TRACKING · Tracking record
Firefox · Records and changes
Firefox platform capabilities and format support, distinguishing release plans from delivered functionality.
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UNDERSTANDING · What we know
Uses, conditions and important changes.
Each record has its own date and scope; these do not establish the live state of the whole product.
Firefox · Recorded by the site · 25 Aug 2026 · Earlier coverage
Mozilla issues Intent to Ship: JPEG XL is coming to Firefox
Mozilla posts an Intent to Ship announcement planning to enable JPEG XL image support by default in Firefox. If it lands, a decisive turn in the browser camp's years-long format split — Chrome removed JPEG XL, Safari already shipped it. Surfaced through the Lobsters front page (25 entries in the current feed).
An Intent to Ship is process intent, not a shipped feature; timelines and scope follow Mozilla's later announcements. The BitShovel snapshot carries only the title and link (the page body could not be fetched), so the original announcement remains the source of truth.
Read the record and sources →01
THE FULL RECORD · Full timeline
3 events retained by the site.
This object’s records stay together across live coverage, the watch pool and history. Every event links to its source record; corroboration and material changes have separate labels.
Dates use Beijing time. Open an event for its full record, original source and evidence. Corroboration adds support without counting as a material change.
- On radarEntered the BitShovel radar: 25 entries visible on Lobsters at collection; the official announcement title is the verifiable fact.
- On radarMozilla issues Intent to Ship: JPEG XL is coming to Firefox
- To watch poolThis item has left the current list. Existing records remain available, and later retained material will join the same archive.
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COVERAGE · Record status
No live card right now.
Coverage status describes how this site maintains its records, not whether a product is worth using. Existing records remain available after leaving the current list.
Registered follow-up scope
These are registered scopes, not complete product coverage or a receipt for the latest successful check.
- Firefox
Firefox releases and format rollout
Open the tracked source ↗
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THE LINEAGE · Lineage
An ongoing record around the same identity.
Source evidence identifies this line. Changing category or moving into history does not create a new identity.