diff --git a/CHANGELOG.md b/CHANGELOG.md
index 584fb27..7b916fd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 All notable changes to this project from version 0.9.3 onwards are documented in this file.
 
+## 0.12.5 - 2024-11-27
+
+### Fixes
+
+- Fix S/MIME BR version number (#142)
+
 ## 0.12.4 - 2024-11-25
 
 ### New features/enhancements