Snapshot gcc-11-20210828 is now available on
  https://gcc.gnu.org/pub/gcc/snapshots/11-20210828/
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 be64e725111fdb9caa05374823b4423b8ab49dc7

You'll find:

 gcc-11-20210828.tar.xz               Complete GCC

  SHA256=d53b5d0cb66a937dca7881fc8760bffde0720fd856392dbf387f13515d5310c0
  SHA1=7f5df9bb3853b589e92cdf045c6ca16a6bd6e9d8

Diffs from 11-20210821 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.