensions in importFromUrl by @wladif
* `fixes` #1887 : Make fileTimeModified parameter optional in Photo::add by @ildyria
* `fixes` #1853 : Fixes broken license editing by @ThanasisMpalatsoukas
* `new` #1875 : add support for 418 response code for dubious queries by @ildyria
* `fixes` #1868 : Can't remove album permissions by @ildyria
* `fixes` #1883 : Optimizing sql and improved Log data by @ildyria
* `fixes` #1882 : Improved csp rules for docs/api by @mingan666
* `fixes` #1775 : Search with Chinese by @ThanasisMpalatsoukas
* `new` #1898 : Improve explain on db_logging by @ildyria

### v4.9.2

Released on May 22, 2023

#### Changes

* `fixes` #1861 : Remove hashes from CSP when using log-viewer by @ildyria
* `fixes` #1862 : Remove duplicate link. Tweak comment by @d7415

### v4.9.1

Released on May 19, 2023

#### DO NOT USE - BROKEN LOGS (broken CSP).

#### Changes

* `fixes` #1856 : Fixes #1855 - update Makefile by @ildyria
* `fixes` #1857 : Fix version 4.9 log-viewer paths hard coding by @ildyria

### v4.9.0

Released on May 18, 2023

#### DO NOT USE - BROKEN LOGS (missing public files).

#### Changes

* `fixes` #1848 : Remove public option from album ordering: no longer supported by @ildyria
* `fixes` #1850 : Fix SQL error on removing public status from album by @ildyria
* `new` #1846 : Remove homemade Log solution, add support log-viewer by @ildyria

### v4.8.1

Released on May 15, 2023

#### Changes

* `new` #1826 : Improved support of migration very old versions (untestable code) by @ildyria
* `new` #1821 : Add backend implementation to use file's last modified time by @wladif
  > Now support last_modified_time when uploading file without exif data.
* `fixes` #1828 : Fix left/right in photo view of tag albums by @ildyria
* `new` #1827 : Support API documentation by @ildyria
* `new` #1829 : Composer update + fix php stan complaints by @ildyria
* `fixes` #1833 : fixes Mass assignment problem in Access Permissions by @ildyria



### v4.8.0

Released on May 5, 2023

#### Changes

* `new` #1792 : Use access permissions instead of base_album table to determine access rights by @ildyria


### v4.7.4

Released on May 4, 2023

#### Changes

* `new` #1819 : Make it possible to fetch random image without needing to be public & starred by @mingan666

### v4.7.3

Released on April 19, 2023

#### Changes

* `fixes` #1786 : Update dependencies (including php-exif) by @qwerty287
* `new` #1787 : Remove requirement of Auth in photo upload, pass ownerId as argument by @ildyria
* `new` #1785 : Add jobs processing by @ildyria
* `new` #1788 : Add Job History by @ildyria
* `fixes` #1789 : doc blocks + fix deprecation utf8_encoding by @ildyria
* `new` #1793 : Use enum instead of constants for SmartAlbumTypes by @ildyria
* `fixes` #1791 : Album creation no longer depends on Auth by @ildyria
* `fixes` #1797 : Fix a wrong help text by @Anduin2017
* `fixes` #1780 : Albums tagged NSFW do not appear in album list, ignoring visible parameter by @ildyria
* `fixes` #1765 , #1794 : Share button is not visible on public albums by @ildyria

### v4.7.2

Pre-released on Mar 8, 2023

#### Changes

* `new` #1755 : Ship an empty custom.js to prevent spamming the console (#1753) by @nicokaiser
* `fixes` #1756 : Fixes locale not working (#1754) by @ildyria
* `fixes` #1758 : Set noindex for error responses by @nicokaiser
* `fixes` #1759 : Fixes unknown orientation in GdHandler by @wladif
* `new` #1766 : Add setting `auto_fix_orientation` to enable auto image rotation by @wladif
* `fixes` #1764 : Migrate to Laravel 10 by @ildyria
* `new` #1769 : Compile WebAuthn.js into frontend.js by @qwerty287

### v4.7.1

Pre-released on Feb 5, 2023

#### DO NOT USE - BROKEN LOCALE.

#### Changes

* `fixes` #1688 : Update French.php by @davidbercot
* `fixes` #1674 : Share button not working by @ildyria
* `fixes` #1630 : 2FA not working by @ildyria
* `new` #1650 : Allow to store all files in `storage` by @qwerty287
* `fixes` #1698 : Fix 2fa tests by @ildyria
* `fixes` #1702 : Fix cache busting on user.css by @ildyria
* `fixes` #1701 : fix migration when photo do not have an album by @ildyria
* `fixes` #1705 : fix exception missing driver by @ildyria
* `fixes` #1706 : Simple composer update + fix php8.2 warning on formatting by @ildyria
* `new` #1707 : allow forcing HTTPS scheme by @ildyria
  > When serving behind a reverse proxy, the blade template engine think we are using HTTP.
  > This change adds a new `.env` configuration variable enforcing HTTPS scheme.
* `fixes` #1713 : update config doc + sync front + dusting by @ildyria
* `fixes` #1703 : Fixes #1703 by @ildyria
  > Updates were not properly applied because of precendence of versionning check.
* `new` #1708 : Setting to make `On This Day` smart album public by @aldjordje
* `fixes` #1722 : Fix sync default user by @ildyria
* `new` #1724 : Add configuration option to set auth guard driver by @r7l
* `fixes` #1730 : Fix wording for authentication guard option by @r7l
* `fixes` #1728 : Avoid showing errors in tests when they are expected by @ildyria
* `new` #1738 : Fix URLs in RSS feeds (#1732) by @nicokaiser
* `new` #1741 : Set theme-color on frontend template (#1740) by @nicokaiser
* `new` #1697 : execute custom js from custom by @cshyam1892
* `fixes` #1733 : migrate locales from 'app/Locale/' to 'lang/', drop Lang Facade by @ildyria
* `new` #1726 : use RuleSets instead of directly rule property by @ildyria
* `new` #1668 : DTO are less supported, and moving to Laravel Resources by @ildyria


### v4.7.0

Released on Jan 4, 2023

#### PHP 8.1+ REQUIRED

#### Changes

* `new` #1631 : Customizable album decorations by @evoludolab
  > Allows to change the layer symbol in the top right corner of albums which indicated
  > the existence of sub-albums to a counter, also support counting pictures or not displaying any symbol at all.
  > The layer symbol is still being used by default.
* `new` #1618 : Use Enum to enforce stricter types (⚠ php 8.1) by @ildyria
  > This reduces the risk of bugs.
* `rm` #1673 : Nuke demo generator, does not reflect the latest version by @ildyria
  > This removes the /demo page which was used to generate AJAX response in order to mock a
  > server response on the [demo](https://lychee-demo.fly.dev/) page of Lychee.
* `new` #1671 : Ensure php version is correct prior migrations by @ildyria
  > Before running any migration, we are not verifying that the required minimum version of PHP is used.
* `fixes` #1684 : Fix on HasAdminUser by @ildyria
  > When updating to 4.6.5, Users of the Migrate web interface where not able to procced.
  > This is now resolved.


### v4.6.5

Released on Dec 26, 2022

#### LAST SUPPORT FOR PHP 8.0

#### Changes

* `fixes` #1665 : Fix migration for PostgreSQL users by @ildyria
* `new` #1667 : add setting to allow username change (default to true) by @ildyria
### v4.6.4

Released on Dec 25, 2022

#### IMPORTANT

- This release does significant changes at the database level, do make sure you have a back-up available if necessary.

