Windows 10 Mobile Build 10586.200 is now under testing. It seems official release of Windows 10 Mobile is going to be delayed even more. The company was rumoured to announce Windows 10 Mobile officially yesterday. But, it seems that the rumour turns out to be false and Microsoft is not likely to release Windows 10 Mobile today or tomorrow.

Now, according to buildfeed, the Redmond giant is already testing yet another cumulative update, Windows 10 Mobile Build 10586.200. Those who don’t the current build which is available for Windows Insiders is Windows 10 Mobile build 10586.164 and it is not yet stable. It is worth to mention that Microsoft could release this build today or anytime in this week if the company not encounters any last minute bug.

Those who are wondering, Windows 10 Mobile 10586.200 is expected to include mainly bug fixes and minor improvements. Don’t expect any major UI or new features with Windows 10 Mobile Build 10586.200.