经过大约连续2个月不停的编写代码，TinyMCE 发布了3.0a1，这是一个完全重写了的TinyMCE 核心。这个版本仍然处于Alpha阶段，尚有几个已知的问题，如果您最关心的是稳定，还是建议您使用2.1.2版本。
* Rewrote the core and most of the plugins and themes from scratch.
* Reduced the over all script size by 33% and the number of files/requests by 75% so it loads a lot faster.
* Added new and improved serialization engine, faster and more powerful.
* Added new inlinepopups plugin, the dialogs are now skinnable and uses clearlooks2 as default.
* Added new contextmenu plugin, context menus can now have submenus and plugins can add items on the fly.
* Added new skin support for the simple and advanced themes you can alter the whole UI using CSS.
* Added new o2k7 skin for the simple and advanced themes.
* Added new JSON parser/serializer and JSON-RPC class to the core API.
* Added new cookie utility class to the core API.
* Added new Unit testing class to the core API only available in dev mode.
* Added new Safari plugin, fixes lots compatibility of issues with Safari 3.x.
* Added new on demand loading of plugins and themes. Enables you to load and init TinyMCE at any time.
* Added new unit tests in the dev package of TinyMCE. Runs tests on the core API, commands and settings of the editor.
* Removed all button images and replaced them with CSS sprite images. Reduces the number of requests needed.
* Removed lots of language files and merged them into the base language files. Reduces the number of requests needed.
* Removed lots of unnecessary files and merged many of them together to reduce requests and improve loading speed.
* Fixed so convert_fonts_to_spans are enabled by default. So no more font tags.
* Fixed so all classes from @import stylesheets gets imported into the editor.
这里有一个新的演示，使用 Office 2007 皮肤
同时发布的还有TinyMCE 3.0 Alpha的拼写检查和压缩器。