The hooks introduced by the module are redundant as the jobs are implemented as config entities.
1. Deprecated the hook invokes -- probably removed in 3.x ?
1. update API documentation.
N/A
Probably as these hooks do not work anymore.
N/A
There are some hooks defined in ultimate_cron.api.php which don't seem to actually work, specifically:
Needs review
2.0
Code
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It's likely this issue predates Contrib.social: some issue and comment data are missing.
e.bogatyrev → made their first commit to this issue’s fork.
Addressed my review, undid everything except removal of documented but unused hooks, merged. Cleaning up the settings plugins is not in scope, that's just all dead code.