.. changelog::
:version: 1.17.2
- :include_notes_from: unreleased
+ :released: November 14, 2025
+
+ .. change::
+ :tags: bug, mssql
+ :tickets: 1744
+
+ Fixed issue in SQL Server dialect where the DROP that's automatically
+ emitted for existing default constraints during an ALTER COLUMN needs to
+ take place before not just the modification of the column's default, but
+ also before the column's type is changed.
+
+ .. change::
+ :tags: feature, operations
+ :tickets: 1750
+
+ Added :paramref:`.Operations.implementation_for.replace` parameter to
+ :meth:`.Operations.implementation_for`, allowing replacement of existing
+ operation implementations. This allows for existing operations such as
+ :class:`.CreateTableOp` to be extended directly. Pull request courtesy
+ justanothercatgirl.
+
+ .. seealso::
+
+ :ref:`operations_extending_builtin`
.. changelog::
:version: 1.17.1
# The short X.Y version.
version = alembic.__version__
# The full version, including alpha/beta/rc tags.
-release = "1.17.1"
-release_date = "October 28, 2025"
+release = "1.17.2"
+release_date = "November 14, 2025"
# The language for content autogenerated by Sphinx. Refer to documentation
+++ /dev/null
-.. change::
- :tags: bug, mssql
- :tickets: 1744
-
- Fixed issue in SQL Server dialect where the DROP that's automatically
- emitted for existing default constraints during an ALTER COLUMN needs to
- take place before not just the modification of the column's default, but
- also before the column's type is changed.
+++ /dev/null
-.. change::
- :tags: feature, operations
- :tickets: 1750
-
- Added :paramref:`.Operations.implementation_for.replace` parameter to
- :meth:`.Operations.implementation_for`, allowing replacement of existing
- operation implementations. This allows for existing operations such as
- :class:`.CreateTableOp` to be extended directly. Pull request courtesy
- justanothercatgirl.
-
- .. seealso::
-
- :ref:`operations_extending_builtin`