diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1a0fb621e..00e7e4cdd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,9 +6,12 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 Dates are formatted as YYYY-MM-DD.
 
+
 ## Unreleased
 
-- Faster and implementation of some [#1944](https://github.com/immutable-js/immutable-js/pull/1944)
+## [4.3.1] - 2023-07-11
+
+- Faster and implementation of `some` [#1944](https://github.com/immutable-js/immutable-js/pull/1944)
 - [internal] remove unused exports [#1928](https://github.com/immutable-js/immutable-js/pull/1928)
 
 ## [4.3.0] - 2023-03-10