Although there are still plenty of known issues with the R600 driver, I've decided to the ninth public TinyGL beta release with a preview of the R600 driver included.

Although this is called the R600 driver, in this update only Evergreen and Northern Islands based Radeons are supported. Support for R600 and R700 based Radeons will be added at a later date.

Since the R600 driver is a preview driver with known issues, expect to find plenty of applications and games that either misrender or crash the system. If you come across something that doesn't work correctly, please report it here in this thread and in the case of misrendering, please include a screenshot as well.

Edit: The newly supported Radeons are the following models:
Radeon HD 5450
Radeon HD 5550
Radeon HD 5570
Radeon HD 5610
Radeon HD 5670
Radeon HD 5750
Radeon HD 5770
Radeon HD 5830
Radeon HD 5850
Radeon HD 5870
Radeon HD 5970
Radeon HD 6350
Radeon HD 6450
Radeon HD 6570
Radeon HD 6670
Radeon HD 6750
Radeon HD 6770
Radeon HD 6790
Radeon HD 6850
Radeon HD 6870
Radeon HD 7350
Radeon HD 7450
Radeon HD 7470
Radeon HD 7510
Radeon HD 7570
Radeon HD 7670
Radeon HD 8350
Radeon HD 8450
Radeon HD 8470
Radeon HD 8490
Radeon R5 220
Radeon R5 230
Radeon R5 235
Radeon R5 235X