HTCP multicast purging: $wgHTCPMulticastRouting
Renamed to $wgHTCPRouting in MediaWiki 1.22
Introduced in version:1.20.0 (Gerrit change 4486; git #edd81d2a)
Deprecated in version:1.22.0 (Gerrit change 71597; git #e137df71)
Removed in version:1.24.0 (Gerrit change 150761; git #0eed71b7)
Allowed values:N/A
Default value:null (1.22-1.23)
array() (1.20-1.21)

Details edit

In MediaWiki 1.20 and 1.21, this was the name of $wgHTCPRouting . See that page for information on this configuration variable.