Hi!
The first release candidate for what will be the 25.1 release of Emacs
(the extensible text editor) is available at
ftp://alpha.gnu.org/gnu/emacs/pretest/emacs-25.1-rc1.tar.xz
You can get the PGP signature at
ftp://alpha.gnu.org/gnu/emacs/pretest/emacs-25.1-rc1.tar.xz.sig
Please give it as much testing as you can.
As always, if you encounter problems building or using Emacs,
send a report to bug-gnu-emacs@gnu.org with full details
(if possible, use M-x report-emacs-bug).
Thanks for helping to test Emacs.
Nico