#### Changes

* `fixes` #1590 : Fix list of shares by @nagmat84
* `new` #1594 : Add flags to command by @qwerty287
* `new` #1591 : Add API to change upload date & fix API token auth by @qwerty287
* `fixes` #1598 : Fix remove album cover throwing 403 by @ildyria
* `new` #1522 : Merge `gallery`, `view` and `frame` into a Unified Frontend by @nagmat84
  > This will require adapting your personal user.css
* `new` #1562 : Refactor box model by @nagmat84
  > This will require adapting your personal user.css
* `new` #1611 : Checks if Webp is available for GD in diagnostics by @ildyria
* `new` #1607 : Smart album - On This Day - new feature by @aldjordje
  > Create a smart album which will show every day of the year the pictures that were taken on that specific day in the past.
* `new` #1619 : Add option to enable-disable smart albums in the back-end by @ildyria
  > Allows complete disabling of smart albums rather than using CSS trick.
* `new` #1632 : Add Unix socket support to Redis by @r7l
* `new` #1628 : Versioning code refactoring by @ildyria
* `fixes` #1653 : Full URL for metadata by @qwerty287
  > Fixes a bug where images only provided incomplete path in embeded previews.
* `fixes` #1649 : Remove and clean up unused files by @qwerty287
* `new` #1655 : Add number of foreign key check and listing option by @ildyria
* `new` #1539 : Apply rights naming convention by @ildyria
  > First step in direction of supporting multiple acces rights on albums.
* `new` #1602 : Create admin during installation, allow multiple admins by @qwerty287
* `fixes` #1662 : Remove (broken and unused) installer scripts by @qwerty287

### v4.6.2

Released on Nov 12, 2022

#### IMPORTANT

- This update contains an upgrade of U2F packages with a very different core, as a consequence any U2F credentials stored have been destroyed and will need to be registered again.

#### Changes

* `new` #1519 : Adopt new modern dialog
* `fixes` #1494 : Consolidate localization
* `new` #1558 : Add option to skip diagnostic checks
* `new` #1469 : Upgrade to Laravel 9 + switch to Laragear/WebAuthn
* `new` #1564 : Add option to append tags
* `fixes` #1581 : Fixes files installation if no Git repo is available
* `fixes` #1478 : Fixes smart albums rights

### v4.6.1

Released on Oct 08, 2022

#### IMPORTANT

- This update contains a Security Update which fix multiple [XSS vulnerability](https://github.com/LycheeOrg/Lychee-front/security/advisories/GHSA-cr79-38hg-27gv) and update the [Content Security Policy](https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP).
- This update will drop the API key in favor of Authorization token.
As a result, once the migration is applied the old API token won't work anymore.

#### Changes

* `new` #1489 : Drop page support
  > This functionality was not known by 99.9% of the users of Lychee.
  > We decided to drop its support in favor of more targetted development in the core.
* `new` #1443 : Add user and better structure to session json
* `new` #1153 : Support for multi path on server import
* `fixes` #1508 : Ensure that Admin rights are overloading others
* `fixes` #1366 : Improve config options
* `fixes` #1514 : 32 bits system improved support
  > For 32bit systems and time-based, legacy IDs we must catch failing inserts due to duplicate legacy ID
  > when insertions is running too fast. In the past it was sufficient to check for MySQL error codes 23000
  > and 23005 as integers and then pause for a short period of time.
* `fixes` #1480 : Shared albums should not consider the `require_link` property.
* `new` #1368 : Improve API client usability
* `fixes` #1528 : Improve CSP and fix XSS vulnerability
  > See [advisories](https://github.com/LycheeOrg/Lychee-front/security/advisories/GHSA-cr79-38hg-27gv)

### v4.6.0

Released on Sep 04, 2022

#### IMPORTANT

Once the migration is applied, should you wish to rollback, you will need to reset your admin user otherwise it will not be possible to log as admin anymore.

#### Changes

- `new` #1453 : Provide an ASCII fallback for multibyte filenames
- `new` #1403 : Use Laravel Auth facade instead of home-brewed authentication layer 
  > This change will prevent the rollback as the Admin now follows proper username - hashed password values in the database (previously was hashed username and hashed value).
- `fixes` #1472 : Fixes major bug with relation to Tag albums 
- `fixes` #1495 : Solve minor bugs in the installation procedure

### v4.5.3

Released on Aug 07, 2022

#### IMPORTANT

- The internal representation of Albums changed with version 4.5.0.  
We strongly recommend that you **BACK UP YOUR DATABASE BEFORE UPDATING**.
- The folder structure changed for images; **please check the required directory permissions**.  
Read more [here  &#187;](https://lycheeorg.dev/docs/#directory-permissions).

#### Changes

- `new` : New ID scheme. Albums and photos are migrated to a new ID scheme. Previously, albums and photos used time-based integer IDs. The new IDs are truly 144bit of randomness encoded in Base64 as a 24-character string; e.g., if your photo had the URL `https://my-domain.tld/r/16102925744307/16102927818284` before, it may have the URL `https://my-domain.tld/r/GTqZfSso3nPeCnTNW4ovisgC/jM6KkmlK7X0LtVas5MjrHtTO` after the migration. This means, **external links to your albums or photos will stop working.** However, we implemented a redirection service. You can enable/disable the re-direction service under `Settings` > `More` > `legacy_id_redirection`. This gives you time to migrate any external reference to the new IDs. We also generate a log entry every time the redirection service is used. This log contains the legacy and new ID as well as information where the request came from. This may help you with the migration of your external links.

- `new` : New folder structure for images:
    - Deep directory structure.  Instead of all images of a certain kind residing in a single, flat directory (potentially containing thousands of files), we now have two additional two-letter directory levels under each kind (e.g., images are stored as `medium/ba/d0/9a28ec995ead4877dfa1befa2d3b.jpg`).
    - HiDPI (`@2x`) variants now reside in their own directories.
    - `big` has been renamed to `original`.

    Note that this only affects newly added photos; those added in the past are not moved to new locations.  Also, see the note above about directory permissions.

- `new` : Refactoring of the internal architecture and the representation of albums.  While this didn't add any major new features, a number of optimizations have been put in place to speed up various operations, e.g., on installations with many hundreds of albums.  Because this requires a particularly complex database migration, those with existing installations should pay attention to the note above about backing up their database.
- `new` : Refactoring of error handling and reporting.  This should result in more meaningful error messages both in the web front end and in the server logs (instead of the old cryptic "Server error or API not found" messages).
- `new` :Refactoring of the file handling during upload/import.  Instead of using temporary files and (re-)reading them many times, we now rely on file streams.  This not only speeds up processing during upload/import (by around 50% in our tests), but is also an important step towards future support for the use of AWS S3 as image storage.
- `new` : Addedfeatures in the web front end :
    - QR code added in the sharing menu.
    - GPX tracks can be added to albums for displaying together with photos on the map.
    - Drag/drop support added for albums and photos to facilitate more intuitive Move/Merge
- `new` : ZIP compression level can now be changed and the compression can be disabled.
- `new` : Support of Vietnamese language.


### v4.4.0

Released on Dec 03, 2021

- `new` #1145 : Upgrade Composer and PHP Version
  > **Attention**: Support for PHP < 8 has been removed.
- `fixes` #1152 : Fix diagnostics
- `fixes` #1154 : Set configuration option `user_agent` during init.

