Release notes: https://lists.x.org/archives/xorg-announce/2021-August/003101.html Removed md5 and sha1 hashes, reformatted hashes, updated _SITE. Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>