update changelog

d-biehl · d-biehl · commit 7f13af39f415 · 2021-12-17T14:29:05.000+01:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -4,6 +4,10 @@ All notable changes to the "robotcode" extension will be documented in this file
 
 ## [Unreleased]
 
+### added
+  - Big speed improvements
+    - introduce some classes for threadsafe asyncio
+
 ### added
 
 - some refactoring to speedup loading and parsing documents
