uk: Ukrainian language
Verify this language code:
✔ uk is a well-formed language code. 
✔ This seems to be a code for an actual language.
✔ This language code is enabled on Translatewiki.
MediaWiki core messages: 99.57 %: 3977 / 3994 messages
Most important messages: 100.0 %: 578 / 578 messages
Collection extension: 100.0 %: 177 / 177 messages
ProofreadPage extension: 100.0 %: 187 / 187 messages
Android Wikipedia app: 91.97 %: 2026 / 2203 messages
iOS Wikipedia app: 96.49 %: 1789 / 1854 messages
Main extensions used by Wikimedia: 93.94 %: 6837 / 7278 messages
Most important messages: 100.0 %: 578 / 578 messages
Collection extension: 100.0 %: 177 / 177 messages
ProofreadPage extension: 100.0 %: 187 / 187 messages
Android Wikipedia app: 91.97 %: 2026 / 2203 messages
iOS Wikipedia app: 96.49 %: 1789 / 1854 messages
Main extensions used by Wikimedia: 93.94 %: 6837 / 7278 messages
✔ This language code is available for general use in MediaWiki.
✔ This language is available for general use on Wikidata.