Firefox OS 1.1 is now available for current users and on developer phones.
MMS (Multimedia Messaging Service) support.
Push Notifications API.
Adaptive app search.
Contact – Gmail and Hotmail contact import,Add to contacts.
faster application load times and smoother scrolling.
Firefox browser downloads.
Auto correction fixes words that you accidentally misspell.
Email – Draft Mode,Download audio and video attachments and Send image attachments.
Calendar – Direct event creation,Calendar event reminders.
Now More than 15 languages supported.