diff --git a/files/en-us/mozilla/firefox/experimental_features/index.md b/files/en-us/mozilla/firefox/experimental_features/index.md
index a27ab082d18116f..6b1284906723083 100644
--- a/files/en-us/mozilla/firefox/experimental_features/index.md
+++ b/files/en-us/mozilla/firefox/experimental_features/index.md
@@ -617,7 +617,7 @@ In Firefox 149, the previous C++ [JPEG XL](https://jpeg.org/jpegxl/) image decod
 
 | Release channel   | Version added | Enabled by default? |
 | ----------------- | ------------- | ------------------- |
-| Nightly           | 90            | Yes                 |
+| Nightly           | 153           | Yes                 |
 | Developer Edition | 152           | No                  |
 | Beta              | 152           | No                  |
 | Release           | 152           | No                  |
diff --git a/files/en-us/mozilla/firefox/releases/153/index.md b/files/en-us/mozilla/firefox/releases/153/index.md
index 62c87dafe553da1..f13b69d5512dc90 100644
--- a/files/en-us/mozilla/firefox/releases/153/index.md
+++ b/files/en-us/mozilla/firefox/releases/153/index.md
@@ -100,3 +100,7 @@ Firefox 153 is the current [Beta version of Firefox](https://www.firefox.com/en-
 These features are shipping in Firefox 153 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.
+
+- \*\*JPEG XL image support: (Nightly): `image.jxl.enabled`
+
+  The rust-based [JPEG XL](https://jpeg.org/jpegxl/) image decoder is now enabled on nightly. ([Firefox bug 2040074](https://bugzil.la/2040074)).