Surface Book October firmware Surface Book i7

Recently, Microsoft released Surface Book October firmware and UEFI updates. Now the company has posted the changelog. The update brings bug fixes and performance improvements. The new update also brings support for the upcoming device, which could be Surface Dial.

Firmware updates for the Surface Book Changelog:

  • Microsoft driver update for Surface Embedded Controller Firmware v90.1277.256.0 adds support for upcoming product release.
  • Microsoft driver update for Surface System Aggregator Firmware v90.1335.257.0 adds support for upcoming product release.
  • Microsoft driver update for Surface UEFI v90.1327.770.0 adds support for upcoming product release.
  • Marvell Semiconductor, Inc. driver update for Marvell AVASTAR Bluetooth Radio Adapter v15.68.9046.79 adds support for upcoming product release.
  • Marvell Semiconductor, Inc. driver update for Marvell AVASTAR Wireless-AC Network Controller v15.68.9046.79 adds support for upcoming product release.
  • NVIDIA driver update for NVIDIA GeForce GPU v21.21.13.6936 improves pen performance in some applications.
  • Microsoft driver update for Surface Base Firmware Update v2.0.97.0 improves keyboard reliability when the device resumes operation from sleep.
  • Microsoft driver update for Surface DTX v1.3.542.0 improves clipboard and keyboard interoperability.
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