### v4.3.6

Released on Nov 23, 2021

- `fixes` #1059 : Add Cache busting.
- `new` #1049 / `fixes` #1011 : New Photos Email Notification
  > - Send an email when new photos were added to albums that have been shared.
  > - Use the laravel notification system to send via SMTP, `env` settings will need to be set up.
  > - It is set to send out emails once a week via cron, so the laravel cron job would need to be set up.
  > - Neither is required so if people don't want to set those up then it won't affect the operation of Lychee.
  > - Add admin setting to toggle the notification option, which enables a user level menu item to change their email. This is purely opt-in, so users can clear their email if they don't wish to receive the emails anymore.
  > - The email that gets sent out has been branded lychee, and will group the last week's worth of notifications and send them all out in one email to each user that has an email set up.
- `new` #1065 : Add Polish translation.
- `new` #1071 : Avoid git rebase conflicts during development on other branches
- `new` #1086 : cli sync from from server with option to delete, import via symlink, etc.
- `new` #1097 : Make language more gender neutral.
- `fixes` #1102 : Character limitation of table column logs.function causes server error 500 for deployments with long installation path
- `fixes` #1105 : Fix type issues related to thumbs
- `fixes` #1108 : Fixes takestamps.
  > - This should correct all instances of incorrect album min/max takestamps and as a bonus be computationally much less expensive.
- `fixes` #1110 : `round` in php8 requires an `int` or `float` as the first argument.
- `fixes` #1119 : No video upload when ffmpeg is missing
- `new` #1122 : Improved French translations.
- `fixes` #1121 : Fix lychee:video_data
- `fixes` #1033 : A bit of JS to prevent multiple submissions of the migration form.
- `fixes` #1127 : The upload_processing_limit parameter only works when uploading images in the admin account. It does not work for images uploaded by other users
- `new` #1142 : also support Caps on size format in diagnostics.
- `fixes` #1146 : _artisan optimize_ crashes with _Unable to prepare route_
- `fixes` https://github.com/LycheeOrg/Lychee-front/pull/270: _Copy To..._ didn't work correctly
- `fixes` https://github.com/LycheeOrg/Lychee-front/issues/273: Wrong support of ' (single quote) in some places
- `fixes` #1123: Album renaming did not work reliably
- `new` https://github.com/LycheeOrg/Lychee-front/pull/276: Remember user preference for the visibility of the info sidebar
- `fixes` https://github.com/LycheeOrg/Lychee-front/pull/278: Fix the menu for smart and tag albums and in public mode, fix import into top-level albums view, fix empty info sidebar for albums

### v4.3.4

Released Jul 11, 2021

- `new` #972 : more versions and dependencies check
- `fixes` #954 : Google Motion Photo
- `new` #988 : Added raw values of attributes to JSON API
- `new` #1000 : Extended search for cameramodel and date.
- `fixes` #998 : Use Guzzle7 instead of Guzzle6
- `fixes` #994 : Disable login with Legacy if UserAdmin exists
- `new` #991 : Add attribute 'filesize_raw' to entity 'Photo'
- `new` #1016 : Refactor timestamps
- `fixes` #1008 : null error on live photo import
- `new` #1041 : Enhance German Translation


### v4.3.0

Released April 18, 2021

- `new` #940 : Improved support for touch devices.
- `new` #939 : Responsive web design for small screens.
- `fixes` #959 : Excluded '/api/Session::init' from CSRF protection (as per the API specs).
- `fixes` #959 : Fixes _.lycheeignore_ support.
- `new` #942 : Add support for Portuguese language.
- `fixes` #927 : Also copy over the password column when migrating from the very old version 3 of Lychee
- `fixes` #932 : Public photos hidden 
  > It adds a new config variable public_photos_hidden, which defaults to 1 (preserving the current behavior). If set to 0, photos individually made public (rather than through an album) will be included in the results of a public search or in public tagged albums. Basically, they will no longer be treated as hidden (even though they still won't be findable through browsing; we could address that as well by making the Public smart album, well, public -- I welcome your input if we should, and if so, what to name the config variable to enabled that, other than public_public wink).


### v4.2.2

Released Feb 16, 2021

- `fixes` #882 : Password albums were broken.
- `fixes` #891 : Download: file not found on password protected Album
- `fixes` #895 : Default license display
- `fixes` #888 : Refactoring of the rotation code
- `new` #887 : Add the possibility to not display the GPS direction on the map
- `new` #892 : Add `--force` option to the Command Line Interface for Takedate
- `fixes` #890 : Fix delete bug when selecting multiple sub albums
- `new` #901 : Add more diagnostics checks
- `new` #905 : Improve Chinese translation
- `fixes` #908 : Migration from v3 was broken since version 4.2
  >  By adding nested set tree, column `_lft` and `_rgt` did not exist on first import while the code required it.
- `new` #919 : Add the possibility to limit the number of image being processed
  > This will lower the memory load on the server, especially on RAM limited instances.
- `fixes` #925 : Some user decided to upload pictures without extension, this broke our code...
- `fixes` #903 : Windows `microtime()` was a bit slow, generating collisions in the uploaded file names.
  > The file name are now generated from the sha1 hash of the file.
- `new` #894 : Extend the functionality of _Import from server_ to have the same interface as from the command line.

### v4.2.1

Released Jan 24, 2021

- `new` #875 : Add custom cover for albums
  > - custom album covers
  > - IMPORTANT: support for 3 distinct images for albums dropped (overkill given that 2 are barely visible)

### v4.2.0

Released Jan 24, 2021

- `fixes` #831 - Bad extension filename when you upload *.jpg
  > The regression was introduced in 4.0.8 as part of #777.
- `new` #874 - Update CLI Takedate
  > - add option --timestamp added to set create_at to timestamp of media file for media that lacks EXIF information
  > - use same formatting for 'sysdate' as for 'takedate'
- `new` #832 - Major rework of backend
  > * start using Livewire for the front-end, for now accessible at `example.com/livewire` if enabled via `LIVEWIRE_ENABLED` in `.env` (DO NOT USE, still in development)
  > * use Facade `AccessControl` to access `Session` information (basically home-brewed `Auth` Facade)
  > * use Facade `Lang` to access `Lang` information (Easier to use through the blade template)
  > * heavy refactoring of the core, introducing more granularity:
  >      * Interfaces are Contracts
  >      * Group Factories
  >      * use `trait` on album for smaller dedicated operations
  >      * add Nested Set theory to Album to allow access to all descendants  
  > 
  > * fixes #843 
  > * fixes #846
  > * fixes #858


### v4.1.0

Released Dec 27, 2020

- `new` #798 : Force migration page.
  > when the database is behind the file version, we immediately redirect to a migration page to ensure that
  > database columns are not missing, generating error 500.
- `new` #800 : Move to GitHub actions instead of Travis CI.
  > They are still available in the Ajax query
- `upd` #799 #816 : **Require PHP 7.4**
  > PHP 7.3 is EOL.
- `new` #807 : add new command: `php artisan lychee:rebuild_albums_takestamps`
  > there are instances where the album min max takestamps are broken. This allows the user to reset it.
- `upd` #808 : Update traditional Chinese files.
- `fixes` #813 : some error 500 during installations were not properly caught.
- `fixes` #806 : Direct Links of albums do not respect url if lychee installed in subdirectory
- `fixes` #811 : fall back to native metadata extraction on error
- `fixes` #810 : fix(rss): avoid display feed link in HTML if RSS option is disabled
- `new` #819 : add support for WebAuth: Yubikeys & fingerprint & other authentication devices.
  > This is only available to the admin login (for now)
  > Also implements shortcut `k` to pop-up the passwordless login interface.
- `new` #822 : add sensitive albums
  > - adds a new "flag" so that such folders can be recognized at first glance while being logged in.
  > - adds a key-bind `h` who hides all folders previously marked as sensitive.
  > - adds a pink star in the header to notify the user is in a Sensitive folder.
  > - Changing this property is either done on clicking on the star or toggling it in the visibility parameters.
  > - makes it possible to hide Sensitive folder by default.
  >
  > **Important note: if a sensitive folder is set as public, it will be revealed by `h`.** If you do not wish such public folder to be visible, set it as _hidden_.
- `fixes` #831 : Use correct file name for small/medium downloads
  > fixes a regression bug introduced by #777


