* (bug 24714) Usage of {{#dateformat: }} in wikis without $wgUseDynamicDates no
longer pollutes the parser cache.
* (bug 17031) Correct which characters the parser allows in tag attributes.
+* Save 200 useless queries on each category page view
=== API changes in 1.17 ===
* (bug 22738) Allow filtering by action type on query=logevent.
$res = $dbr->select(
array( 'page', 'categorylinks', 'category' ),
- array( 'page_title', 'page_namespace', 'page_len',
+ array( 'page_id', 'page_title', 'page_namespace', 'page_len',
'page_is_redirect', 'cl_sortkey', 'cat_id', 'cat_title',
'cat_subcats', 'cat_pages', 'cat_files', 'cl_sortkey_prefix' ),
array( 'cl_to' => $this->title->getDBkey() ) + $extraConds,