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Version 2.9.1

For Version 2.9.1, the database version (db_version in wp_options) remained at 12329.

Installation/Upgrade Information

To download WordPress 2.9.1, visit http://wordpress.org/download/release-archive/

For step-by-step instructions on installing and upgrading WordPress:

If you are new to WordPress, we recommend that you begin with the following:

Summary

  • Fixed problem where scheduled posts and pingbacks are not processed correctly due to incompatibilities with some hosts
  • Fixed other issues

List of Files Revised

wp-admin\css\global.css
wp-admin\css\global.dev.css
wp-admin\edit-attachment-rows.php
wp-admin\includes\file.php
wp-admin\includes\image-edit.php
wp-admin\includes\template.php
wp-admin\includes\update-core.php
wp-admin\includes\upgrade.php
wp-admin\install.php
wp-admin\maint\repair.php
wp-admin\options.php
wp-admin\options-general.php
wp-admin\theme-editor.php
wp-admin\update-core.php
wp-admin\upgrade.php
wp-admin\upload.php
wp-admin\wp-admin.css
wp-admin\wp-admin.dev.css
wp-content\plugins\akismet\akismet.php 
wp-includes\class-json.php
wp-includes\class-simplepie.php
wp-includes\compat.php
wp-includes\default-widgets.php
wp-includes\formatting.php
wp-includes\functions.php
wp-includes\http.php
wp-includes\meta.php
wp-includes\post.php
wp-includes\script-loader.php
wp-includes\user.php
wp-includes\version.php
wp-includes\wp-db.php
readme.html  
And see others WordPress Versions.