Snapshot gcc-9-20210729 is now available on
  https://gcc.gnu.org/pub/gcc/snapshots/9-20210729/
and on various mirrors, see http://gcc.gnu.org/mirrors.html for details.

This snapshot has been generated from the GCC 9 git branch
with the following options: git://gcc.gnu.org/git/gcc.git branch releases/gcc-9 revision 49a2cbb3f5906ac20d7a4619d5d3112584d46cf7

You'll find:

 gcc-9-20210729.tar.xz                Complete GCC

  SHA256=aa74d4a2a22bd63f5d066d3f81ea39983a921a59a3bc65fb60fb2950e6c8e358
  SHA1=c13a2bb60b761ca9dc90531e64f8b21fd8ebb988

Diffs from 9-20210722 are available in the diffs/ subdirectory.

When a particular snapshot is ready for public consumption the LATEST-9
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.