Snapshot gcc-9-20210416 is now available on
  https://gcc.gnu.org/pub/gcc/snapshots/9-20210416/
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 c09606e71d71320e4a0663fe5f825359ba92ce16

You'll find:

 gcc-9-20210416.tar.xz                Complete GCC

  SHA256=433bf39412d078f0679219cf4441c407ef836ad03e36831a12188f8d269984d8
  SHA1=fbba58c17ec5591a93ff474bb8a574cb943e6ce6

Diffs from 9-20210409 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.