diff --git a/CHANGELOG.md b/CHANGELOG.md
index e34e19d..f40e5e3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## v4.0.2
+- Improving exception message
+
+## v4.0.1
+- Typesafety fix
+
 ## v4.0.0
 - Adding initial binary format 2 support: no more lookups by CRC28 strids
 - Removed misc obsolete stuff