WordPress 3.4 is Out With Theme Customization
WordPress 3.4 is out and is available as an upgrade.
There are no security issues, so upgrading is recommended but not urgent.
There is one main feature in the new version: theme customization. Click here to read our full explanation of how easy it is to install, modify and preview themes in WordPress 3.4.
Here’s the official release announcement and here’s a video introducing 3.4: