Add release notes for 0.5.1
diff --git a/RELEASE_NOTES.txt b/RELEASE_NOTES.txt
index 9d2ae81..c6cbd41 100644
--- a/RELEASE_NOTES.txt
+++ b/RELEASE_NOTES.txt
@@ -1,6 +1,15 @@
Apache Ignite python thin client
================================
+0.5.1
+--------------------------------
+* Added logging of connection and queries events
+* Added event listeners to connection events and query events
+* Added client's side handshake timeout
+* Fixed excessive deprecation warnings on python 3.7
+* Fixed request to failed node when querying replicated cache
+* Fixed excessive partition mapping requests
+
0.5.0
--------------------------------
* Added transaction API support (sync and async versions, async version supports only python 3.7+)
