Surface 2 changelog:
The following updates will be listed as “System Firmware Update – 3/11/2014” when you view your update history.
- Surface 2 UEFI (v4.18.500) provides support for Surface Power Cover.
- System Aggregator Firmware (v1.0.48500.0) provides support for Surface Power Cover.
- Surface Platform Power Driver (v2.0.524.0) provides support for Surface Power Cover.
- Surface Power Cover Firmware Update (v2.0.523.0) provides support for Surface Power Cover.
- Surface Touch Cover 2 Firmware Update Device (v2.0.517.0) update improves multiple finger support on the touchpad.
- Surface Type Cover 2 Firmware Update Device (v2.0.517.0) update improves multiple finger support on the touchpad.
- Surface Home Button Driver (v2.0.281.0) resolves behavior where Surface would sometimes not wake from sleep.
- Surface System Software Device (v5.0.498.0) includes stability and experience improvements.
Surface Pro Changelog:
Windows 8.0 updates:
The following updates will be listed as “System Hardware Update – 3/11/2014” when you view your update history.
- Surface Type Cover 2 Firmware Update Device (v1.0.317.0) update improves multiple finger support on the touchpad.
- Surface Touch Cover 2 Firmware Update Device (v1.0.317.0) update improves multiple finger support on the touchpad.
- Surface Power Cover Firmware Update (v1.0.323.0) provides support for Surface Power Cover.
Windows 8.1 updates:
The following updates will be listed as “System Firmware Update – 3/11/2014” when you view your update history.
- Marvell AVASTAR 350N Wireless Network Controller (v14.69.24052.168) resolves wireless network connectivity issues.
- Marvell AVASTAR Wireless Composite Device (v14.69.24052.168) improves Miracast support.
- Marvell AVASTAR Bluetooth® Radio Adapter (v14.69.24052.168) updated as part of a driver package that includes the Marvell Wireless Network Controller and Marvell Wireless Composite Device. There are no Bluetooth updates in this version of the driver.
- Surface Type Cover 2 Firmware Update Device (v1.0.317.0) update improves multiple finger support on the touchpad.
- Surface Touch Cover 2 Firmware Update Device (v1.0.317.0) update improves multiple finger support on the touchpad.
- Surface Power Cover Firmware Update (v1.0.323.0) provides support for Surface Power Cover.
Surface Pro 2 changelog:
The following updates will be listed as “System Firmware Update – 3/11/2014” when you view your update history.
- Surface Pro UEFI (v2.04.0450) improves experience when using BitLocker so that a Surface Cover can provide PIN input.
- Surface Touch Cover 2 Firmware Update Device (v2.0.262.0) update improves multiple finger support on the touchpad.
- Surface Type Cover 2 Firmware Update Device (v2.0.262.0) update improves multiple finger support on the touchpad.
- Surface Power Cover Firmware Update Device (v2.0.268.0) provides support for Surface Power Cover.
- Surface Cover Telemetry (v2.0.229.0) improves stability and experience for Surface Covers.
- Marvell AVASTAR 350N Wireless Network Controller (v14.69.24052.168) resolves wireless network connectivity issues.
- Marvell AVASTAR Wireless Composite Device (v14.69.24052.168) improves Miracast support.
- Marvell AVASTAR Bluetooth ®Radio Adapter (v14.69.24052.168) updated as part of a driver package that includes the Marvell Wireless Network Controller and Marvell Wireless Composite Device. There are no Bluetooth updates in this version of the driver.
- Intel(R) Display Audio (v6.16.00.3135) improves Miracast support.
- Intel(R) HD Graphics Family (v10.18.10.3431) improves Miracast support and enables daisy chaining of monitors using DisplayPort 1.2.
- Intel WiDi Audio Device (v4.5.44.0) improves Miracast support.