[b]Alert[/b]
From 9.6.1, Jcow use "mysqli" instead of "mysql". If you have made your own codes that use any "mysql" functions (like 'mysqlquery'), you need to switch them to "mysqli".
Changelogs
[quote]add comment box in story streams
add online/offline icon
add auto parse URL
optimize stream styles
upgrade image share box
add notifications when getting mentioned
enable ajax-updating notifications
disabled status photo
upgrade code highlighting
[/quote]
upgrade mysql_ to mysqli_*