[ 'addField', 'change_tag', 'ct_tag_id', 'patch-change_tag-tag_id.sql' ],
[ 'addIndex', 'archive', 'ar_revid_uniq', 'patch-archive-ar_rev_id-unique.sql' ],
[ 'populateContentTables' ],
+ [ 'addIndex', 'recentchanges', 'rc_this_oldid', 'patch-recentchanges-rc_this_oldid-index.sql' ],
+ [ 'dropTable', 'transcache' ],
+ [ 'runMaintenance', PopulateChangeTagDef::class, 'maintenance/populateChangeTagDef.php' ],
+ [ 'addIndex', 'change_tag', 'change_tag_i03',
+ 'patch-change_tag-change_tag_rc_tag_id.sql' ],
+ [ 'addField', 'ipblocks', 'ipb_sitewide', 'patch-ipb_sitewide.sql' ],
+ [ 'addTable', 'ipblocks_restrictions', 'patch-ipblocks_restrictions-table.sql' ],
// KEEP THIS AT THE BOTTOM!!
[ 'doRebuildDuplicateFunction' ],