From fb52406bb3f35f95519268f87c3eee5b48ec1fd7 Mon Sep 17 00:00:00 2001 From: Dave Letorey Date: Mon, 20 Jul 2026 12:32:05 +0100 Subject: [PATCH 1/2] added FF release note for link-parameters and param() --- .../mozilla/firefox/experimental_features/index.md | 14 ++++++++++++++ files/en-us/mozilla/firefox/releases/153/index.md | 4 ++++ 2 files changed, 18 insertions(+) diff --git a/files/en-us/mozilla/firefox/experimental_features/index.md b/files/en-us/mozilla/firefox/experimental_features/index.md index c0a09483a0896e3..30e6c5cc97a24dc 100644 --- a/files/en-us/mozilla/firefox/experimental_features/index.md +++ b/files/en-us/mozilla/firefox/experimental_features/index.md @@ -406,6 +406,20 @@ The {{cssxref("sibling-count")}} and {{cssxref("sibling-index")}} function are n - `layout.css.tree-counting-functions.enabled` - : Set to `true` to enable. +### Updating attributes of external recourses + +The {{cssxref("link-parameters")}} CSS property and {{cssxref("param")}} CSS function are now supported. This allows the user to update attributes of external resources, such as SVGs, that have their attributes set with the {{cssxref("env")}} CSS function. This means that single external resource can be used rather than creating multiple variations that only have different colors or other values. ([Firefox bug 2046153](https://bugzil.la/2046153)). + +| Release channel | Version added | Enabled by default? | +| ----------------- | ------------- | ------------------- | +| Nightly | 154 | Yes | +| Developer Edition | 153 | No | +| Beta | 153 | No | +| Release | 153 | No | + +- `layout.css.link-parameters.enabled` + - : Set to `true` to enable. + ## SVG **No experimental features in this release cycle.** diff --git a/files/en-us/mozilla/firefox/releases/153/index.md b/files/en-us/mozilla/firefox/releases/153/index.md index b227b323b435580..fd584ad14de5aed 100644 --- a/files/en-us/mozilla/firefox/releases/153/index.md +++ b/files/en-us/mozilla/firefox/releases/153/index.md @@ -154,3 +154,7 @@ You can find more such features on the [Experimental features](/en-US/docs/Mozil The {{cssxref("sibling-count")}} and {{cssxref("sibling-index")}} function are now supported. The `sibling-count()` function returns the number sibling elements as well as the element itself. The `sibling-index()` function returns the index number of the element in relation to its siblings, this starts from `1` and not `0`. ([Firefox bug 2042063](https://bugzil.la/2042063)). + +- **Updating attributes of external recourses**: `layout.css.link-parameters.enabled` + + The {{cssxref("link-parameters")}} CSS property and {{cssxref("param")}} CSS function are now supported. This allows the user to update attributes of external resources, such as SVGs, that have their attributes set with the {{cssxref("env")}} CSS function. This means that single external resource can be used rather than creating multiple variations that only have different colors or other values. ([Firefox bug 2046153](https://bugzil.la/2046153)). From 565b32229d768c1072d2873176d36992322d2783 Mon Sep 17 00:00:00 2001 From: Dave Letorey Date: Mon, 20 Jul 2026 12:54:47 +0100 Subject: [PATCH 2/2] Update files/en-us/mozilla/firefox/releases/153/index.md Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> --- files/en-us/mozilla/firefox/releases/153/index.md | 1 + 1 file changed, 1 insertion(+) diff --git a/files/en-us/mozilla/firefox/releases/153/index.md b/files/en-us/mozilla/firefox/releases/153/index.md index ec5c9e1d4672b34..21c1df148d55560 100644 --- a/files/en-us/mozilla/firefox/releases/153/index.md +++ b/files/en-us/mozilla/firefox/releases/153/index.md @@ -162,6 +162,7 @@ You can find more such features on the [Experimental features](/en-US/docs/Mozil - **Updating attributes of external recourses**: `layout.css.link-parameters.enabled` The {{cssxref("link-parameters")}} CSS property and {{cssxref("param")}} CSS function are now supported. This allows the user to update attributes of external resources, such as SVGs, that have their attributes set with the {{cssxref("env")}} CSS function. This means that single external resource can be used rather than creating multiple variations that only have different colors or other values. ([Firefox bug 2046153](https://bugzil.la/2046153)). + - **CSS basic shapes allow `farthest-corner` and `closest-corner` keywords** (Nightly): `layout.css.ellipse-corners.enabled` The `farthest-corner` and `closest-corner` keywords can now be used for specifying the radii values of the [`ellipse()`](/en-US/docs/Web/CSS/Reference/Values/basic-shape/ellipse) and [`circle()`](/en-US/docs/Web/CSS/Reference/Values/basic-shape/circle) CSS basic shapes.