Increase Orbax version.

PiperOrigin-RevId: 753607581

Author: cpgaffney1

checkpoint/CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.11.13] - 2025-04-30
+
 ### Changed
 
 - Support for `jax.sharding.PositionalSharding` has been removed since it has

checkpoint/orbax/checkpoint/version.py

@@ -17,7 +17,7 @@
 # A new PyPI release will be pushed everytime `__version__` is increased.
 # Also modify version and date in CHANGELOG.
 # LINT.IfChange
-__version__ = '0.11.12'
+__version__ = '0.11.13'
 # LINT.ThenChange(//depot//orbax/checkpoint/CHANGELOG.md)