NO Airplay

[MacGurl111]

I don't have airplay and neither is the option available. Usually it appears in my toolbar. Anyone else with this issue before I send a feedback to them?
Apple TV airplay option is on. We are all using the same network.

 

[airlied]

yes you are right Yosemite DP don't support airplay yet, Apple will add it back when official release comes.

 

[asriznet]

I'm running on OS X Yosemite Public Beta and have no issues with Airplay.

Have you checked System Preference -> Display and check on "Show mirroring options in the menu bar when available" ?