The fixes you're likely to see out of this driver update are:

- Fix startx failure on PowerXpress A+A platforms
- Fix performance downgrade with 3DMarkVantage
- Fix startx failure on some specific ASICs
- Fix PowerPlay settings not persistent after reboot
- Fix problem that the hardware information is shown twice in AMD CCC:LE for Power Saving mode of PowerXpress A+A
- Fix severe corruption when switch between multiple X servers
- Fix cursor disappear when open AMD CCC:LE with specific steps
- Fix suspend/resume hang on PowerXpress A+A in Power-Saving mode
- Fix system hang after panning
- Fix system font change after enable Xinerama
- Fix X crash when run 32bit AMD CCC:LE on 64bit system
- Fix the issue that monitor goes into sleep for some ASICs after kill X

Article at Phoronix

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