Snapshot gcc-11-20211030 is now available on
  https://gcc.gnu.org/pub/gcc/snapshots/11-20211030/
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 ee13a30bffa47cf22de21114c1f824a75d0a77ce

You'll find:

 gcc-11-20211030.tar.xz               Complete GCC

  SHA256=7d9b0cb734738118be569024346fa06940f4780a38240960ed3e941139bf7f23
  SHA1=dbb1b13c227446aef199d927dc20d3b18d06b2bb

Diffs from 11-20211023 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.