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Firefox 50, based on Gecko 50, will ship in November 2016. This article provides information about the changes in this release that will affect developers. Nightly builds of what will become Firefox 50 are currently available on the Developer Edition channel.

Note: Items listed here are tentatively slated for Firefox 50; however, they may be held for a future release if testing shows they're not ready by the time Firefox 50 is due to ship. Please keep an eye on this page to stay up to date on the plans for Firefox 50.

Mudanças para desenvolvedores web

Developer Tools

Nenhuma mudança.

HTML

CSS

JavaScript

Interfaces/APIs/DOM

DOM & HTML DOM

Canvas

No change.

WebGL

IndexedDB

No change.

Service Workers

  • The WindowClient.navigate() method has been implemented. This method lets you open a specified URL into a client window which is being controlled by the service worker (bug 1218148).

WebRTC

  • The RTCDataChannel.stream property has been removed. This was replaced with RTCDataChannel.id in Firefox 24, but was supported for backward compatibility. Please be sure to update your code to use the id property if you haven't done so yet.

New APIs

No change.

Others

MathML

No change.

SVG

No change.

Audio/Video

No change.

HTTP

Networking

Segurança

Nenhuma mudança.

Changes for add-on and Mozilla developers

Interfaces

No change.

XUL

No change.

JavaScript code modules

No change.

XPCOM

No change.

Outroas

No change.

Veja também

Versões mais antigas

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