Some wikis are using the old analysis config v0.9.
This is causing issues such as ascii folding not working properly for these wikis.
curl -XGET 'elastic1001:9200/mw_cirrus_versions/version/_search?size=1000&q=(analysis_min:9+AND+analysis_maj:0)' | jq . commonswiki_file commonswiki_content commonswiki_general cawikinews_content cawikinews_general enwikinews_content enwikinews_general eswikisource_content eswikisource_general ukwikisource_content ukwikisource_general jvwiki_content jvwiki_general ruwiki_content ruwiki_general suwiki_content suwiki_general thwiki_content thwiki_general
Unfortunately the list of wikis that do not use the latest mapping config is rather large:
curl -XGET 'elastic1001:9200/mw_cirrus_versions/version/_search?size=5000&q=(mapping_maj:1+AND+NOT+mapping_min:9)' | jq . aawiki_content aawiki_general abwiki_content abwiki_general acewiki_content acewiki_general afwiki_content afwiki_general akwiki_content akwiki_general alswiki_content alswiki_general amwiki_content amwiki_general angwiki_content angwiki_general anwiki_content anwiki_general arcwiki_content arcwiki_general arwiki_content arwiki_general arzwiki_content arzwiki_general astwiki_content astwiki_general aswiki_content aswiki_general avwiki_content avwiki_general aywiki_content aywiki_general azwiki_content azwiki_general barwiki_content barwiki_general bat_smgwiki_content bat_smgwiki_general bawiki_content bawiki_general bclwiki_content bclwiki_general bewiki_content bewiki_general be_x_oldwiki_content be_x_oldwiki_general bgwiki_content bgwiki_general bhwiki_content bhwiki_general biwiki_content biwiki_general bjnwiki_content bjnwiki_general bmwiki_content bmwiki_general bnwiki_content bnwiki_general bowiki_content bowiki_general bpywiki_content bpywiki_general brwiki_content brwiki_general bswiki_content bswiki_general bugwiki_content bugwiki_general bxrwiki_content bxrwiki_general cawiki_content cawiki_general cawikinews_content cawikinews_general cbk_zamwiki_content cbk_zamwiki_general cdowiki_content cdowiki_general cebwiki_content cebwiki_general cewiki_content cewiki_general chowiki_content chowiki_general chrwiki_content chrwiki_general chwiki_content chwiki_general chywiki_content chywiki_general ckbwiki_content ckbwiki_general commonswiki_content commonswiki_file commonswiki_general cowiki_content cowiki_general crhwiki_content crhwiki_general crwiki_content crwiki_general csbwiki_content csbwiki_general cswiki_content cswiki_general dawiki_content dawiki_general dewiki_content dewiki_general diqwiki_content diqwiki_general dsbwiki_content dsbwiki_general dvwiki_content dvwiki_general dzwiki_content dzwiki_general eewiki_content eewiki_general elwiki_content elwiki_general emlwiki_content emlwiki_general enwikinews_content enwikinews_general eswikisource_content eswikisource_general fawiki_content fawiki_general ffwiki_content ffwiki_general fiu_vrowiki_content fiu_vrowiki_general fiwiki_content fiwiki_general fjwiki_content fjwiki_general fowiki_content fowiki_general frpwiki_content frpwiki_general frrwiki_content frrwiki_general furwiki_content furwiki_general fywiki_content fywiki_general gagwiki_content gagwiki_general ganwiki_content ganwiki_general gawiki_content gawiki_general gdwiki_content gdwiki_general glkwiki_content glkwiki_general glwiki_content glwiki_general gnwiki_content gnwiki_general gotwiki_content gotwiki_general guwiki_content guwiki_general gvwiki_content gvwiki_general hakwiki_content hakwiki_general hawiki_content hawiki_general hawwiki_content hawwiki_general hewiki_content hewiki_general hifwiki_content hifwiki_general hiwiki_content hiwiki_general howiki_content howiki_general hrwiki_content hrwiki_general hsbwiki_content hsbwiki_general htwiki_content htwiki_general huwiki_content huwiki_general hywiki_content hywiki_general hzwiki_content hzwiki_general jvwiki_content jvwiki_general ruwiki_content ruwiki_general suwiki_content suwiki_general thwiki_content thwiki_general