Snapshot gcc-12-20211121 is now available on
  https://gcc.gnu.org/pub/gcc/snapshots/12-20211121/
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 da17c304e22ba256eba0b03710aa329115163b08

You'll find:

 gcc-12-20211121.tar.xz               Complete GCC

  SHA256=ffcdc0a91939fe2202fbcc91ed7abea61b509e3c207ac439867cb4523f601240
  SHA1=f486de57f072aef27add1452a12a243d3679a393

Diffs from 12-20211114 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.