### v4.0.8

Released Nov 19, 2020

**BREAKING CHANGE: REQUIRE PHP 7.4**

- `fixes` #783 : Can't rename tag album
  > Tag-albums were not accessible by `albums.getByID`
- `fixes` #781 : Fixes a bug which prevented the use of sharing albums between users
  > This rare bug was only triggered if a non-admin user was sharing an album with
  > another user.
- `fixes` #779 : Fixes some missing information on Tag Albums in the front end.
- `fixes` #766 : It is no longer possible to use the 'photo rotation' functionality
  > While the buttons are still accessible we now return an error instead of filling up
  > the entire disk space of the server.
- `fixes` #751 : In some rare instance, it was not possible to generate video thumbnails
  > this is fixed. We try to reextract the 'aperture' property to get the thumbnail.
  > We also added a warning in the case where FFmpeg was not enabled.
- `fixes` #769 : when moving pictures in Image view, the second try resulted in failure
  > we no longer clear the content of `json.album` when moving an image.
  > This ensure that the required properties are still accessible
- `fixes` : Settings are accessible in Image view
  > There were rare sequence of events which prevented the settings view to open.
- `new` : /Frame will now display a warning if no pictures are found.
  > instead of staying a black screen, we now send an `alert()`
- `new` : Share information are no longer displayed in public mode
  > They are still available in the Ajax query
- `upd` #773 : Update French localization
  > spacing typos in French localization
- `new` #771 : Update French localization
  > minor changes in the French localization.
- `new` #764 : Add Diagnotics warnings if the php init values are too low (less than 30M). 
- `new` #757 : Add limits on the number of logs seen.
  > Too many logs lines where crashing php by using too much memory.
- `new` #758 : Add the possibility to chose the picture ordering per album
  > the admin can now chose whether to order by name etc per album instead of globally.

### v4.0.7

Released Oct 9, 2020


- `fixes` #584 : Albums that do not allow photo downloads cannot be included as enclosures.
  > This checks album permissions before creating the enclosure to add to the feed.
- `new` #616 : Add picture rotations
  > As known improvements, this code will rotate all images.
- `fixes` #621 ( #623 ) : Original migration from v3 is less prone to break
- `new` #625 : Better new smart albums
  > this allows the ability to add more smart albums and more flexibility in using them.
- `fixes` #642 : Permission problem on Windows
  > Windows does not understand the concept of readable but not writable permission.
- `new` #656 : Add support for FireTV
- `fixes` #662 : Error code changes in PhP
- `new` #660 : Add new available licenses
- `new` #659 : Add lossless image optimization support
- `fixes` #668 : Improved French translation
- `new` #671 : Add a redirection system
  > Instagram uses the hashtag for topics as a result, sharing a lychee link to an album does not work on it.
  > Given example.com/r/123456 will be redirected to example.com/gallery#123456  
  > and example.com/r/123456/7890 will be redirected to example.com/gallery#123456/7890  
  > to allow sharing on such plateform.
- `new` #667 : Add support for traditional Chinese language
- `new` #678 : Add support for Norvegian language
- `new` #677 : Make swipping tolerances configurable.
- `fixes` #680 : Distinguish UTC vs local video takestamps
- `fixes` #708 : More failsafe when migrating from V3.
- `new` #704 : Add smart albums by tag
  > it is now possible to create smart albums which will take a list of tag and return an album containing the pictures with those tags.
- `new` #721 : Upgrade to Laravel version 8
- `new` #727 : When checking a password on an album, upon success we also unlock the other albums with that same password.
- `new` #749 : Add webp support to the GD handler


### v4.0.6

Released May 26, 2020

- `new` #588 : add an option to the sync command to 're-sync' images that already exist.
  > Since XMP sidecars are now allowed, images with the same checksum will not get
  > updated metadata if the sidecar changes but the checksum remains the same. This
  > adds an optional flag to the `lychee:sync` command that forces existing images
  > with no change in checksum to get updated metadata from XMP files (if they exist).
  > It only updates the image if the metadata read in differs from the metadata that
  > the image aleady has.
- `new` #599 : Added method to get the full path of albums.
  > Specifically in the sharing screen, when albums are sometimes named the same
  > (if they are organized by Year and Month), then it is impossible to tell which
  > album you are actually sharing. This adds the ability to get the album's
  > "full path" and sends it down for the sharing settings.
- `fixes` #596 : Failing xmp file read results in fallback to native exif extraction.
  > If the EXIF succeeds but sidecar fails, it reverts falls into the catch.
- `new` #574 : Support of HEIC files and subsequently convert raw files (e.g. .NEF) into jpeg.
  > if a raw file is imported such as .nef, php-imagick will try to generate a thumbnail jpeg for it.
  > Note that the extension still needs to be added in your advanced settings.
  > 
  > **Important:** Lychee was never meant to convert RAW files such as .nef, .cr2 .arw etc.
  > If you shoot RAW, it is to be able to change *exposure*, *dodge*&*burn*, *crop* etc. later in
  > a proper image processing software such as Lightroom, > Photoshop, Capture One, Luminar, Darktable &hellip;
  > otherwise you better shoot JPEG. Lychee does not intend to provide those functionality.
- `new` #594 : Add debug bar for `dev` install.
  > It is disabled by default, even in debug mode. To enable it, set `DEBUGBAR_ENABLED` to `true` in your `.env` file.
- `new` #579 : Ghostbuster command to clean up dead symlinks.
  > The ghostbuster command also parses the database and see if some symlinks are dead.
  > It will delete the photo from the database in such case.
  > As this behaviour can modify the database, we disable it by default. 
- `new` #577 : Parse additional xmp sidecars files to update metadata.
  > This reads in XMP sidecar files (if they exist).
  > Thankfully, exiftool supports reading in sidecars, so we can use the same
  > technique we're using to read the files. We merge both file and sidecar metadata,
  > taking priority based on user settings (default to prefer image metadata)
- `fixes` #581 : Undefined property errors when migrating from 3.1.6.
  > The missing `license`, `lens` are now taken care off. 
- `fixes` #565 : No Dropbox Import with Lychee 4.0.0.
  > The CSP was a bit too tight, preventing the execution of the script from dropbox.

### v4.0.5

Released May 15, 2020

- `new` #551 : Add RSS module.
  > we provide a RSS feed, available at the `/rss` address.
  > it will contains the last `rss_max_items` (default: 100) over the last `rss_recent_days` (default: 7) days.
- `fixes` #557 : report files not imported by sync.
  > When using the command `lychee:sync` if a file is not imported for some reason, the Log will contains more detailed information instead of just an error message.
- `fixes` #550 : Version 4.0.4 database is not updated.
  > Simply forgot to add the bump version.
- `fixes` #460 : Wrong rotation of photos when imported from server via symlink.
  > thumbnails are now also rotated in the proper direction.

