The page says "$wgMajorSiteNoticeID now can be incremented when a new text is set up as sitenotice." How can I disable that feature? I'd like $wgMajorSiteNoticeID to increment only when I increment it, and unrelated to if MediaWiki:Sitenotice has been updated.
Topic on Extension talk:DismissableSiteNotice
I'd also like to understand the relationship between MediaWiki:sitenotice_id and $wgMajorSiteNoticeID