diff --git a/changelog.mdx b/changelog.mdx
index d14634d..1417afa 100644
--- a/changelog.mdx
+++ b/changelog.mdx
@@ -4,6 +4,12 @@ description: "Latest updates and improvements across bunny.net products."
 rss: true
 ---
 
+<Update label="2026-06-25" tags={["Edge Scripting","(New)"]}>
+  ## Edge Scripting Runtime API and `waitUntil` documentation
+
+  New Runtime API reference page for Edge Scripting, documenting the `waitUntil` function that allows scripts to continue running after a request completes — useful for maintaining WebSocket connections and background tasks. The WebSocket guide has also been updated with a practical `waitUntil` example. [Learn more](/scripting/runtime)
+</Update>
+
 <Update label="2026-06-23" tags={["Shield","(New)"]}>
   ## Custom Response Pages for Bunny Shield
 
diff --git a/scripting/changelog.mdx b/scripting/changelog.mdx
index e448a05..70c489f 100644
--- a/scripting/changelog.mdx
+++ b/scripting/changelog.mdx
@@ -4,6 +4,12 @@ description: Latest updates and improvements to Edge Scripting.
 rss: true
 ---
 
+<Update label="2026-06-25" tags={["New"]}>
+  ## Runtime API and `waitUntil`
+
+  New Runtime API reference documenting the `waitUntil` function, which extends script isolate lifetime after a request finishes — ideal for keeping WebSocket connections alive and running background work. The WebSocket guide now includes a `waitUntil` usage example. [Learn more](/scripting/runtime)
+</Update>
+
 <Update label="2026-03-26" tags={["New"]}>
   ## Node.js file system API