### v4.0.4

Released May 11, 2020

- `new` #543 : More idiot proof safeties (and avoid some 404 errors complaints).
  > - We add a check in the public directory that composer has indeed been run.
  > - We add a check that if apache is being used, the rewrite module is enabled (avoid silly 404 error when redirected to `/install`).
- `new` #541 : Better support for SQLite
  > We create a file in `database/database.sqlite` to avoid issues in the case where some user decides to use this type of database without giving a path. 
- `fixes` #539 : Invalid exif geolocation causes db error
  >  We now check that the latitude is between -90 and 90 degrees, we also check that the longitude is between -180 and 180 degrees. Any other values are discarded.
- `fixes` #533 : Add LYCHEE_UPLOADS_URL to secure-headers.php
  > This allows the use allow images to be loaded from another server (CDN).
- `fixes` #529 : Footer linkable.
  > With the update to Laravel v7, the footer was not html html tags anymore. We fix this. This allows the use of links in the footer, for e.g. legal stuff in Germany.
- `fixes` #525 : The config from the v3 was not migrated
  > We now also migrates most of the configuration from the v3 if the `lychee_settings` table if found.


### v4.0.3

Released April 29, 2020

- `fixes` #498 remove Lychee-front version number alltogether
  > add Diagnostic information:
  > 
  > - Composer install type
  > - release type (git vs release)
  > - add button to allow migration for users using the release channel instead of master.
- `fixes` #508
  > Diagnostic was checking the existence of mysqli only if postgresql is not used. With the added support of SQLite we now thoroughly check each possibilities.
- `fixes` #510
  > add SQLite3 to the travis build check.

### v4.0.2

Released April 22, 2020

- `fixes` #488
  > Error in the migration which made the script some files were existing.
- `fixes` #485
  > Align lychee-front version number, remove error when not provided.
- `fixes` #487
  > add missing files (css) to the installer.

### v4.0.1

Released April 19, 2020

- `fixes` #481 
  > Decrease the size of the released archive by 82%.
- `fixes` missing download button when album is downloadable, does not have pictures but subalbums

### v4.0.0

Released April 18, 2020

[Upgrade from version 3.x &#187;](https://github.com/LycheeOrg/Lychee/wiki/Upgrade-from-version-3)

#### New

- `new` : uses the new Laravel backend
  > Better security for access control & more flexibility.
- `new` : broader database support
  > With Laravel we are now Database agnostic; you can choose between MySQL, SQLite and PostgreSQL.
- `new` : introduce the sub-albums
  > You can now create albums within albums.
- `new` : introduce multi user system (in addition to admin)
  > The admin can arbitrarily change passwords, lock an account (user cannot change his password), give rights to the user to upload pictures and create albums.
- `new` : sharing between users
  > Users can share albums with each other. *Interface still needs improvements*. Note that you are only give READ access, not write access.
- `new` : Frame module
  > By enabling the Frame module in the advanced settings, a user can display his *starred* pictures as a slideshow.
- `new` : Landing page module
  > Allows the user to have a landing page instead of directly arriving at the gallery if enabled.
- `new` : Image symbolic module
  > To prevent full pictures from being directly available, a module is available to make the image link hard to guess. *This will induce a slow down when the image is generated*
- `new` : use XCRF cookies
  > All requests to the server require an encrypted cookie in order to prevent cross-site request forgeries.
- `new` : *"one click update"*
  > Admins can update their installation in one click in the Diagnostic interface if their installation has been done with `git`.
  > This also support composer updates but this is more risqu&eacute;.
- `new` : Full HiDPI support
  > Optional HiDPI support for preview images can be enabled in the advanced settings.
- `new` : Improved sharing and downloading
  > Sharing and Visibility were split into two menus to make them easier to use; one can now download an image in any of the available sizes; multiple photos or albums can be downloaded in one go.
- `new` : Improved Smart albums
  > _Recent_ and _Starred_ can now be enabled in public mode using advanced settings; the age qualifying for _Recent_ can be adjusted.
- `new` : Continuous Integration and Code Coverage
  > While this is not visible to the users, we now test our builds before placing them in the **master** branch. This increases the stability of our builds. Our test suite currently covers 50% of our code.
- `new` : Image wraparound configurable
  > Wraparound from the last to first image when selecting _Next_ in photo view can now be disabled in the advanced settings.
- `new` : Support for `cn`, `cz`, `nl`, `en` (default), `fr`, `de`, `el`, `it`, `ru`, `sk`, `es`, `sv`
- `new` : Support for GPS coordinates
  > Decode the GPS data from the picture
- `new` : Display on map with OpenStreetMap
  > optionally display where on the map the picture has been taken  
  > optionally add a global map to see where all your pictures have been taken.
- `new` : Live photos
  > Add support to live photos, also extract the video from the photo.
- `new` : Support 32 bits version
  > Add support to 32 bits version of PHP (even though we don't like it).
- `new` : Provide command line access from server side
  > This should replace the use of `lycheeupload`, `lycheesync`, `lychee-create-medium`
  > available commands are:  
  >  
  >  - `lychee:exif_lens`: Get EXIF data from pictures if missing                                          
  >  - `lychee:reset_admin` : Reset Login and Password of the admin user.                                     
  >  - `lychee:logs` : Print the logs table.                                                           
  >  - `lychee:diagnostics` : Show the diagnostics informations.                                              
  >  - `lychee:decode_GPS_locations` : Decodes the GPS location data and adds street, city, country, etc. to the tags  
  >  - `lychee:generate_thumbs` : Generate intermediate thumbs if missing                                         
  >  - `lychee:video_data` : Generate video thumbnails and metadata if missing                               
  >  - `lychee:sync` : Sync a directory to lychee                                                      
  >  - `lychee:npm` : Launch npm on the public/src folder                                             
  >  - `lychee:takedate` : Make sure takedate is correct.                                                  
  >  
  > use `php artisan lychee:<command> -h` for more informations about the command.
  > For example: `php artisan lychee:logs` will display the last 100 logs (requires the database).

#### Fixes

- `fixes` : Improved _Import from Server_
  > User can now select whether to delete originals right in the dialog box; status updates are provided throughout the input process; improvements were made to prevent PHP and HTTP timeouts.
- `fixes` : Improved support for video files
  > Next/prev buttons no longer cover the video player; extracted preview image now retains the video aspect ratio; basic video metadata is extracted and displayed in the Info sidebar.
- `fixes` : Multiselect improvements
  > Shift-click is now supported for selecting ranges; clicking on the background clears selection; Ctrl-click for unselecting has been fixed.
- `fixes`: Sidebar improvements
  > The Info sidebar no longer overlaps content; the displayed text can be selected and copied.
- `fixes`: Simplified password protection of albums
  > Password-protected albums stay unlocked for the duration of the viewing session.

---

## Version 3

### v3.2.16

Released June 17, 2019

- `new` : hides lychee version number by default (e#82)
- `wont-fix`: `CVE-2021-43675` - Lychee-v3 3.2.16 is affected by a Cross Site Scripting (XSS) vulnerability in `php/Access/Guest.php`.
  > The function exit will terminate the script and print the message to the user. The message will contain albumID which is controlled by the user.

### v3.2.15

Released June 16, 2019

- `update` : improve stability when getting bad EXIF data (e#205)
- ` fixes` : ignore bad shutter data (3#240)
- `update` : switch the git commit format number to only 7 characters in Diagnostics
- `fixes` : takedate format string (3#215, 3#256) 
- `new` : add setting to allow public search (3#262)
- `fixes` : wrong version number displayed in Lychee (3#268)
- `update` : credits.

