Microsoft is silently releasing a new cumulative update KB4469342 to Insiders who have configured their PCs to receive updates from the Release Preview ring. They are getting KB4469342 along with a new servicing stack update, KB4470788.
The update KB4469342 raises Windows 10 version to 17763.165. Its build tag is
10.0.17763.165 (rs5_release_svc_prod3.181109-1706). Unfortunately, I cannot find the change log for these patches.
If you are a Windows Insider in the Release Preview ring, the updates will be installed automatically.
If you are interested in playing with the files, you can download them directly using links provided by Deskmodder.de. Scroll down to see the links. Also, see How to install CAB and MSU updates in Windows 10.