More wikis to switch to numerical sorting:
Galician Wikipedia (gl) -- both collation and numerical - uca-gl-u-kn
Discussion: https://gl.wikipedia.org/wiki/Wikipedia:A_Taberna_(propostas)#Ordenaci.C3.B3n_num.C3.A9rica_para_as_categor.C3.ADas
Request: https://meta.wikimedia.org/wiki/User_talk:DannyH_(WMF)#Enable_numerical_sorting_and_UCA_in_Galician_wikipedia_-_gl.wp
German Wikisource (de.ws) - just numeric
Discussion: https://de.wikisource.org/wiki/Wikisource:Skriptorium#Numerische_Sortierung
Request: https://meta.wikimedia.org/wiki/User_talk:DannyH_(WMF)#Numerical_sorting_.E2.80.93_de.ws
Ilokano Wikipedia (il) -- both collation and numerical -- (uca-tl-u-kn)
Discussion: https://ilo.wikipedia.org/wiki/Wikipedia:Dap-ayan/Singsingasing#Request_to_change_category_collation_for_Ilokano_Wikipedia
Request: https://meta.wikimedia.org/wiki/User_talk:DannyH_(WMF)#Category_collation_change_and_numerical_sorting_-_ilo.wp
Portuguese Wikipedia (pt) -- uca-pt-u-kn
Discussion: https://pt.wikipedia.org/w/index.php?oldid=47148620
Request: https://meta.wikimedia.org/wiki/User_talk:DannyH_(WMF)#Numerical_sorting_.E2.80.93_ptwiki
Serbian Wikipedia (sr) - uca-sr-u-kn
Discussion: https://sr.wikipedia.org/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%98%D0%B0:%D0%A2%D1%80%D0%B3/%D0%A2%D0%B5%D1%85%D0%BD%D0%B8%D0%BA%D0%B0#.D0.9A.D0.B0.D1.82.D0.B5.D0.B3.D0.BE.D1.80.D0.B8.D1.98.D0.B5
Request: https://meta.wikimedia.org/wiki/User_talk:DannyH_(WMF)#Numerical_sorting_.E2.80.93_sr.wp
Serbo-Croatian Wikipedia (sh) - just numeric
Discussion: https://sh.wikipedia.org/wiki/Wikipedia:Pijaca-%D0%9F%D0%B8%D1%98%D0%B0%D1%86%D0%B0#Kategorije
Request: https://meta.wikimedia.org/wiki/User_talk:DannyH_(WMF)#Numerical_sorting_.E2.80.93_sh.wp
Spanish Wikiversity (es.wikiversity) - numeric and UCA collation
Discussion: https://es.wikiversity.org/wiki/Wikiversidad:Claustro_Wikiversitario#Uso_del_ordenamiento_num.C3.A9rico_y_UCA_para_las_categor.C3.ADas
Request: https://meta.wikimedia.org/wiki/User_talk:DannyH_(WMF)#Numerical_sorting_and_UCA_collation_in_es.wikiversity