### v3.2.14

Released March 28, 2019

- `Updates` Add primary key to settings table (3#221)
- `Updates` Add git source commit/branch/repo to Diagnostics page
- `Updates` Use better lens tags from exiftool if present (if exiftool is enabled) (3#235)
- `Updates` Accept larger input from exiftool
- `Updates` Make photo/album IDs more consistent
- `New` Add fullscreen support to album and photo views (3#228)
- `Updates` Use sortingAlbums and sortingPhotos even if logged out.
- `Updates` Hide passwords. Add password confirmation.

- `Fixes` 3#220, 3#222, 3#234, 'F' and 'f' hotkey behaviour and some spelling mistakes (3#229)

### v3.2.13

Released February 20, 2019

- `New` Add "unjustified" layout
- `Updates` Improve Diagnostics page
- `Fixes` 3#194, 3#196, 3#205, 3#208

### v3.2.12

Released February 12, 2019

- `New` Add usage of exiftool to get exif tags from camera #189 
Using exiftool for getting exif tags make available a lot more tags than the built-in functionality in PHP. Using exiftool will make eg. lens info available without having to rely on that users have exported a raw from Ligthroom.
**This setting needs to be enabled via the `more` menu as it makes system calls.**
- `Fixes` image size missing from about 3#188

### v3.2.11

Released February 3, 2019

- `New` Add description overlay and takestamps overlay in addition to Exif. Closes 3#167
- `New` Add Setting to remove script execution time limit during imports. Fixes 3#177
  This setting can only be activated via the `More` setting and at user owns risks.

### v3.2.10

Released January 19, 2019

- `New` Switch to InnoDB engine. Closes #169
- `New` Add setting to decide whether to delete photos from source when imported. Fixes 3#173
- `New` Use existing albums (if available) when importing from server
- Remove '[Import] ' prefix for albums created by import

### v3.2.9

Released January 9, 2019

Nothing major here. Just a bunch of small bug fixes

**WARNING**: Lychee now requires PHP 7.1 ( http://php.net/supported-versions.php )

- `Fixes`  Cross-Origin Request Blocked: https://lycheeorg.dev/update.json ( 3#121 )
 The server is now doing the check for update (on `Session::init`) if this one fail, the user will do an ajax request to check if an update is available.
- `Fixes` Syntax Error in Session.php ( 3#153 )
- `Fixes` Small bugs ( 3#136 ,  3#157 , 3#159 ,  3#163 , 3#166 )
- `Fixes` lychee uploading pics into uploads/thumb folder only  ( 3#148 , 3#165 )
- `Updates` German translations ( 3#161 )

### v3.2.8

Released December 26, 2018

- `Fixes` Site broken (3#157)

- `New` Admins can now access all settings via `Settings -> more` at the bottom of the page.
**WARNING**: it is now easier to break your installation.
- `New` Admins can now create a specific `user.css` file that will be loaded in addition to the `main.css` one. This css file can be modified at the bottom of the `Settings` screen.
- `New` Admins can now define the default size for their medium and small images (via the advanced settings).

- `Fixes` Turn off zoom-in animation when switching photos (3#154)
- `Fixes` Setting // Image Size Definition // Small, Medium, large // With Default values (3#152)
- `Fixes` "Display EXIF data overlay" can toggled with click on image (3#151)
- `Fixes` "play-icon.png" should be in "lychee-front/images" not root (3#150) It is now placed in `dist`
- `Fixes` Shutter speed for long time exposures is displayed as fraction (3#149)
- `Fixes` [Wish] Custom Size Image Creation (3#141)
- `Fixes` New album doesn't show after create unless you refresh page (3#135)
- `Fixes` Unable to edit settings table in database (3#80)
- `Fixes` Hover-Over Blue Border/Square Highlights (3#51)

### v3.2.7

Released December 11, 2018

- `New` Album-level licenses
(**WARNING**: All photo-level licenses will be reset when this update is applied.)
- `New` Added script to generate "small" size files for existing images
- `Improved` Update link on login dialog directs to the [Releases](https://github.com/LycheeOrg/Lychee/releases) page rather than the Readme.
- `Fixes` Center align play icon in video thumbnail (3#133)
- `Fixes` Missing "small" folder in 3.2.6 release (3#146)
- `Fixes` Other minor bugfixes

### v3.2.6

Released November 30, 2018

- `New` Default Creative Commons license field in Settings. Applies to new uploads only.
- `Fixes` Misspelling of 'Starred' Smart Album (English)
- `Fixes` Albums not showing when 'Move' was selected on a single photo (3#129)
- `Fixes` Previously set license saved in License field (3#120)

### v3.2.5

Released November 26, 2018

- `New` Creative Commons licenses available as photo metadata (3#71)
- `New` "Copy to..." option is now available

### v3.2.{3,4}

Released November 22, 2018

- `Fixes` 3#112, 3#111 (quick fix), 3#110, 3#109, 3#105, LycheeOrg/Lychee-front 3#16.
- `New` small pictures (for the justified-layout)
- `New` Lens information
- `New` Displaying EXIF data as an overlay in the image view.

### v3.2.2

Released November 21, 2018

- `New` German translations (3#104)
- `New` support for justified-layout (3#95)

Justified Layout is available as an option in the settings. It will only works with Imagick and medium.
Lychee-front will require a npm install (only for devs).

### v3.2.1

Released November 20,2018

- `Fixed` small bugs
- `Fixed` SQL updated not applied
- `New` Swedish support (3#101)
- `New` multi selection with CTRL (3#36)
- `New` Content Security Policy via .htaccess  (3#91, 3#92)

### v3.2.0

Released November 12, 2018

* `Fixes` Picture ordering bug.
* `New` Panel for settings.
* `New` Allow video upload. (3#4)
* `New` localization (so far in English, French, Dutch and Simplified Chinese) (3#48, 3#53, 3#54, 3#55, 3#87, 3#94)

[OPTIONAL] In order to have Thumbnail for video you will need to use [composer](https://getcomposer.org/):
```
cd Lychee
composer update
```

### v3.1.6

Released March 20, 2017

- `Fixed` Downloading a SmartAlbum results in crash (e#652)
- `Fixed` htaccess IfModule for PHP7 (e#653)

### v3.1.5

Released October 25, 2016

- `New` Hide mouse pointer in full screen mode (e#620)
- `Improved` Smoothing rotation of album (e#626)

### v3.1.4

Released August 28, 2016

- `Fixed` Search stopped working because of an undefined index error (e#605)
- `Fixed` Better next/previous photo check to prevent an error when opening an album with only one photo

### v3.1.3

Released August 22, 2016

- `Improved` rotate and flip images with GD based on EXIF orientation (Thanks @qligier, e#600)
- `Improved` enter/leave fullscreen-mode by (not) moving the mouse for one second (Thanks @hrniels, e#583)
- `Improved` Prefetch the medium photo instead of the big one (Thanks @Bramas, e#446)
- `Improved` Added "session" to required extensions (e#579)
- `Improved` Added warning if Imagick is not installed/enabled (Thanks @hrniels, e#590)
- `Fixed` Don't assume that gd_info exists when running diagnostics (Thanks @hrniels, e#589 e#565)
- `Fixed` Sidebar showing up in smart albums when navigating back from the photo-view

### v3.1.2

Released June 12, 2016

- `Improved` Added indexes to SQL fields to improve query execution time (Thanks @qligier, e#533)
- `Improved` Protocol-relative URLs for open graph metadata (e#546)
- `Improved` Remove metadata from medium-sized images and thumbnails (Imagick only) (e#556)
- `Improved` Reduce quality of medium-sized images (Imagick only) (e#556)
- `Improved` orientation-handling with Imagick (e#556)

### v3.1.1

Released April 30, 2016

- `New` share button when logged out (e#473)
- `New` Import of IPTC photo tags (Thanks @qligier, e#514)
- `New` Added reset username and password to FAQ (e#500 e#128)
- `Improved` Removed will-change from the main image to improve the image rendering in Chrome (e#501)
- `Improved` scroll and rendering performance by removing will-change
- `Improved` Open Facebook and Twitter sharing sheet in new window
- `Improved` EXIF and IPTC extraction (Thanks @qligier, e#518)
- `Fixed` broken URL in Update.md (e#516)
- `Fixed` error 500 on database connect error (Thanks @tribut, e#530)

### v3.1.0

Released March 29, 2016

**Warning**: It's no longer possible to update from Lychee versions older than 2.7.

**Warning**: Plugins which use the plugin API of Lychee must be updated to work with the new back-end.

**Notice**: It's no longer possible to edit the thumb quality in the database.

**Notice**: It's no longer possible to disable the creation of medium-sized photos when Imagick is installed on the system.

