WordPress 2.8.1 Final

WordPress is a free and useful state-of-the-art semantic personal publishing platform with a focus on aesthetics, web standards and usability.  WordPress is both free and priceless at the same time.

More simply, WordPress is what you use when you want to work with your blogging software, not fight it.

Major Features:

1. Full standards compliance Every bit of WordPress generated code is in full compliance with the standards of the W3C. This is important not only for interoperability with today's browser but also for forward compatibility with the tools of the next generation. Your web site is a beautiful thing, and you should demand nothing less.
2. No rebuilding Changes you make to your templates or entries are reflected immediately on your site, with no need for regenerating static pages.
3. WordPress Pages Pages allow you to manage non-blog content easily, so for example you could have a static "About" page that you manage through WordPress. For an idea of how powerful this is, the entire WordPress.org site could be run off WordPress alone.
4. WordPress Links -Links allows you to create, maintain, and update any number of blogrolls through your administration interface. This is much faster than calling an external blogroll manager.
5. WordPress Themes WordPress comes with a full theme system which makes designing everything from the simplest blog to the most complicated webzine a piece of cake, and you can even have multiple themes with totally different looks that you switch with a single click. Have a new design every day.
6. Cross-blog communication toolsWordPress fully supports both the Trackback and Pingback standards.
7. Comments Visitors to your site can leave comments on individual entries, and through Trackback or Pingback can comment on their own site. You can enable or disable comments on a per-post basis.
8. Spam protection Out of the box WordPress comes with very robust tools such as an integrated blacklist and open proxy checker to manage and eliminate comment spam on your blog, and there is also a rich array of plugins that can take this functionality a step further.
9. Full user registration WordPress has a built-in user registration system that (if you choose) can allow people to register and maintain profiles and leave authenticated comments on your blog. You can optionally close comments for non-registered users. There are also plugins that hide posts from lower level users.
10. Password Protected Posts You can give passwords to individual posts to hide them from the public. You can also have private posts which are viewable only by their author.
11. Easy installation and upgrades Installing WordPress and upgrading from previous versions and other software is a piece of cake. Try it and you'll wonder why all web software isn't this easy.
12. Easy Importing :  importers for Movable Type, Textpattern, Greymatter, Blogger, and b2. Work on importers for Nucleus and pMachine are under way.
13. XML-RPC interface WordPress currently supports an extended version of the Blogger API, MetaWeblog API, and finally the MovableType API. You can even use clients designed for other platforms like Zempt.
14. Workflow You can have types of users that can only post drafts, not publish to the front page.
15. Typographical niceties WordPress uses the Texturize engine to intelligently convert plain ASCII into typographically correct XHTML entities. This includes quotes, apostrophes, ellipses, em and en dashes, multiplication symbols, and ampersands. For information about the proper use of such entities see Peter Sheerins article The Trouble With Em n En.
16. Intelligent text formatting If you've dealt with systems that convert new lines to line breaks before you know why they have a bad name: if you have any sort of HTML they butcher it by putting tags after every new line indiscriminately, breaking your formatting and validation.
    
17. Multiple authors WordPress highly advanced user system allows up to 10 levels of users, with different levels having different (and configurable) privileges with regard to publishing, editing, options, and other users.
18. Bookmarklets Cross-browser bookmarklets make it easy to publish to your blog or add links to your blogroll with a minimum of effort.
19. Ping away WordPress supports pinging Ping-O-Matic, which means maximum exposure for your blog to search engines.

Enhancements

• Certain themes were calling get_categories() in such a way that it would fail in 2.8. 2.8.1 works around this so these themes won’t have to change.
• Dashboard memory usage is reduced. Some people were running out of memory when loading the dashboard, resulting in an incomplete page.
• The automatic upgrade no longer accidentally deletes files when cleaning up from a failed upgrade.
• A problem where the rich text editor wasn’t being loaded due to compression issues has been worked around.
• Extra security has been put in place to better protect you from plugins that do not do explicit permission checks.
• Translation of role names fixed.
• wp_page_menu() defaults to sorting by the user specified menu order rather than the page title.
• Upload error messages are now correctly reported.
• Autosave error experienced by some IE users is fixed.
• Styling glitch in the plugin editor fixed.
• SSH2 filesystem requirements updated.
• Switched back to curl as the default transport.

Requirements:

• PHP version 4.2 or greater
• MySQL version 3.23.23 or greater