update CHANGES

Author: ThomasWaldmann

CHANGES.rst

@@ -1,20 +1,20 @@
 ChangeLog
 =========
 
-Release 1.2.2 (not released yet)
---------------------------------
+Release 1.2.2 (2025-05-06)
+--------------------------
 
 Fixes:
 
 None.
 
 Other changes:
 
-- pin xstatic dependencies to legacy versions (this is to avoid any problems
-  that could potentially arise from modernized xstatic packages)
+- pin xstatic dependencies to legacy versions - this is to avoid any problems
+  that could potentially arise from modernized xstatic packages.
 - support Python 3.13 (testing / metadata)
 - rtd: remove system_packages config line, use Ubuntu 24.04, Python 3.12
-- fix typo in upload script, use TWINE_REPOSITORY=bepasty for pypi upload
+- fix typo in upload script, use TWINE_REPOSITORY=bepasty for PyPI upload
 - config: clarify "very long" requirement for SECRET_KEY, #310