Snapshot gcc-8-20210107 is now available on
  https://gcc.gnu.org/pub/gcc/snapshots/8-20210107/
and on various mirrors, see http://gcc.gnu.org/mirrors.html for details.

This snapshot has been generated from the GCC 8 git branch
with the following options: git://gcc.gnu.org/git/gcc.git branch releases/gcc-8 revision 5114ee0676e432493ada968e34071f02fb08114f

You'll find:

 gcc-8-20210107.tar.xz                Complete GCC

  SHA256=26e557443dfd6dd3680db9c198b1715b0a89b1ab3b91e6b9931de8b3d67841bf
  SHA1=3710a70124ed2f9a53ecfd1b34be95ec3b82712a

Diffs from 8-20201231 are available in the diffs/ subdirectory.

When a particular snapshot is ready for public consumption the LATEST-8
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.