See http://tools.wmflabs.org/guc/?user=Translation%20Notification%20Bot (or, better, https://toolserver.org/~pathoschild/crossactivity/?user=Translation%20Notification%20Bot whenever they fix replication): no single notification was posted on any wiki other than Meta since August 31.
There was a notification 5 weeks later to even more recipients https://meta.wikimedia.org/w/index.php?title=Special:Log&dir=prev&offset=20130830210400&limit=3&type=notifytranslators and even though it's a while I doubt every single crosswiki translator unsubscribed in this period of time.
Found while experiencing bug 55397. In that period, 1.22wmf15-20 were deployed.
Change-Id I879c6cec1598d52977d19a15a41ccede7d866c97 is the only change to this extension in those releases.
Change-Id I561f03b0526685f51138d723f9eb7196725e0b93 is the only core change mentioning "job" in the commit message title.
Version: master
Severity: major
URL: https://fr.wikipedia.org/wiki/Sp%C3%A9cial:Contributions/Translation_Notification_Bot