diff --git a/CHANGES.md b/CHANGES.md
index 9834b25..4ced56f 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -4,6 +4,7 @@ All notable changes to this project will be documented in this file.
 
 ## 1.0.0
 
+- Use `inline never` for atomicity on old compilers (@polytypic)
 - Use bit mixing (@polytypic)
 - Change `find` to use `raise_notrace` for performance (@polytypic)
 - Change license to ISC from 0BSD (@tarides)