The next pretest for what will be the Emacs 24.3 release is available at
ftp://alpha.gnu.org/gnu/emacs/pretest/emacs-24.2.93.tar.xz
Please give it as much testing as you can.
As always, if you encounter problems building or using Emacs,
send a report to
bug-gn...@gnu.org with full details
(if possible, use M-x report-emacs-bug).
Since the last pretest, there have been a couple of fixes related to
mouse handling, so please pay particular attention to that aspect.
Hopefully, this is close to what will be the actual release.
If you package Emacs for a distribution, it would be great if you can
check that this pretest works for you.