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