Manual:$wgRCFilterByAge

Recent changes, new pages, watchlist and history: $wgRCFilterByAge
Filter $wgRCLinkDays by $wgRCMaxAge to avoid showing links for numbers higher than what will be stored.
Introduced in version:1.13.0 (r34983)
Removed in version:Still in use
Allowed values:(boolean)
Default value:false

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Filter $wgRCLinkDays by $wgRCMaxAge to avoid showing links for numbers higher than what will be stored. Note that this is disabled by default because we sometimes do have RC data which is beyond the limit for some reason, and some users may use the high numbers to display that data which is still there.