Three weeks back WordPress 2.9 released and already million downloads till date. But WordPress 2.9 had some bugs which many webmasters and bloggers encountered after upgrading to or installing WordPress 2.9.

The problems were with scheduled posts and pages on some web hosts. The scheduled posts were not published at the time configured by the user and it appeared as missed in the list of posts. It forces the bloggers and webmasters to reschedule.

WordPress 2.9.1 fixed all these problems along with 23 others that were listed in WordPress Trac.

You can check the list of bugs here.

You can use the automatic upgrade feature to upgrade from the admin dashboard or you can download it from Official WordPress site.