We want to reiterate that 1.25 is a beta release. We're looking for feedback from those people who don't mind providing it. We will be addressing many of the issues that have been reported over the last few days, and are planning another beta point release in the very near future
[...]
We are working on a fix that would return the "feel" of  rocket jumping and strafe jumping to the original release, while still "fixing" the bug in the .qvm builds.
[...]