This article is a list of other Codex articles that cover how to upgrade your plugins and themes from one WordPress version to the next.
Upgrade 1.2 to 1.5 - Covers how to convert a really old Theme to the current theming system.
Migrating Plugins and Themes to 2.1 - Covers changes between WordPress 2.0 and WordPress 2.1
Migrating Plugins and Themes to 2.2 - Covers changes between WordPress 2.1 and WordPress 2.2
Migrating Plugins and Themes to 2.3 - Covers changes between WordPress 2.2 and WordPress 2.3
Migrating Plugins and Themes to 2.5 - Covers changes between WordPress 2.3 and WordPress 2.5 (there was no version 2.4)
You may also want to check:
Plugin Compatibility List
Theme Compatibility List
« First
‹ Previous
81 - 100 of 137
Next ›
Last »
Showing 20▼ items per page