Release Notes 2.2
(cherry picked from commit 94709fb)
diff --git a/RELEASE_NOTES.txt b/RELEASE_NOTES.txt
index 92286cf..857c2f3 100644
--- a/RELEASE_NOTES.txt
+++ b/RELEASE_NOTES.txt
@@ -1,6 +1,12 @@
Apache Ignite Release Notes
===========================
+Apache Ignite In-Memory Data Fabric 2.2
+---------------------------------------
+Ignite:
+* Checkpointing algorithm optimized
+* Default max memory size changed from 80% to 20%
+
Apache Ignite In-Memory Data Fabric 2.1
---------------------------------------
Ignite:
