PunBB

Its primary goals are to be smaller, faster and less graphically intensive as compared to other discussion boards.

PunBB has fewer features than many other discussion boards, but is generally faster and outputs smaller, semantically correct XHTML-compliant pages.

Features:

• Fast
• Has a simple layout and design.
• Is easy to administrate and moderate.
• Does not output huge, non-valid, (X)HTML pages.
• Has source code you could read and understand.

What is new in this release:

• The default Oxygen theme now supports responsive design.
• Added the OpenSearch plugin.
• Added the check for versions of dependent extensions.
• Added processing AJAX requests.
• Blocked password reset for Administrator.
• Added the check for max length of email subjects.
• Constants have been put into a separate file.
• Updated LABjs to version 2.0.3.
• Fixed redeclared clean_conf_names.
• Fixed interaction with the extension repository.
• Fixed hardcoded max_subject_length.
• Fixed the possibility to insert incorrect social network addresses into profiles.
• Fixed some function calls incompatible with new PHP versions.
• Fixed some misprints.
• Added some hooks.

What is new in version 1.4.2:

• General Changes:
• Oxygen style is updated.
• Errors are translatable.
• The link from the last part of breadcrumbs is removed.
• "Last edited message" is moved to the post header.
• Flash messages is automatically disabled in the case of a redirect with delay > 0.
• Bug Fixes:
• Fixed non-updated info block of the last registered user.
• Fixed redirect of a post to the previous one after its deleting.
• Fixed upload of avatars in open_basedir cases.
• Fixed censoring functions.
• Fixed all known "Full-path disclosure" errors.
• Fixed extension of an updated subsystem - broken in 1.4.0.
• Fixed broken update in SQLite.

What is new in version 1.4.1:

• Fixed XSS vulnerability in profile.php.
• Fixed JavaScript errors on Internet Explorer 6 and 7.