Update release_notes.txt
Update release_notes.txt
Donnerbart/hazelcast,tufangorel/hazelcast,tkountis/hazelcast,Donnerbart/hazelcast,dbrimley/hazelcast,tufangorel/hazelcast,mdogan/hazelcast,dsukhoroslov/hazelcast,Donnerbart/hazelcast,mesutcelik/hazelcast,tkountis/hazelcast,emre-aydin/hazelcast,mdogan/hazelcast,tufangorel/hazelcast,emre-aydin/hazelcast,emre-aydin/hazelcast,tkountis/hazelcast,juanavelez/hazelcast,juanavelez/hazelcast,dbrimley/hazelcast,mesutcelik/hazelcast,dbrimley/hazelcast,dsukhoroslov/hazelcast,mesutcelik/hazelcast,mdogan/hazelcast