=== API changes in 1.14 ===
-None yet
+* Registration time of users registered before the DB field was created is now
+ shown as empty instead of the current time.
=== Languages updated in 1.14 ===
if(isset($this->prop['editcount']))
$data[$r->user_name]['editcount'] = $r->user_editcount;
if(isset($this->prop['registration']))
- $data[$r->user_name]['registration'] = wfTimestamp(TS_ISO_8601, $r->user_registration);
+ $data[$r->user_name]['registration'] = wfTimestampOrNull(TS_ISO_8601, $r->user_registration);
if(isset($this->prop['groups']))
// This row contains only one group, others will be added from other rows
if(!is_null($r->ug_group))