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Merged
dletorey merged 4 commits into from
Sep 2, 2025
Merged

added experimental release note for text-autospace #40966

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f84c1e6
added experimental release note for text-autospace
dletorey Sep 1, 2025
65826d8
Merge branch 'main' into 40776-text-autospace-ff-release
dletorey Sep 1, 2025
d48b8dd
Update files/en-us/mozilla/firefox/experimental_features/index.md
dletorey Sep 2, 2025
03bec00
Merge branch 'main' into 40776-text-autospace-ff-release
dletorey Sep 2, 2025
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14 changes: 14 additions & 0 deletions files/en-us/mozilla/firefox/experimental_features/index.md
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Expand Up @@ -350,6 +350,20 @@ The {{CSSXRef(":heading")}} pseudo-class allows you to style all [heading elemen
- `layout.css.heading-selector.enabled`
- : Set to `true` to enable.

### `text-autospace` property

The **`text-autospace`** [CSS](/en-US/docs/Web/CSS) property allows you to specify the space applied between Chinese/Japanese/Korean (CJK) and non-CJK characters. Currently these values are only parsed and there is no effect on the output. ([Firefox bug 1869577](https://bugzil.la/1869577)).
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| Release channel | Version added | Enabled by default? |
| ----------------- | ------------- | ------------------- |
| Nightly | 143 | No |
| Developer Edition | 143 | No |
| Beta | 143 | No |
| Release | 143 | No |

- `layout.css.text-autospace.enabled`
- : Set to `true` to enable.

## SVG

**No experimental features in this release cycle.**
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4 changes: 4 additions & 0 deletions files/en-us/mozilla/firefox/releases/143/index.md
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Expand Up @@ -83,6 +83,10 @@ Firefox 143 is the current [Beta version of Firefox](https://www.firefox.com/en-

## Experimental web features

- **`text-autospace`**: `layout.css.text-autospace.enabled`

The **`text-autospace`** CSS property allows you to specify the space applied between Chinese/Japanese/Korean (CJK) and non-CJK characters. Currently these values are only parsed and there is no effect on the output. ([Firefox bug 1869577](https://bugzil.la/1869577)).

These features are shipping in Firefox 143 but are disabled by default.
To experiment with them, search for the appropriate preference on the `about:config` page and set it to `true`.
You can find more such features on the [Experimental features](/en-US/docs/Mozilla/Firefox/Experimental_features) page.