CHANGELOG.markdown in image_optim-0.31.2 vs CHANGELOG.markdown in image_optim-0.31.3

- old
+ new

@@ -1,8 +1,12 @@
 # ChangeLog
 
 ## unreleased
 
+## v0.31.3 (2023-02-17)
+
+* Support Psych4/Ruby 3.1 changes to use safe_yaml methods by default [#203](https://github.com/toy/image_optim/issues/203) [#204](https://github.com/toy/image_optim/pull/204) [@oscillot](https://github.com/oscillot) [@toy](https://github.com/toy)
+
 ## v0.31.2 (2022-11-27)
 
 * Support jruby 9.4 [@toy](https://github.com/toy)
 
 ## v0.31.1 (2021-10-21)