diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5707c248..bf9c6224 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -250,4 +250,4 @@
 
 ### Changed
 
- - Now uses `Box<str>` rather than `String` for metadata.
\ No newline at end of file
+ - Now uses boxed slices rather than `String` or `Vec` for metadata fields that aren't likely to grow.
\ No newline at end of file