Those who are waiting for the Windows 10 Mobile official release, should wait a little bit longer. It seems that Microsoft is not yet ready with the Threshold 2 Build of Windows 10 Mobile. Yet another Cumulative update is ready to hit the Insider devices with TH2 Build (10586) taking the OS Version to 10586.122 from 10586.107

A leaked screenshot from a popular Insider Core  who has early access to Internal Rings shows that another cumulative update will hit the devices soon, may be coming monday or tuesday. This update is only for THRESHOLD Build, devices which running on 10586.

So this shows that Microsoft is not yet ready with Windows 10 Mobile and keep on polishing the 10586 Build. Non-Insider folks should wait a little more.