Update changelog r.e. proc_macro supporting refs in inputs

BaxHugh · BaxHugh · commit 16d7d234e992 · 2024-04-09T19:39:38.000+01:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 ## [Unreleased]
 ## Added
+- proc_macro now supports `&T` and/or `Option<&T>` in the function inputs.
 ## Changed
 - [Breaking] `type` attribute is now `ty`
 - Upgrade to syn2 
