diff --git a/docs/config/config-file.mdx b/docs/config/config-file.mdx
index 62da85593e..5bf73a1a95 100644
--- a/docs/config/config-file.mdx
+++ b/docs/config/config-file.mdx
@@ -6,6 +6,7 @@ description: "This file is used to configure your project and how it's built."
 
 import ScrapingWarning from "/snippets/web-scraping-warning.mdx";
 import BundlePackages from "/snippets/bundle-packages.mdx";
+import NodeVersions from "/snippets/node-versions.mdx";
 
 The `trigger.config.ts` file is used to configure your Trigger.dev project. It is a TypeScript file at the root of your project that exports a default configuration object. Here's an example:
 
@@ -245,6 +246,10 @@ export default defineConfig({
 
 See our [Bun guide](/guides/frameworks/bun) for more information.
 
+### Node.js versions
+
+<NodeVersions />
+
 ## Default machine
 
 You can specify the default machine for all tasks in your project:
diff --git a/docs/snippets/node-versions.mdx b/docs/snippets/node-versions.mdx
new file mode 100644
index 0000000000..17f527ec15
--- /dev/null
+++ b/docs/snippets/node-versions.mdx
@@ -0,0 +1,16 @@
+Trigger.dev runs your tasks on specific Node.js versions depending on the version you're using:
+
+- **v3**: Uses Node.js `21.7.3`
+- **v4**: Uses Node.js `21.7.3` by default, or Node.js `22.12.0` if you set `runtime: "node-22"` in your `trigger.config.ts` 
+
+In v4, you can specify `runtime: "node-22"` to use Node.js 22 like this:
+
+```ts trigger.config.ts
+import { defineConfig } from "@trigger.dev/sdk/v3";
+
+export default defineConfig({
+  project: "<project ref>",
+  // Your other config settings...
+  runtime: "node-22", // Uses Node.js 22.12.0
+});
+```
\ No newline at end of file
diff --git a/docs/upgrade-to-v4.mdx b/docs/upgrade-to-v4.mdx
index 03a8ba6b1a..0ba6364890 100644
--- a/docs/upgrade-to-v4.mdx
+++ b/docs/upgrade-to-v4.mdx
@@ -3,10 +3,16 @@ title: "Upgrading to v4"
 description: "What's new in v4, how to upgrade, and breaking changes."
 ---
 
+import NodeVersions from "/snippets/node-versions.mdx";
+
 ## What's new in v4?
 
 [Read our blog post](https://trigger.dev/blog/v4-beta-launch) for an overview of the new features.
 
+### Node.js 22 support
+
+<NodeVersions />
+
 ### Wait tokens
 
 In addition to waiting for a specific duration, or waiting for a child task to complete, you can now create and wait for a token to be completed, giving you more flexibility and the ability to wait for arbitrary conditions. For example, you can send the token to a Slack channel, and only complete the token when the user has clicked an "Approve" button.