This updates includes a huge rewrite of the back-end. We are now using namespaces and the singleton pattern for Settings::get(), Database::get() and Plugins::get(). Everything is way better documented thanks to PHPDoc comments. Ugly `#` comments have been replaced with the more known `//`. Unused functions are gone and returns are more strict. We also added a handy module to output messages. Failed database updates and invalid queries will be saved to the log.

- `New` Empty titles for albums
- `New` Share albums as hidden so they are only viewable with a direct link (e#27)
- `New` Log failed and successful login attempts (Thanks @qligier, e#382 e#246)
- `Improved` error messages and log output
- `Improved` The search shows albums above photos (e#434)
- `Improved` Album id now based on the current microtime (e#27)
- `Improved` Back-end modules and plugins
- `Improved` Database connect function and update mechanism
- `Improved` Default photo title now "Untitled"
- `Improved` Move to next photo after after moving a picture (e#437)
- `Improved` Return to album overview when canceling album password input
- `Improved` URL import now accepts photo URLs containing "?" and ":" (Thanks @qligier, e#482)
- `Improved` Replaced date by strftime to simplify date translations (Thanks @qligier, e#461)
- `Fixed` Missing icons in Safari 9.1
- `Fixed` duplicate uploads (Thanks @qligier, e#433)
- `Fixed` incorrect escaping when using backslashes
- `Fixed` session_start() after sending headers (e#433)
- `Fixed` error when deleting last open photo in album
- `Fixed` Photo sometimes not loading when visiting directly
- `Fixed` Move album, merge album and switch album/photo menus no longer show empty titles for untitled albums/photos

### v3.0.9

Released January 10, 2016

- `Improved` Disabled dragging for thumbnails
- `Improved` Avoided unnecessary devicePixelRatio checks by using srcset for all thumbnails
- `Improved` Avoided devicePixelRatio check by using srcset for the imageview image
- `Improved` Don't show log and system information when logged out (Thanks @Bramas, e#421)
- `Fixed` Swipe-gestures on mobile devices

### v3.0.8

Released December 20, 2015

- `Improved` Lychee update site now with SSL (e#317)
- `Improved` Set undefined vars, remove unused vars and code that cannot be reached (Thanks @mattsches, e#435)

### v3.0.7

Released November 15, 2015

- Internal changes and updated dependencies
- `New` PHP-version-check now requires PHP >= 5.5
- `New` Preloading of big photos (e#185)

### v3.0.6

Released September 13, 2015

- `Improved` Share photo now shares view.php link (e#392)
- `Fixed` Incorrect error messages for failed uploads (e#393)
- `Fixed` XSS issues and escaping problems
- `Fixed` Broken "Download album" when album has an ampersand in the password (e#356)

### v3.0.5

Released August 9, 2015

- `Fixed` view.php not displaying photos

### v3.0.4

Released July 17, 2015

- `Improved` Removed bower and updated basicModal & basicContext
- `Improved` Small interface performance improvements
- `Improved` Updated all JS-files to take advantage of ES2015
- `Improved` Better error-handling for the Dropbox-, URL- and Server-Import
- `Improved` Added skipDuplicates- and identifier-check to the diagnostics
- `Fixed` error when using "Merge All" with one selected album
- `Fixed` error when saving username and password after the initial setup
- `Fixed` Clicks not recognized when using a mouse on a touchscreen-device (e#345)

### v3.0.3

Released June 28, 2015

- `New` Skip duplicates on upload (e#367, [How to activate](settings.md))

### v3.0.2

Released June 13, 2015

- `Improved` Permission errors are now easier to understand (e#351)
- `Improved` Escape data from database before inserting into `view.php`
- `Fixed` PHP-version-check now requires PHP >= 5.3 like written in the docs

### v3.0.1

Released May 24, 2015

- `New` Album Sorting (Thanks @ophian, e#98)
- `New` Identifier to prevent login of multiple Lychee-instances (e#344)
- `Improved` Albums and photos now can have a title with up to 50 chars (e#332)
- `Fixed` Removing last Tag from photo not possible in Firefox (e#269)

### v3.0.0

Released May 6, 2015

**Warning**: You need to enter a new username and password when upgrading from a previous version. Your installation is accessible for everyone till you enter a new login by visiting your Lychee. Both fields are now stored in a secure way. Legacy md5 code has been removed.

**Warning**: Upgrading from a previous version will set *all* public albums to private. Passwords  are now stored in a secure way. Legacy md5 code has been removed.

**Warning**: We recommend to backup your database and photos before upgrading to the newest version.

**Deprecated**: Photos uploaded with Lychee v1.1 or older aren't supported anymore. Thumbnails  fail to load on high-res screens.

- `New` Redesigned interface, icons and symbols
- `New` Rewritten Front-End
- `New` Dialog system now based on [basicModal](https://github.com/electerious/basicModal)
- `New` Context-menus now based on [basicContext](https://github.com/electerious/basicContext)
- `New` Edit the sharing options of a public album
- `New` Quickly switch between albums and photos by clicking the title in the header
- `New` Renamed API functions
- `New` Merge albums (Thanks @rhurling, e#340, e#341, e#166)
- `New` iPhone 6 Homescreen icon
- `Improved` Performance of animations
- `Improved` Prevent download of deleted albums/photos
- `Improved` Opening a private photo when logged out now shows an error
- `Improved` Reduced attribute changes to improve performance
- `Improved` Interact with the content while the sidebar stays open
- `Improved` Username and password now stored in a safer way
- `Improved` Album passwords now stored in a safer way
- `Improved` Don't refresh albums when password-input canceled by user
- `Improved` Additional Open Graph Metadata (e#299)
- `Improved` Check allow_url_fopen (e#302)
- `Fixed` Prevent ctrl+a from selecting the sidebar (e#230)
- `Fixed` Removed unused scrolling bars in FF (e#316, e#289)

And much more…

---

## Version 2

### v2.7.2

Released April 13, 2015

- `Fixed` Prevented remote code execution of photos imported using "Import from URL" (Thanks Segment S.r.l)
- `Fixed` Stopped view.php from returning data of private photos

### v2.7.1

Released January 26, 2015

- `Improved` auto-login after first installation
- `Fixed` Disabled import of the medium-folder
- `Fixed` error when using apostrophes in text #290
- `Fixed` $medium is now a tinyint like defined in the database structure
- `Fixed` incorrect height calculation for photos
- `Fixed` creation of test db e#295
- `Fixed` a warning caused by set_charset e#291

