Merge pull request #70 from intelowlproject/gb3

Add blog post about GreedyBear 3 release

Author: mlodic

Blogs/greedybear_v3_release.md

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+---
+title: GreedyBear version 3 coming
+date: 2026-01-29
+cover: /images/greedybear.png
+author: Tim Leonhard
+---
+
+Over the last months some new contributors helped us to implement a lot of new stuff in GreedyBear. Because of the huge number of new features and a different structure of the Feeds API responses, we are releasing a new major version in the next week.
+
+## Breaking changes
+- Feeds API responses do not contain the fields "honeypots", "cowrie" and "log4j" anymore. 
+- Log4Pot-specific data handling was removed, because the honeypot is not that relevant anymore.
+- The possibility to use legacy extraction with an 11 minute time window has been removed. The LEGACY_EXTRACTION switch in the env_file will be ignored. 
+
+## Highlights
+- We are using the Elasticsearch client version 9 now to match T-Pots recent migration to ES9.
+- GreedyBear now dynamically supports all honeypots that are actively collecting data in the attached T-Pot instance. 
+- A shiny new API endpoint that aggregates IOC data by ASN was built by [Dorna Raj Gyawali](https://github.com/drona-gyawali).
+- Automated ingestion of FireHol blocklists enriches IOCs with threat intelligence categories thanks to [Krishna Awasthi](https://github.com/opbot-xd). 
+- Users can now authenticate using email instead of just username, thanks to the work of [ManaswibRane](https://github.com/ManaswibRane).
+- Self-hosted instances can now set their own license text (or none) via environment variable thanks to [Krishna Awasthi](https://github.com/opbot-xd). 
+- The monitoring jobs can now send alerts via ntfy thanks to [Varandani Harsh Pramod](https://github.com/HARSHVARANDANI)
+- GreedyBear now extracts and tracks Tor exit nodes as a dedicated data source thanks to [Sumit Das](https://github.com/Sumit-ai-dev)
+- And a lot of additional stuff happened under the hood. Thank you [Shivraj Suman](https://github.com/shivraj1182), [Srijan](https://github.com/srijan2607), [Amisha Chhajed](https://github.com/amishhaa), [Ravi Teja Bhagavatula](https://github.com/RaviTeja799) and [Eshaan Gupta](https://github.com/Eshaan-byte).