Some progress in the Technical Preview front. It seems that Windows 10 build 9880 could be another Technical Preview release on the horizon, as it's just been logged.
This includes the flight level "Low".
The sole two other builds that came with "Low" as flight level are build 9841 and 9860, both of which were released to the public included in the Windows Insider Application.
That's not saying that this new variant will be available right away.
Even if you've chosen the Fast update cycle, it may take a couple of days once it gets all the needed approvals in the officials at Microsoft to show up. But chances are that we are looking at another new release soon.
Besides, the number increase does show some noteworthy new improvements might be a part of this new build. Improvements and bug fixes, both.
Microsoft might empower a few of the locked choices in this new variant, you can't know.