WWE is currently advertising CM Punk for upcoming RAW tapings on 5/27 in Calgary, Alberta, 6/3 in Hartford, Connecticut and 6/17 in Grand Rapids, Michigan. Punk is also listed for both WWE events in Tokyo, Japan on 7/4 and 7/5. He is not listed for a number of announced live events in the coming months outside of the Tokyo dates. Punk has been taking time off since his match with The Undertaker at WrestleMania to rest up some nagging injuries. There was also a major blowup between CM Punk and the WWE creative team several weeks ago.
While it is possible for plans to change, it had been reported earlier this week that Punk was not listed as being part of any WWE events through August. That no longer appears to be the case based on these updated listings from WWE.