Why did Microsoft directly push Win10 RS1 Preview version 14251?

This news Microsoft started to push Win10 preview version 14251 update to Insider fast channel users in the early morning. The most interesting thing about this version is the big jump of version number. Microsoft explained in detail the reason for this phenomenon in the official blog. Details are as follows:

In the past, the mobile phone system code base and the PC version system code base each used different operating system versions because they were developed by different teams. In Win10, the mobile and desktop development teams have been unified, and the code base has been synchronized. Users who have used Win10 desktop and Win10 Mobile systems may have found that the system version numbers are consistent (currently both are 1511). ), but the underlying binary version number is still not unified.

Since the release of Win10's first major update (TH2), the Microsoft Windows team has been working on the improvement of the Windows Unified Core in preparation for subsequent efficient development. Now that Microsoft has basically completed the work, it will push the preview version to the Insider users more quickly, so Microsoft decided to unify the underlying binary version numbers of Win10 Mobile and PC, because the former code base version is more than the latter. High, so you need to upgrade the desktop version number, there is a phenomenon of jumping from 11107 to 14251.

Microsoft also said that the update of the next phase of Win10's new features is just beginning, meaning that the team will make a lot of changes to the code. Microsoft also reminded Insider users that there are inevitably some unforeseen problems in the preview version. Some problems may take a long time to be repaired or discovered. Users with high stability requirements are advised to switch to the slow update channel.

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