Update version numbers after release.

Author: hawkinsp

CHANGELOG.md

@@ -14,7 +14,9 @@ Remember to align the itemized text with the first line of an item within a list
 When releasing, please add the new-release-boilerplate to docs/pallas/CHANGELOG.md.
 -->
 
-## JAX 0.6.0
+## Unreleased
+
+## JAX 0.6.0 (April 16, 2025)
 
 * Breaking changes
 

jax/version.py

@@ -21,7 +21,7 @@
 import pathlib
 import subprocess
 
-_version = "0.6.0"
+_version = "0.6.1"
 # The following line is overwritten by build scripts in distributions &
 # releases. Do not modify this manually, or jax/jaxlib build will fail.
 _release_version: str | None = None