Last modified: 2010-05-15 15:33:34 UTC
Testing the 1.4 CVS version (new installations and update installations) I found that the Interface Language in User Preferences was set (defaulted) to Africaans. In my humble opinion fresh MediaWiki installations should come with a "(uninstalled yet - please choose)" default interface language, proposed: English OR, better: the interface language should be set automatically to the installation (content) language.
The problem seems to have been with migration of preexisting accounts where there was no 'language' option set in user_preferences; it loaded the wrong language class as a result and didn't highlight the default language in prefs.