After the release of MediaWiki 1.18 we have been noticing some errors with the
update in Galician (gl) Wikipedia. We have been reported about some namespaces
which are shown in fallback language (which is pt), making "User" and "User
talk" namespaces being presented as "Utilizador" and "Utilizador Discussão"
instead of Galician's "Usuario" and "Conversa usuario", respectively.
Apparently, this only occurs in some user pages, not all wiki.
Version: 1.18.x
Severity: major