Platform/Roadmap2026

From MozillaWiki

Jump to navigation Jump to search

This article is a stub. You can help MozillaWiki by expanding it.

Platform 2026 Roadmap

Warning: This is page is actively in-progress and is incomplete.

Related Links:

Firefox Release Calendar (future)
Firefox release notes for developers (past)
Pocket Guide: Shipping Firefox

These are areas of work planned for Gecko in 2026 for the Web Platform.

For current web platform documentation of these areas, see the subsections at:

https://developer.mozilla.org/en-US/docs/Web/

Interop

Proposals for Interop 2026 likely for our Platform 2026 Roadmap. Focus Areas TBD.

CSS:

::before and ::after on replaced elements (1931309)
CSS properties and rendering of <fieldset> and <legend> (1935129)
- margins, generated content, custom display values
...

DOM:

Promises In Detached Documents (1663090)
...

JS:

Temporal (1839673)
...

APIs:

WebRTC MediaStreamTrackProcessor (1749532)
WebRTC VideoTrackGenerator (1749533)
...

Networking/HTTP:

WebTransport (1709355)
...

HTML

...

CSS

...

SVG

...

DOM

...

JS

...

APIs

...

Protocols

...

HTTP

...

Media

...

Related Projects

[https://wpt.fyi/interop-2026 Interop 2026]
- Our announcement blog post: To be published around 2026 February
...

Specifications and Notes

Edit and publish new and updated specifications and notes. See Standards for our ongoing work in this area.

...

See Also

Retrieved from "https://wiki.mozilla.org/index.php?title=Platform/Roadmap2026&oldid=1255240"