Merge tag 'v5.14.15' into v5.14/standard/base

This is the 5.14.15 stable release

# gpg: Signature made Wed 27 Oct 2021 04:00:00 AM EDT
# gpg:                using RSA key 647F28654894E3BD457199BE38DBBDC86092693E
# gpg: Can't check signature: No public key