diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2072fc62925..566065eac49 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@
 
 * `Coroutines`:
   * Add extensions `SmartRWLocker.alsoWithUnlockingOnSuccessAsync` and `SmartRWLocker.alsoWithUnlockingOnSuccess`
+  * Fix of `SmartRWLocker.lockWrite` issue when it could lock write mutex without unlocking
+  * Add tool `SmartKeyRWLocker`
+  * `SmartSemaphore` got new property `maxPermits`
+  * New extension `SmartSemaphore.waitReleaseAll()`
 * `Transactions`:
   * Add `TransactionsDSL`