diff --git a/CHANGELOG.md b/CHANGELOG.md
index a405d5f4..ee21fa9c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,6 @@
 * **[Clompress]** update Turkish translation  
+* increase polling of the run callbacks background thread to `300 ms`
+* refactored all code inside `.h/.cpp` pair, all source code in `dll/` is no longer written inside `.h` files
 
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