We just released Irrlicht in version 1.3.1. This is intended to be a bug fix release, but there are also some new features:

• Works seemlessly with the also just released irrEdit (0.7.1).
• Support for Ogre 1.4 .mesh files
• Added an optional SDL device, to let Irrlicht run on not yet natively supported platforms like embedded devices.
• Added support for more texture creation flags in OpenGL
• Cloning of whole scene graphs is now possible
• Improved GUI editor
• Multiple dozens of bug fixes and other small improvements

For a detailed list, please take a look at the changes.txt file. Happy downloading.