BC Announcement for DataMigration Autorest v3 to v4 Migration#29607
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JiaSeng-v wants to merge 2 commits into
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BC Announcement for DataMigration Autorest v3 to v4 Migration#29607JiaSeng-v wants to merge 2 commits into
JiaSeng-v wants to merge 2 commits into
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Breaking Change Preannounce
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Pull request overview
Note
Copilot was unable to run its full agentic suite in this review.
This PR adds breaking change pre-announcements for the DataMigration module ahead of the Autorest v3 to v4 migration planned for Az v16.0.0 (November 2026). It introduces preview/breaking-change banners on relevant cmdlets via the AutoRest README directives and a custom cmdlet attribute, and updates module metadata.
Changes:
- Added breaking change pre-announcement messages for Get/New/Remove/Update DataMigration cmdlets via README directives and a
PreviewMessageattribute on the customNew-AzDataMigrationToSqlManagedInstancecmdlet. - Updated module manifest (
Az.DataMigration.psd1), assembly version, solution project GUID, and module GUID/generate-id from regeneration. - Added a ChangeLog entry pointing to the breaking changes documentation.
Reviewed changes
Copilot reviewed 8 out of 8 changed files in this pull request and generated 3 comments.
Show a summary per file
| File | Description |
|---|---|
| src/DataMigration/DataMigration/ChangeLog.md | Adds an "Upcoming Release" note referencing the pre-announced breaking changes. |
| src/DataMigration/DataMigration/Az.DataMigration.psd1 | Bumps Az.Accounts dependency, regenerated date/tags formatting, uncomments empty Scripts/TypesToProcess. |
| src/DataMigration/DataMigration.sln | Updates project GUID for the regenerated Az.DataMigration project. |
| src/DataMigration/DataMigration.Autorest/generate-info.json | Updates generate_Id from regeneration. |
| src/DataMigration/DataMigration.Autorest/docs/Az.DataMigration.md | Updates module GUID from regeneration. |
| src/DataMigration/DataMigration.Autorest/custom/Cmdlets/New-AzDataMigrationToSqlManagedInstance.ps1 | Adds PreviewMessage attribute with breaking change banner. |
| src/DataMigration/DataMigration.Autorest/README.md | Adds AutoRest directives to attach breaking change preview messages to Get/New/Remove/Update cmdlets. |
| src/DataMigration/DataMigration.Autorest/Properties/AssemblyInfo.cs | Bumps assembly version to 1.0.0. |
Comments suppressed due to low confidence (4)
src/DataMigration/DataMigration.Autorest/README.md:1
- The same long preview-message string is duplicated across four directives. Additionally, the top/bottom asterisk borders have different lengths than the interior lines, producing a ragged banner when displayed. Consider extracting the message into a YAML anchor/alias (e.g.,
&breakingChangeMessage/*breakingChangeMessage) to avoid duplication and ensure consistency, and equalize the asterisk widths so the framed banner renders cleanly.
<!-- region Generated -->
src/DataMigration/DataMigration.Autorest/README.md:1
- The same long preview-message string is duplicated across four directives. Additionally, the top/bottom asterisk borders have different lengths than the interior lines, producing a ragged banner when displayed. Consider extracting the message into a YAML anchor/alias (e.g.,
&breakingChangeMessage/*breakingChangeMessage) to avoid duplication and ensure consistency, and equalize the asterisk widths so the framed banner renders cleanly.
<!-- region Generated -->
src/DataMigration/DataMigration.Autorest/README.md:1
- The same long preview-message string is duplicated across four directives. Additionally, the top/bottom asterisk borders have different lengths than the interior lines, producing a ragged banner when displayed. Consider extracting the message into a YAML anchor/alias (e.g.,
&breakingChangeMessage/*breakingChangeMessage) to avoid duplication and ensure consistency, and equalize the asterisk widths so the framed banner renders cleanly.
<!-- region Generated -->
src/DataMigration/DataMigration.Autorest/README.md:1
- The same long preview-message string is duplicated across four directives. Additionally, the top/bottom asterisk borders have different lengths than the interior lines, producing a ragged banner when displayed. Consider extracting the message into a YAML anchor/alias (e.g.,
&breakingChangeMessage/*breakingChangeMessage) to avoid duplication and ensure consistency, and equalize the asterisk widths so the framed banner renders cleanly.
<!-- region Generated -->
| [Microsoft.Azure.PowerShell.Cmdlets.DataMigration.Description('Create a new database migration to a given SQL Managed Instance.')] | ||
| [Microsoft.Azure.PowerShell.Cmdlets.DataMigration.Runtime.PreviewMessage( | ||
| "**********************************************************************************************`n | ||
| * This cmdlet will undergo a breaking change in Az v16.0.0, to be released on November 2026. *`n |
| - Additional information about change #1 | ||
| --> | ||
| ## Upcoming Release | ||
| * Preannounced breaking changes. Please refer to https://go.microsoft.com/fwlink/?linkid=2333229 |
Comment on lines
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| "**********************************************************************************************`n | ||
| * This cmdlet will undergo a breaking change in Az v16.0.0, to be released on November 2026. *`n |
Pan-Qi
approved these changes
May 22, 2026
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Description
Mandatory Checklist
Please choose the target release of Azure PowerShell. (⚠️ Target release is a different concept from API readiness. Please click below links for details.)
Check this box to confirm: I have read the Submitting Changes section of
CONTRIBUTING.mdand reviewed the following information:ChangeLog.mdfile(s) appropriatelysrc/{{SERVICE}}/{{SERVICE}}/ChangeLog.md.## Upcoming Releaseheader in the past tense.ChangeLog.mdif no new release is required, such as fixing test case only.