PLEASE ADD THE "BETTER TOGETHER UPDATE

When I found out that you guys released the "Better Together" update I was SOOO HAPPY but than when I looked at the app I didnt get the update I realized that you guys didnt release that update for iOS and when I heard that you guy werent gonna update the old version (which are the ones that havent got that update I was devastated! PLEASE ADD RHE UPDATE!??

A Fellow Minecraft player about Minecraft: Pocket Edition, v1.1.5