Add release notes for 0.5.2
(cherry picked from commit 1222f29abca4c44a8a2f23e413eafb6acd332e76)
diff --git a/RELEASE_NOTES.txt b/RELEASE_NOTES.txt
index c6cbd41..a67624a 100644
--- a/RELEASE_NOTES.txt
+++ b/RELEASE_NOTES.txt
@@ -1,6 +1,11 @@
Apache Ignite python thin client
================================
+0.5.2
+--------------------------------
+* Fixed incorrect partial read from socket in sync client
+* Fixed nested object arrays deserialization
+
0.5.1
--------------------------------
* Added logging of connection and queries events