* Removed $wgProfilePerHost, $wgUDPProfilerHost, $wgUDPProfilerPort,
$wgUDPProfilerFormatString, $wgStatsMethod, $wgAggregateStatsID, $wgStatsFormatString,
and $wgProfileCallTree (deprecated since 1.20).
+* For proper operation of LocalIdLookup with shared user tables, ensure that
+ $wgSharedDB and $wgSharedTables are properly set even on the "central" wiki
+ that all others are sharing from and that $wgLocalDatabases is set to the
+ full list of sharing wikis on all those wikis.
=== New features in 1.27 ===
* $wgDataCenterId and $wgDataCenterRoles where added, which will serve as