Snapshot gcc-10-20210917 is now available on
  https://gcc.gnu.org/pub/gcc/snapshots/10-20210917/
and on various mirrors, see http://gcc.gnu.org/mirrors.html for details.

This snapshot has been generated from the GCC 10 git branch
with the following options: git://gcc.gnu.org/git/gcc.git branch releases/gcc-10 revision 0c1af84f181237b8a90ae391152dbdcb9c6ab064

You'll find:

 gcc-10-20210917.tar.xz               Complete GCC

  SHA256=b5178e4d3395ec57830a37ab64c75d1b6f37e6854b8759cb873dd303414c8861
  SHA1=9ff1038d905a188bb0d9da419b22e180e56a33fc

Diffs from 10-20210910 are available in the diffs/ subdirectory.

When a particular snapshot is ready for public consumption the LATEST-10
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.