I've only updated my LJ with the new timeline for now. The Supernatural Wiki is being really finicky at the moment, so I'll have to wait for a day when it's running smoothly to start updating the timeline there.
I've also updated the pre-series timeline with the newest Winchester-related information that we got in Season 9.
Links:
Season 9 (I put it in with S8, hopefully that's not too annoying.)
Pre-series
Ta da!