This is definitely a late patch. It seems to have been posted at 8:27pm.
Sometimes you gotta shake it up.
Hope you have a great weekend.
This thread was added on March 21, 2020, with posts from BillWarnecke.
Original Post
https://us.forums.blizzard.com/en/overwatch/t/overwatch-ptr-patch-notes-%E2%80%93-march-20-2020/476225