diff --git a/CHANGELOG.md b/CHANGELOG.md
index 000d446c2..281c61180 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## 2.1.131
+
+- Fixed VS Code extension failing to activate on Windows due to a hardcoded build path in the bundled SDK (`createRequire` polyfill bug)
+- Fixed Mantle endpoint authentication failing with missing `x-api-key` header
+
 ## 2.1.129
 
 - Added `--plugin-url <url>` flag to fetch a plugin `.zip` archive from a URL for the current session