Snapshot gcc-11-20211225 is now available on
  https://gcc.gnu.org/pub/gcc/snapshots/11-20211225/
and on various mirrors, see http://gcc.gnu.org/mirrors.html for details.

This snapshot has been generated from the GCC 11 git branch
with the following options: git://gcc.gnu.org/git/gcc.git branch releases/gcc-11 revision b79bfb7f526018bc0017395f40deab017843844b

You'll find:

 gcc-11-20211225.tar.xz               Complete GCC

  SHA256=057d90f546ff6853e58828beddde20c16289c4edb01e28acdfcbe03970408a98
  SHA1=15f81ddb3209e2646fd92e7cce9dca3b494b3804

Diffs from 11-20211218 are available in the diffs/ subdirectory.

When a particular snapshot is ready for public consumption the LATEST-11
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.