Microsoft has recently released another update to the latest Windows 10 preview build within the Slow ring, making some people already dreaming about the RTM build of 19H1.

Beginning today, Windows 10 insiders in the Slow ring can download build 18351.8 with update KB4492310, and based on Microsoft, this era "improves the way we service builds."

No other specifics were provided, but insiders can download this build from Windows Update right now. After installation, the Windows 10 version should be increased to 18351.8.

This is actually the second update each week for Slow ring insiders, after Microsoft originally published build 18351.7 (KB4492310) having a single fix for gaming issues on Chinese versions from the operating-system.

Both updates are available in addition to Windows 10 preview build 18351, which was shipped to Fast ring insiders on March 5.

"Getting closer to RTM"

Since we're already within an advanced development stage for Windows 10 19H1, also known as version 1903 or April 2019 Update, many see these new updates to the Slow ring as a sign that Microsoft is close to signing off the RTM build.

According to Microsoft's release schedule, the RTM build should be ready after the month after which released to insiders in most rings. Several updates would follow next to be able to ship last-minute fixes prior to the public rollout eventually starts in April.

Windows 10 19H1 will be shipped to devices around the globe in phases, just like the previous versions, as Microsoft really wants to be able to detect potential issues and connect them before they hit more computers. Hopefully, this approach works more proficiently than in the situation from the October 2018 Update, which was eventually pulled after Microsoft discovered a critical bug potentially causing the removal of user files stored in libraries.