We want to use only "ks" code for for interface on Kashmiri language. There is a related discussion on the Kashmiri Wikipedia about this task at [[https://ks.wikipedia.org/wiki/%D9%88%D9%90%DA%A9%DB%8C%D9%96%D9%BE%DB%8C%D9%96%DA%88%DB%8C%D8%A7:%D8%A7%D8%A0%D8%B3%D9%8E%D9%85%D8%A8%D9%8E%D9%84%DB%8C_(%D8%AA%D9%8E%DA%A9%D9%86%DB%8C%D9%96%DA%A9%DB%8C) | Technical Village Pump]], where users have supported the request.
[ ] Check current translations on translatewiki:
-- [ ] https://translatewiki.net/wiki/Special:LanguageStats?language=ks-arab&suppressempty=1&x=D
-- [ ] https://translatewiki.net/wiki/Special:LanguageStats?language=ks-deva&suppressempty=1&x=D
-- [ ] https://translatewiki.net/wiki/Special:LanguageStats?language=ks&suppressempty=1&x=D
[ ] Move ks-arab to ks in Names.php ([[ https://gerrit.wikimedia.org/r/c/mediawiki/core/+/948987 | patch ]])
[ ] Declare ks-deva as deprecated ([[ https://gerrit.wikimedia.org/r/c/mediawiki/core/+/948987 | patch ]])
[ ] Redirect ks-arab to ks for backwards compatibility ([[ https://gerrit.wikimedia.org/r/c/mediawiki/core/+/948987 | patch ]])
[ ] Define ks-deva and ks-arab as extra languages on translatewiki ([[ https://gerrit.wikimedia.org/r/c/translatewiki/+/948712 | patch ]])
[ ] Move MediaWiki translations on translatewiki from ks-arab to ks
[ ] Check translations after moving on translatewiki:
-- [ ] https://translatewiki.net/wiki/Special:LanguageStats?language=ks-arab&suppressempty=1&x=D
-- [ ] https://translatewiki.net/wiki/Special:LanguageStats?language=ks-deva&suppressempty=1&x=D
-- [ ] https://translatewiki.net/wiki/Special:LanguageStats?language=ks&suppressempty=1&x=D
[ ] Decide what to do about ks-arab translations in other projects on translatewiki
[ ] Deploy updated codes in translatewiki
[ ] Verify correct functionality in translatewiki
[ ] Deploy updated codes on Wikimedia sites
[ ] Make sure that ks sites use the correct language code in their configuration:
-- [ ] Wikipedia
-- [ ] Wiktionary
-- [ ] Wikibooks (closed, but online)
-- [ ] Wikiquote (closed, but online)
[ ] Verify correct functionality on Wikimedia sites
Further future:
[ ] Remove ks-deva from Names.php
[ ] Remove ks-deva (and maybe ks-arab) from LanguageConverterFactoryTest.php
[ ] If it's not used by any projects on translatewiki, remove ks-arab from translatewiki configuration