We're running a little behind on the publishing schedule for Season 4, but Mirikon has it correct.
The 2010 CMP adventures in theory take place in 2072 (In CMP 2010-02: Copycat Killer that was released with the latest SRM adventure, there's a Knight Errant Memo dated February 2072, and the Mission itself takes place "Summer 2072", probably August).
For the general timeline, I assume that SRM 04-01 starts in January 2073, and each adventure is one month apart, and occasionally that plays into the adventure. SRM 04-05 notes that it's been a bit over 3 months since 04-01. SRM 04-11 coevrs the election in Seattle, and takes place in November. Once we wrap up the first batch of Season 4 adventures, we'll roll into 2074 with SRM 04-13.
Now, granted, players "Personal time" may not mesh, if they're keeping track on a calender. That's fine. It's one of those things we gotta just kinda roll with for a Living Campaign. Different players need different amounts of down time between adventures, and play different numbers of adventures. That's one of the reasons the Calender doesn't have the names of the months listed on it
Bull