2005/8/17, Tels nospam-abuse@bloodgate.com:

I remember that you said you would include the version somehow. Did you do this and how would I need to include it? Also, would you willing to test an extension of mine to see that I included the info in the proper way?

Yes, you're now able to do:

$wgExtensionCredits[$type][] = array( 'name' => 'Extension foo', 'author' => 'Foo Barstein', 'url' => 'http://www.example.com', 'version' => '0.1' )

the url and version keys are optional, if you want to test if this is working okey just go to Special:Version on your wiki to see if it shows up.