Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
In this release, warnings produced by PHP 5 were silenced, unchanged data are no longer updated or imported, and the User Info extension is disabled by default.
In this release, fully automated install/upgrade was added that uses the new XML import/export functionality. UI layout is partially editable through the wiki itself. Pages and uploads are organized in namespaces. Source code was heavily reorganized and now allows you to add extensions.
A new directory structure, compatibility with MySQL 4.1.x, the directive #TITLE, simple forms support, horizontal rule Wiki markup ('---'), Table of Contents and #NOTOC directive, page inclusion, Wiki functions support, Wiki variables, a user_info Wiki function, configurable anonymous access, configurable non-admin edits, allow fragments in internal links, edit preview, file uploads, allow linking to a specific revision, and more.