diff --git a/CHANGES b/CHANGES
index 089acde..2e6c57d 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,7 @@
+* 0.2.3.1-r3: 16 May 2024
+
+- Allow base-4.20 and test with GHC 9.10
+
 * 0.2.3.1-r2: 21 Oct 2023
 
 - Allow base-4.19 and test with GHC 9.8