Windows 7, 8.1, and 10 have updates.
Windows 7
November 13, 2018—KB4467106 (Security-only update)
November 13, 2018—KB4467107 (Monthly Rollup)
Windows 8.1
November 13, 2018—KB4467703 (Security-only update)
November 13, 2018—KB4467697 (Monthly Rollup)
Windows 10
Build 1809 –
November 13, 2018—KB4464455 (OS Build 17763.107)
November 13, 2018—KB4467708 (OS Build 17763.134)
Build 1803 – November 13, 2018—KB4467702 (OS Build 17134.407)
Build 1709 – November 13, 2018—KB4467686 (OS Build 16299.785)
Build 1703 – November 13, 2018—KB4467696 (OS Build 15063.1446)
Additionally Windows 8.1 & 10 have Flash updates.
Win10 “October” Update
Windows 10, version 1809 Re-Released
When you have it offered to you is anyone’s guess.
Media Creation Tool / ISOs available here: Download Windows 10 Disc Image (ISO File)