### v2.7

Released December 6, 2014

- `New` Intermediate sized images for small screen devices #67
- `New` Added Docker help (@renfredxh, e#252)
- `New` Move-Photo context shows album previews
- `Improved` Upload shows server-errors
- `Improved` Improved thumb creation
- `Improved` Docker (@renfredxh, e#252)
- `Improved` CSS has been rewritten partly
- `Improved` Front-end has been rewritten partly e#245
- `Improved` Folder- and code-structure has been updated
- `Improved` Context-menu now based on [basicContext](https://github.com/electerious/basicContext) e#245
- `Fixed` OpenGraph image too big for some sites e#69
- `Fixed` Wrong sizes after EXIF rotation
- `Fixed` Returning to 'Albums' after searching failed
- `Fixed` Move-Photo not scrollable e#215

### v2.6.3

Released October 10, 2014

- `New` Caching for albums (Thanks @r0x0r, e#232)
- `New` Save scroll position of albums (Thanks @r0x0r, e#232)
- `New` Added Dockerfile (@renfredxh, e#236)
- `Improved` Newest album on the top (Thanks @r0x0r, e#232)
- `Fixed` Login in private mode (Safari)
- `Fixed` Drag & Drop with open photo
- `Fixed` Wrong modified date of the photo files
- `Fixed` Search function always returned all photos (Thanks @powentan, e#234)

### v2.6.2

Released September 12, 2014

- `New` Select all albums/photos with `cmd+a` or `ctrl+a`
- `New` Detect duplicates and only save one file (e#48)
- `New` Duplicate photos (e#186)
- `New` Added contributing guide
- `New` Database table prefix for multiple Lychee installations (e#196)
- `Improved` Use IPTC Title when Headline not available (e#216)
- `Improved` Diagnostics are showing system information
- `Improved` Harden against SQL injection attacks (e#38)
- `Fixed` a problem with htmlentities and older PHP versions (e#212)

### v2.6.1

Released August 22, 2014

- `New` Support for IE >= 11 (e#148)
- `New` Choose if public album is downloadable or not (e#191)
- `Improved` Albums gradient overlay is less harsh (e#200)

### v2.6

Released August 16, 2014

- `New` Rewritten and redesigned Uploader (e#101)
- `New` Custom server-import directory (e#187)
- `New` Plugin documentation
- `Improved` Database and installation process (e#202 #195)
- `Improved` "No public albums" now easier to read (e#205)
- `Fixed` Don't show EXIF info when not available (e#194)

### v2.5.6

Released July 25, 2014

- `New` Choose if album should be listed public (e#177)
- `New` Gulp instead of Grunt with autoprefixer
- `Improved` Slightly better performance when opening big albums
- `Improved` Checksum with sha1 instead of md5 (e#179)
- `Fixed` Missing public badge on public albums
- `Fixed` Wrong path for public photos in view.php
- `Fixed` Wrong link to thumbs when searching
- `Fixed` Wrong date in album view when takestamp was null
- `Fixed` It wasn't possible to rename albums while searching
- `Fixed` It was possible to right-click on SmartAlbums after searching

### v2.5.5

Released July 5, 2014

- `New` Smart Album "Recent"
- `New` Checksum of photo in database (e#48)
- `New` Show takedate in photo-overlay (when available)
- `Improved` Permission check when running with the same UID (e#174)

### v2.5

Released June 24, 2014

- `New` Swipe gestures on mobile devices
- `New` Plugin-System
- `New` Rewritten Back-End
- `New` Support for ImageMagick (thanks @bb-Ricardo)
- `New` Logging-System
- `New` Blowfish hash instead of MD5 for all new passwords (thanks @bb-Ricardo)
- `New` Compile Lychee using Grunt (with npm and bower)
- `New` Open full photo without making the photo public
- `Improved` Shortcuts
- `Improved` Album share dialog
- `Improved` Database update mechanism
- `Improved` Download photos with correct title (thanks @bb-Ricardo)
- `Improved` EXIF parsing
- `Improved` URL and Server import (thanks @djdallmann)
- `Improved` Check permissions on upload
- `Fixed` Wrong capture date in Infobox
- `Fixed` Sorting by takedate

### v2.1.1

Released March 20, 2014

- `New` Delete albums with cmd + backspace
- `New` Using iOS 7.1 minimal-ui
- `Improved` Faster loading of single photos
- `Improved` Faster and snappier animations
- `Improved` Better dialog when clearing Unsorted
- `Fixed` Warning when uploading images without EXIF-Data
- `Fixed` Close upload on error

### v2.1

Released March 4, 2014

Important: You need to reenter your database credentials and set the correct rights for `data/`, when updating from a previous version.

- `New` Multi-select (e#32)
- `New` Multi-folder import from server (e#47)
- `New` Tagging (e#5)
- `New` Import of original image name (e#39)
- `New` Makefile
- `Improved` Upload-process
- `Improved` Documentation
- `Improved` Overlay for photos
- `Fixed` Dropbox import (e#84)
- `Fixed` Wrong login or password annotation (e#71)
- `Fixed` Escaping issue (e#89)
- `Moved` Config now located in `data/`

### v2.0.3

Released February 26, 2014

- Critical security fix
- Notifications for Chrome

### v2.0.2

Released January 30, 2014

- Clear search button (e#62)
- Speed improvements (e#57)
- Show tooltip when album/photo title too long (e#66)
- Fixed php notices
- Avoid empty downloads in empty albums (e#56)
- Correct position of upload modal on mobile devices
- Improved security

### v2.0.1

Released January 24, 2014

- Share > Direct Link
- Download individual images (e#43)
- ContextMenu stays within the window (e#41)
- Prevent default ContextMenu (e#45)
- Small ContextMenu improvements
- Small security improvements

### v2.0

Released January 22, 2014

- All new redefined interface
- Faster animations and transitions
- Import from Dropbox
- Import from Server
- Download public albums
- Several sorting options
- Installation assistant
- Infobox and description for albums
- Faster loading and improved performance
- Better file handling and upload
- Album covers are chosen intelligent
- Prettier URLs
- Massive changes under the hood
- IPTC support (Headline and Caption)
- EXIF Orientation support

---

## Version 1

### v1.3.2

Released November 21, 2013

This update includes small fixes and enhancements.

### v1.3.1

Released September 8, 2013

- Twitter Cards and Open Graph support for shared photos
- Option to set album-password directly after clicking "Make Public"
- Download Album works again

### v1.3

Released Septermber 3, 2013

New:
- Protect public albums with passwords
- Export to Dropbox
- Sharing-Link is displayed directly inside the sharing-dropdown
- Delete photos with cmd+backspace

Improved:
- Massive speed improvements
- Changing the title, starring, description, etc. is now instant
- Longer filenames for pictures (more security)

ShortLinks are removed for more independency and privacy.
There are a lot of changes under the hood, including a lot of bug fixes and improvements. Please report every bug you find!

### v1.2

Released June 17, 2013

- Share whole albums
- Public Mode
- Import images via URL
- New Share-Button
- Improved Toolbar
- Check for updates (see config.php)
- ASC or DESC sorting (see config.php)
- Download album fixed
- Code optimizations (thanks @tibounise)
- Changes and enhancements

### v1.1

Released May 3, 2013

- FTP Sharing
- New Upload & New Search
- Performance and stuff under the hood
- Desktop Notifications
- Right-Click on photos and albums
- Retina Thumbs
- Improved Interface

### v1.0.2

Released January 15, 2013

- Better mobile experience
- New Login
- jQuery update
- Small fixes and enhancements

### v1.0.1

Released October 25, 2012

- Improved ImageView
- Login-Window now shows the version of Lychee
- iPhone Homescreen Icon
- Improved Readme with Pictures



### v1.0

Released October 2, 2012

- Lychee v1.0