Stable Release in branch 2.0
2.0.11
Released 05 Aug 2007
(19 years ago)
SoftwareWordPress
Version2.0
Initial release2.0.0
26 Dec 2005
(20 years ago)
Latest release2.0.11
05 Aug 2007
(19 years ago)
Support statusNo
Release noteshttps://wordpress.org/documentation/wordpress-version/version-2-0-11/
Source codehttps://github.com/WordPress/wordpress-develop/tree/2.0.11
Documentationhttps://wordpress.org/documentation/
Downloadhttps://wordpress.org/download/releases/#branch-20
WordPress 2.0 ReleasesView full list

What Is New in WordPress 2.0

WordPress 2.0, codenamed "Duke," is a major release that overhauled the admin interface and introduced powerful new tools for content creation and management.

Category Key Changes
New Features Redesigned Admin UI, WYSIWYG Editor, Image Uploader, Post Preview
Improvements Theme Switching, Plugin Management, User Roles, Import/Export
Developer New Hooks, Atom Support, Improved Caching, Backpress Library
Bug Fixes Numerous fixes to core functionality and previous issues

How did the admin experience change?

The entire administration interface was redesigned for a cleaner, more intuitive user experience. This was the first major visual refresh for the backend, making daily tasks like writing posts and managing comments significantly smoother.

In practice, this new UI set the foundation for future admin designs, moving away from the more technical feel of earlier versions. It made WordPress much more accessible to non-technical users.

What new content tools were introduced?

WordPress 2.0 integrated TinyMCE as its default WYSIWYG editor, finally allowing users to format posts visually without touching HTML. This was a game-changer for bloggers and content creators.

It also shipped with a new inline image uploader and the ability to save drafts and preview posts before publishing. These features drastically reduced the friction involved in publishing content.

Were there updates for theme and plugin management?

Yes, theme management saw a huge upgrade with the ability to switch themes instantly from the admin panel without manually editing files. The plugin management interface was also enhanced, making it easier to activate and deactivate extensions.

A new user role system provided more granular control over what different users could do on a site, which was essential for multi-author blogs and early CMS use cases.

What did developers get in this release?

For developers, 2.0 introduced new hooks, Atom support, and improvements to the caching system. The underlying codebase was refactored to use the new Backpress library, which helped standardize and improve core functions.

The import and export functionality was improved, making migrations and backups more reliable. These under-the-hood changes made the platform more stable and extensible for custom development.

FAQ

Is the WordPress 2.0 WYSIWYG editor customizable?
Yes, the integrated TinyMCE editor can be extended and customized using its own API. Developers can add custom buttons, control the available formatting options, and modify the editor's behavior to suit specific project needs.

How does the new user role system work?
It introduces a more granular permissions model beyond just admin and user. This allows site owners to define precisely what capabilities each user role has, which is crucial for sites with multiple contributors.

Does the image uploader handle thumbnails?
Yes, the new uploader can automatically create thumbnail, medium, and large versions of uploaded images. This built-in image processing was a significant step forward for media management.

What is the Backpress library used for?
Backpress is a utility library that was integrated into WordPress core. It provides standardized functions for common tasks, helping to clean up and organize the core codebase for better maintainability.

Can I still use the old HTML editor instead of TinyMCE?
Absolutely. The WYSIWYG editor is the default, but users can disable it in their profile settings to revert to the classic HTML editor for writing posts and pages.

Releases In Branch 2.0

VersionRelease date
2.0.1105 Aug 2007
(19 years ago)
2.0.1003 Apr 2007
(19 years ago)
2.0.920 Feb 2007
(19 years ago)
2.0.805 Feb 2007
(19 years ago)
2.0.715 Jan 2007
(19 years ago)
2.0.606 Jan 2007
(19 years ago)
2.0.527 Oct 2006
(19 years ago)
2.0.429 Jul 2006
(20 years ago)
2.0.302 Jun 2006
(20 years ago)
2.0.202 Jun 2006
(20 years ago)
2.0.101 Feb 2006
(20 years ago)
2.0.026 Dec 2005
(20 years ago)