The release announcement for Cactus 4.4 on http://cactuscode.org/media/news/cactus_4.4.0/ uses a heading "Cactus 4.3.0 release".
It is also signed "11 Nov 2015 — Frank Löffler" which is wrong on two counts.
There is still something wrong with cactuscode.org (though the 4.4.0 release announcement now seems ok). The first link in the http://cactuscode.org sidebar:
Einstein Toolkit "Tesla" release <-- This one here
points to http://cactuscode.org/media/news/ET_2018_02/ (so far so good) which however is titled 'Einstein Toolkit "Hack" Release'. Date and signatures seem to be ok though (or at least possible).
This is still an issue. Note that I cannot fix this myself since I cannot modify cactuscode.org content so cannot fix this myself.
Fixed by @stevenrbrandt