Already disabled all third-party extension, still can't update

Littlegolden

[root@VM_0_11_centos bbs.csur.fun]# composer why-not flarum/core v0.1.0-beta.12
clarkwinkelmann/flarum-ext-author-change  0.1.4           requires          flarum/core (>=0.1.0-beta.8 <0.1.0-beta.12)   
fof/linguist                              0.4.1           requires          flarum/core (>=0.1.0-beta.9 <0.1.0-beta.12)   
fof/terms                                 0.4.0           requires          flarum/core (>=0.1.0-beta.10 <0.1.0-beta.12)  
kilowhat/flarum-ext-mailing               0.2.1           requires          flarum/core (>=0.1.0-beta.8 <0.1.0-beta.12)   
the-turk/flarum-diff                      0.1.0-beta.6    requires          flarum/core (>=0.1.0-beta.10 <0.1.0-beta.12)  
the-turk/flarum-password-strength         v0.1.1          requires          flarum/core (>=0.1.0-beta.10 <0.1.0-beta.12)  
flarum/core                               v0.1.0-beta.12  requires          s9e/text-formatter (^2.3.6)                   
flarum/flarum                             -               does not require  s9e/text-formatter (but 1.4.5 is installed)

Littlegolden

Do I need to uninstall the first few third-party extensions?

tolgaaaltas

Littlegolden you need to remove that third party extensions on the list (as far as i know). After than, you can upgrade to beta 12 and install them again (if it's possible, at this point i couldn't install Diff again).

luceos

You need to remove all extensions listed (except the ones from the flarum team itself).

clarkwinkelmann

fof/linguist, fof/terms and kilowhat/flarum-ext-mailing have now been marked as compatible and should no longer block the update.

Littlegolden

clarkwinkelmann thanks, i'll try now