Microsoft has begun internal testing of Windows 10 Build 110XX
According to some trade publications in the network, Microsoft began internal testing of the first build of Windows 10, from new development branch RS1, which in 2016 will be released a major update codenamed Redstone. The news confirms the rumors of recent days about the big jump from the current version to 10586 110XX.
Edition Redstone is expected in June next year, but in October supposedly will be released another major update with the same code name, but with index 2. Insiders will be able to see the first results of work of the company in the coming weeks. It is not excluded that the first test build of Redstone will be released later this month.
10.0.11082.1000.rs1_release.151210-2021 https://t.co/4wcPn4JJ0F #windows
— Build Feed (@buildfeed) 12 Dec 2015
In addition to extension support for Microsoft Edge the update should bring with it a redesigned feature Cortana. Of course, there will be other changes, but this is all we know at the moment.