Snapshot gcc-12-20210725 is now available on
  https://gcc.gnu.org/pub/gcc/snapshots/12-20210725/
and on various mirrors, see http://gcc.gnu.org/mirrors.html for details.

This snapshot has been generated from the GCC 12 git branch
with the following options: git://gcc.gnu.org/git/gcc.git branch master revision b454c40956947938c9e274d75cef8a43171f3efa

You'll find:

 gcc-12-20210725.tar.xz               Complete GCC

  SHA256=9f15451e777cdb6da0c21bff5f0bb61593ad4cb48e994f0eb13462c8ca33d2ee
  SHA1=b6f99513d4930afe36c93f1c4294084d93e7417c

Diffs from 12-20210718 are available in the diffs/ subdirectory.

When a particular snapshot is ready for public consumption the LATEST-12
link is updated and a message is sent to the gcc list.  Please do not use
a snapshot before it has been announced that way.