Restore Meta.indexes after RenameField and AlterField

CHANGELOG.md

@@ -4,6 +4,14 @@ All notable user-facing changes to mssql-django are documented in this file.
 
 ## [Unreleased]
 
+### Fixed
+
+- Preserved structured `Meta.indexes` and conditional/covering
+  `UniqueConstraint` definitions - including their positional expressions -
+  across `RenameField`-plus-`AlterField` migrations (split or combined),
+  reused/multiple renames, optimizer-folded `CreateModel`, and
+  `AutoField`/`BigAutoField` column-rename restoration ([#584]).
+
 ## [2.0.0] - 2026-09-18
 
 ### Added
@@ -153,6 +161,7 @@ All notable user-facing changes to mssql-django are documented in this file.
 [#564]: https://github.com/microsoft/mssql-django/pull/564
 [#575]: https://github.com/microsoft/mssql-django/pull/575
 [#583]: https://github.com/microsoft/mssql-django/pull/583
+[#584]: https://github.com/microsoft/mssql-django/pull/584
 [#596]: https://github.com/microsoft/mssql-django/pull/596
 [#598]: https://github.com/microsoft/mssql-django/pull/598
 [#599]: https://github.com/microsoft/mssql-django/pull/599