diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4fa9eb8..9c0aa95 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,9 @@
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 ## [Unreleased] (ReleaseDate)
 
+* `NumericScalar::as_usize()` and `NumericSexp::iter_usize()` now rejects
+  numbers larger than `2^32` on 32-bit targets (i.e. webR). Thanks @eitsupi!
+
 ## [v0.7.2] (2024-10-27)
 
 ### Minor Improvements