SteelSeries Engine 3.2.8 is hot off the presses (well, the build server), with new devices.

Download it here

New Devices Supported by SteelSeries Engine 3

Presenting the Heroes of the Storm Gaming Mouse:

• 8 Buttons - All fully configurable
• Two levels of CPI stored onboard from 90-5670
• Multiple Illumination Modes, including
  • Steady
  • Breathing (Slow, Medium, First)
  • Trigger
• Configurable Polling Rate
• Save single press key-mappings onboard the mouse

Bug Fixes

• Fixed a driver installation issue some users were experiencing with a fresh install