Snapshot gcc-10-20211029 is now available on
  https://gcc.gnu.org/pub/gcc/snapshots/10-20211029/
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 8be01524a1f502e6ef87e28d900967b3a29ee85f

You'll find:

 gcc-10-20211029.tar.xz               Complete GCC

  SHA256=1a541edaf4919e4612631aa53bd228bc1ac28a3ddcbc9b3b809548f335c8c47a
  SHA1=883064b6be7995e0082b1bb7ec51a82f4cf01d27

Diffs from 10-20211022 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.