Mozilla has announced Firefox will continue to be supported for Windows XP and Vista users into most of 2017. Here is the timeline for continued support ub 2017:
- March 2017 users will (automatically) be moved to Firefox Extended Support Release (ESR).
- September 2017 Mozilla will end support for Windows XP and Vista users.
via Firefox Future Release
"Today we are beginning a phased roll out of a new account management feature to Firefox Accounts users. This new feature aims to give users a clear overview of all services attached to the account, and provide our users with full control over their synced devices. ..."
Source: Mozilla Cloud Services Device management coming to your Firefox Account
"Plus some new offline browsing features for Android users."
Source: Engadget Firefox adds a 'Narrate' mode to take your eyes off the screen