After a break of one week depended of the Thanksgiving celebration for the Americans is synonymous with holidays, Microsoft is back, on time, to release a new build Insider from test. for those who chose the Fast Ring option.

Build that actually it does not bring any big surprises. Microsoft also has not released alcunea build for Desktop PC world because of the discovery of a bug at the last moment. As regards, however, the build of Windows 10 14977 Mobile, the main novelty lies in the support to ebook as EPUB within the browser Edge . The same support was already there in the build Insider for Desktop PC world. To be able to read digital books within the browser, they should be distributed freely ie not be protected by an DRM . As the desktop browser, mobile users will also have some advanced features such as bookmarks, the ability to change the text size and use Cortana to search for the meaning of words.

EPUB support in Windows 10 Mobile (image: Microsoft ).

Of course, also present many bug fix and optimizations to make the whole more powerful and stable software platform. Since this is a development builds are always present some bugs that might conflict with the user experience and, therefore, the suggestion is to experience it only within specific for testing smartphones.