Hi everyone,

We've just released a high-priority maintenance update to the production version of our Android app[0].

This fixes some issues that numerous users have reported in the last couple days regarding being unable to login or save edits[1]. This also makes sure that the "Define" button that shows the Wiktionary definition of a highlighted word is enabled for all users (on enwiki).

Sorry for any inconvenience!

[1] We think it has to do with our networking library not playing nicely with the version of nginx currently on our servers when using HTTP/2, so we've disabled HTTP/2 in the app until this is resolved in the library (https://gerrit.wikimedia.org/r/287675)