Green- WordPress 3.4 Out Now
WordPress 3.4 “Green” has been released now. This release has been dubbed “Green” in honor of guitarist Grant Green.
In this release many significant improvements has been done like theme customization, custom headers, Twitter embeds, and image captions.
Significant Changes for Users:
The tremendous change in 3.4 is the theme customizer in which you can play with different looks and settings for the current theme or you can switch to without publishing those changes to the whole world.You can change colors, backgrounds, and custom image headers.
If user have lots of themes in wordpress 3.4 he/she can browse all of them at once quickly without paging. Also in this version user can use images from his/her media library to populate custom headers, and can choose the height and width of the header images.
This version also increased embed support for including tweets.
Significant Changes for Developers:
Many improvements has been done in this release, notably in the XML-RPC, custom header APIs, and themes, and significant performance improvements in WP_Query and the translation system. The Codex has a pretty good summary of the developer features.