Earlier Microsoft Vice President Frank X Shaw said that Blue is only Microsoft's internal development code, the formal product is the probability of being named Blue is negligible. According to ZDNet, they have received reports that the official Windows Blue product name is Windows 8.1.
Windows 8.1 is likely to be available in August this year, with the release of build 9375 in the figure, and the previous Windows Blue system, which had previously been shown earlier, to make 9364.
It is worth mentioning that if Windows Blue's official name is Windows 8.1, not Windows 8.5, this indicates that Microsoft's future series of updates will follow Windows 8.x. Microsoft has said the Windows camp will have a big update at the end of the year, which has made it possible to see the appearance of Windows 9, but this does not seem to be a reality.