Does NetBSD have a similar process? And if so, is this documented somewhere?
quoting:
"Timeline
The release engineering team will try to meet the following timeline
One new major branch and release per year
One point release for the newest stable branch every other month
One point release for the old stable branch every quarter
"history: https://netbsd.org/releases/formal.html#history
They took 4 months instead of 2 for the next one point release since 11.0 and have released one 10.2 since last update of the release document.
Hence the work in progress statement. I am personally fine with that. They could probably do with more workforce as many projects.