Thread:User talk:GerardM/How long does it take to see the translation change of an extension to see on the Wikimedia?/reply

Typically localised messages should become available within a couple of days. Almost every day localisations are committed to SVN, every night there is a process as part of the LocalisationUpdate process that picks up new localisations and makes them available.

When there are already local localisation, you will find that they haver precedence.. You have to remove these to see the global messages. Thanks,