Continued from part 3 here: [webmasterworld.com...]
I did the rounds to check on the state of various data updates. I'd estimate that the "0.5" (not algorithmic changes, but rather responses to various spam/porn complaints + processing reinclusion requests) should go out this weekend sometime or possibly Monday. There should be a binary push this week to improve a corner-case of CJK-related search, and that new binary should have the hooks to turn on the third set of data. Regarding finishing up the second piece of data, there's still two data centers with older data. Those data centers will probably be switched over by Monday. By Monday, 2.5 of the 3.5 things will probably be on.