That's the problem with being on the Insider Preview ring, I never know if the update is related to that ring or for general release :)
The Build numbers for the Insider Preview are a thousand higher, e.g. 16251 versus 15063 for the RTM. To me the extra thousand signifies a test version and possibly a future build.
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The Build numbers for the Insider Preview are a thousand higher, e.g. 16251 versus 15063 for the RTM. To me the extra thousand signifies a test version and possibly a future build.
Thing is they don't on the preview ring. You get the version number which will be released to the general public a week later than you get it.
UPDATE 11/22: Cumulative Update KB4055254 Windows 10 v1703 Build 15063.729 Insider - Windows 10 Forums
Source: https://support.microsoft.com/en-us/help/4048954/windows-10-update-kb4048954
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Update May 25, 2017: Replaced by: Cumulative Update KB4020102 Windows 10 v1703 Build 15063.332 - Windows 10 Forums
Source: https://support.microsoft.com/en-us/help/4016871/windows-10-update-kb4016871
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