Releases

  • UXP - April 27, 2021

    mattatobin 1 month ago 7 commits to release since this release

    This is a Major/Feature Release of the Unified XUL Platform.

    Resolved

    • Issue #1737 - Update AV1 reference implementation (libaom)
    • Issue #1744 - Remove the Dual-GUID System
    • Issue #1752 - Implement prefers-color-scheme
    • Issue #1754 - Integer overflow in CreateClipPathCircle() can cause circles to render as boxes
    • Issue #1755 - Update CSS image-rendering keywords to current spec
    • Issue #1756 - Implement Intl.NumberFormat.formatToParts()
    • Issue #1757 - Summary/Details “twisty” arrow not showing (Reinstate dom.details_element.enabled)
    • Issue #1761 - Allow building with Tauthon
    • Standalone Commit 6a6772f48 - Update TwemojiMozilla font to 0.5.1 (Twemoji 12.1.6)
    • Standalone Commit cf3b5cb6c - Add missing IDL definitions for CSP .nonce attributes.

    Follow-ups and Continual Progression

    • Issue #1053 - Drop support for Android and remove Fennec
    • Issue #1751 - Remove support for MacOS

    Security Fix Overview (by component)

    • DOM: Canvas (CVE-2021-23994)
    • Netwerk: Base (CVE-2021-29946)