https://phabricator.wikimedia.org/project/subprojects/5796/ now has:
- 1.39.0-wmf.5; 2022-03-28
- 1.39.0-wmf.4; 2022-03-23
- 1.39.0-wmf.3; 2022-03-22
- 1.39.0-wmf.2; 2022-03-21-late
- 1.39.0-wmf.1; 2022-03-21-early
I had to pick some names to contrast wmf.1 and wmf.2, but happy to go with whatever. :-)