Snapshot gcc-12-20210620 is now available on
  https://gcc.gnu.org/pub/gcc/snapshots/12-20210620/
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 69d80f0f2f0bb8a88cd82d8ab6c4b92cf8013ca1

You'll find:

 gcc-12-20210620.tar.xz               Complete GCC

  SHA256=22ad84f536ea8812361606ff61a67e712915d3915e87252dfb30766eaa00a13e
  SHA1=ede25c889690069452f09b656179531c31a2ba26

Diffs from 12-20210613 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.