Windows 10, version 1709 for Surface Hub

I was hoping to find out last week, or at least get a look at the roadmap and expected features under NDA, but sadly neither materialised.

Currently the Insider previews are still on early builds of 1703. Going by past experience though:

Anniversary Update (1607)

• Windows 10 (PC)
  • Release (RTM) - 28 July 2016
  • Targeted - 2 August 2016
  • Broad - 29 November 2016
• Windows 10 (Team)
  • Targeted - 13 October 2016
  • Broad - 29 November 2016

Creators Update (1703)

• Windows 10 (PC)
  • Release (RTM) - 30 March 2017
  • Targeted - 5 April 2017
  • Broad - 27 July 2017
• Windows 10 (Team)
  • Targeted - 11 April 2017
  • Broad - 27 July 2017

Fall Creators Update (1709)

• Windows 10 (PC)
  • Release (RTM) - 10 October 2017
  • Targeted - 17 October 2017
  • Broad - TBC
• Windows 10 (Team)
  • Targeted - 14 November 2017
  • Broad - TBC

So in short, deduce what you can from that! Given there are rumours of an announcement at Future Decoded for Surface Hub on 31 October/1 November, it might be that they announce details for Windows 10 Team there.

But either way, don't expect to see it hitting most Surface Hubs for a couple of months yet. Expect targeted release (and most likely the use of the Insider rings finally) maybe within 2-4 weeks, and broad sometime between December-February 18. That's literally all guess work based on the above.

Edit: Added release for Targeted ring for 1709

Edit 2: Strikethrough... not sure who is at fault (CW or MS) but has been removed from Targeted ring