This file is here for tracking feature parity with upstream projects we pulled in code from.

MBL: 99ef075ab1f324d02342d940a9dff3f8f309c49c
SM: c372c9010f9854dc80415a8fd1ff414fd0822f00
MGASM: 0295a8243255e0dd63d8a995d61c0295f14834db