Today, Microsoft released Windows 10 Insider Preview build 20262.1010 to the Dev channel. The team says that the cumulative update exists to test out the servicing pipeline and for no other reason.
Build 20262 RSS
Today, Microsoft released Windows 10 Insider Preview build 20262 to the Dev channel, and once again, it's from the fe_release branch. As usual, there are no new front-facing features.