What is the minimum supported mw version for core and compat?
It looks like the lowest family version() are..
core: lockwiki with 1.15.1 (not confirmed as special:version requires
compat: wesolve with 1.5.7, loveto with 1.8.2, and then
wikitravel_shared with 1.10.1 and mozilla with 1.10.2, wikibond with
1.11alpha and twcareer & celtic & botwiki with 1.11.0, wekey &
ubuntutw & openttd with 1.12.0 & krefeldwiki with 1.12alpha
Re wesolve, wordsandmore.org
is no longer a wiki.
Re loveto, lovetoknow.com/1911encyclopedia.org/webguru.com
various states of 'no longer a wiki'.
wikitravel shared, it is now 1.22 (http://wikitravel.org/shared/Special:Version
mozilla, it is now 1.19.11
Re wikibond & twcareer & celtic & ubuntutw, they appear to be dead.
botwiki is now 1.17
wekey is now 1.16
openttd is now 1.19.1
krefeldwiki is still 1.12alpha!
So, 1.12alpha is the lowest living mw that we have a family file for.