Which messages to output. <kbd>*</kbd> (default) means all messages.
MediaWiki:Apihelp-query+allmessages-param-messages/en
Show all messages
MediaWiki:Tux-empty-list-other-link/en
Messages
MediaWiki:Translate-total/en
Messages
MediaWiki:Bluesky-messages/en
Show messages starting with <kbd>ipb-</kbd>.
MediaWiki:Apihelp-query+allmessages-example-ipb/en
No messages to show.
MediaWiki:Translate-page-showing-none/en
No messages to display.
MediaWiki:Tux-empty-no-messages-to-display/en
New messages
MediaWiki:Lqt newmessages-title/en
Error messages
MediaWiki:Mapsources-errormsgs/en
Wall messages
MediaWiki:Sitemetrics-wall-messages/en
Site messages
MediaWiki:Translate-rcfilters-translations-site-label/en
Optional messages
MediaWiki:Tux-message-filter-optional-messages-label/en
new messages
MediaWiki:Nostalgia-newmessageslink/en
System messages
MediaWiki:Allmessages/en
Changes to site messages only
MediaWiki:Translate-rc-translation-filter-site/en
Show messages <kbd>august</kbd> and <kbd>mainpage</kbd> in German.
MediaWiki:Apihelp-query+allmessages-example-de/en
Translatable banner messages
MediaWiki:Centralnotice-banner-messages/en
User talk messages
MediaWiki:Sitemetrics-talk-messages/en
Show optional messages.
MediaWiki:Translate-page-description-hasoptional-open/en
No messages found.
MediaWiki:Translate-smg-rename-no-msg/en
No translated messages
MediaWiki:Tux-empty-list-translated/en
Show optional messages
MediaWiki:Tux-empty-show-optional-messages/en
No outdated messages
MediaWiki:Tux-empty-no-outdated-messages/en
Wikimedia specific messages
MediaWiki:Wikimediamessages-desc/en
Clear error messages
MediaWiki:Debugtemplates-error-button/en