A new spec on which JavaScript 2.0 will be based , should be finalized by the end of the fall. Yet most of the proposed changes do close to nothing to actually improve the language.

The initial preview of the Teams JavaScript SDK v2.0 allows you to run apps designed for Teams personal tabs in both desktop and web Outlook and in the Office.com web portal.

Microsoft describes it as a cross-platform JavaScript library for building "first class apps with HTML, CSS, and JavaScript" was originally announced at /BUILD 2014 back in April, at which time the ...