Microsoft has released Windows 10 Insider Preview Build 18362.10000 (19H2) to Windows Insiders

Today, we are talking about the next steps we are taking at continuing to evolve Windows 10 servicing and quality with the next feature update for Windows 10. This release has been referred to as 19H2 with Insiders. 19H2 will include a scoped set of features for select performance improvements, enterprise features, and quality enhancements and will be delivered to customers running the May 2019 Update using servicing technology (like the monthly Cumulative Update process).

For Insiders, this means a few differences to how they will get 19H2:

Insiders will need to be in the Slow ring and on the May 2019 Update to receive 19H2 bits.
19H2 will be delivered to Insiders in the Slow ring via servicing as a Cumulative Update and not full build updates.
Some Insiders may not see the new features right away as we perform controlled feature rollouts (CFRs) to gain better feedback on overall build quality.
Specific to CFRs, we may ship features in these updates turned off by default and turn them on independently of bits getting downloaded to Insiders’ PCs.
Even though we will be delivering 19H2 to Insiders in the Slow ring through servicing, we plan to continue to publish blog posts for each of these flights and include information on anything new and notable and any known issues that might be included. For more information on what 19H2 means for Windows 10 servicing and quality, we recommend you read John Cable’s blog post here.

  Windows 10 Insider Preview Build 18362.10000 (19H2) released