"Sept. 2014 v25"...but it has SL3 on it with prelim names. Maybe that was one of the mockups from a project document, but that was never a real map.
The
current map is April 2019 v33. Shows Wollaston as accessible, shows Boston Landing CR, shows Blue Hill Ave. CR station intersecting the 28, still shows interim setup of old Chelsea CR station + no direct transfer w/SL3, has correct SL3 station names, shows discontinuance of Lynn Ferry and removal of non-MBTA Salem Fast Ferry from system map.
The final one still has other works in-progress that need to get incorporated in addition to GLX before the service ever opens: new accessible Chelsea CR direct-transferrable to SL3; Hynes, Symphony, and D Line accessibility; B Line stop consolidation. Nothing's going to be official until they know how many other projects with map touches have completions syncing in time for the sign shop's big GLX rollout.