No fixes have been, nor will be checked in unless they are newly found blockers. During this period of time, most bugs fixed in the up-coming 1.5.0.2 release are undergoing verification.
No outstanding bugs block 1.5.0.2 so far. It is scheduled to be released in mid-April, subject to slips due to potential blocker discoveries.
P.S.: And oh, was it April Fool’s Day
which just passed? I’ll skip it this once, but the following ones I won’t be too sure… 
Official
Windows, Official
Windows installer (2006-03-31 build) (discussion)
