Release 3.1.10

Author: hmenke

doc/generic/pgf/CHANGELOG.md

@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
-## [Unreleased]
+## [3.1.10] - 2023-01-13 Henri Menke
 
 Even though this release is not too heavy on user-facing additions it has seen a
 lot of contributed changes. Thanks to everyone who volunteered their time!
@@ -3295,7 +3295,7 @@ will be the stable version.
 - Created ChangeLog
 - Added pgfshade.sty
 
-[Unreleased]: https://github.com/pgf-tikz/pgf/compare/3.1.9a...HEAD
+[3.1.10]: https://github.com/pgf-tikz/pgf/compare/3.1.9a...3.1.10
 [3.1.9a]: https://github.com/pgf-tikz/pgf/compare/3.1.9...3.1.9a
 [3.1.9]: https://github.com/pgf-tikz/pgf/compare/3.1.8b...3.1.9
 [3.1.8b]: https://github.com/pgf-tikz/pgf/compare/3.1.8a...3.1.8b