Question2Answer (Q2A) is a popular open source Q&A platform for PHP/MySQL.

Version 1.6.3

• More minor bug fixes and interface tweaks, 19th January 2014.

• Combined sub-navigation for user profile and account/favorites pages.
• Allowed any wall post (beyond the first page) to be deleted.
• Excluded ( ) [ ] brackets when automatically detecting URLs.
• Allowed changes of category to be performed as a silent edit.
• Fixed recalculation of user points when using external user integration with textual userids.
• Stopped sending passwords out in user registration emails.
• Filtered out <FORM> tags from being displayed in the content of posts.
• Excluded irrelevant tables when calculating database size for admin/stats page.
• Excluded closed questions from listings on the 'Unanswered' page.
• Increment the counters which limit rate of posting when posts are queued, not approved.
• Send the direct link for a comment (instead of its parent) in notification emails regarding comments.
• Applied word censoring to the contents of wall posts sent out in email notifications.
• Applied word censoring to the titles of items in search results.
• Applied word censoring when showing tags in the tag cloud widget.
• Fixed WordPress integration (and sample external user integration code) to work with any Q2A URL structure.
• Prevented blocked users from changing their user profile.
• Fixed PHP warning on several different pages if all extra user fields are removed.
• Added an indication if a user is blocked on their account page.
• Added user email confirmation status to the admin page for moderating user registrations.
• Show maximum rate for wall posts and private messages in admin panel in all appropriate cases.
• Allowed custom pages to be saved and viewed directly in a single click.
• Ensured that no category can be specified when asking a question, if admin permits this.
• Fixed PHP warning on ask page if tags are not being used on a Q2A site.
• Fixed bug in 'queued' parameter passed to filter modules when determining whether a new post has to be moderated.
• Only show category links on Unanswered page if QA_ALLOW_UNINDEXED_QUERIES is set to true.
• Fixed several minor issues in the Snow theme.
• Improved behavior of WYSIWYG editor in non-Javascript or Android browsers.