diff --git a/CHANGELOG.md b/CHANGELOG.md
index c6051785..dae1af3f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ Features
 
 Bug Fixes
 
+- Yorick Hardy provided a fix to `round` so that Cyclone will round to even when x is halfway between two integers, as required by R7RS.
 - Updated various numeric functions to properly handle numeric type conversions, including `quotient`, `remainder`, `numerator`, `denominator`, `truncate`, `truncate-quotient`, and `/`.
 - Fix `exact` to properly handle complex numbers, including raising an error when passed `nan` or `inf` double values.
 - Ensure the runtime properly differentiates between `+inf.0` and `-inf.0`. Thanks to jpellegrini for the bug report.