diff --git a/fern/changelog.mdx b/fern/changelog.mdx
index a92d1b577..be20e7303 100644
--- a/fern/changelog.mdx
+++ b/fern/changelog.mdx
@@ -4,17 +4,24 @@ subtitle: New features, improvements, and fixes every few days
 slug: changelog
 ---
 
-# October 29 to October 30, 2024
+# November 3 to November 4, 2024
 
-1. **Access Transport Details and Costs**: You can now use `call.transport` to access details about the provider used for a call (`twilio`, `vonage`, `vapi`, or `daily`), and whether the assistant's video is enabled for web calls (`assistantVideoEnabled`). Additionally, transport costs in `call.costs[type=transport]` now include a `provider` field, allowing you to see which provider contributed to the transport cost.
+1. **xAI Model Support**: You can now use xAI's `grok-beta` model when creating or updating an assistant, and specify your API credentials from the [xAI console](https://console.x.ai/) in the [updated Provider Credentials page](https://dashboard.vapi.ai/keys). The list of call ended reasons has been updated to include xAI-specific errors.
 
-2. **Manage Tavus Credentials**: You can now create and update Tavus credentials in the [updated Provider Credentials page](https://dashboard.vapi.ai/keys).
-
-<Frame caption="Specify Tavus Credentials in the Provider Credentials page">
-  <img src="./static/images/changelog/tavus-credentials.png" />
+<Frame caption="Specify xAI API credentials in the Provider Credentials page">
+  <img src="./static/images/changelog/xai-model.png" />
 </Frame>
 
 <AccordionGroup>
+  <Accordion title="October 30 to November 3, 2024">
+    1. **Access Transport Details and Costs**: You can now use `call.transport` to access details about the provider used for a call (`twilio`, `vonage`, `vapi`, or `daily`), and whether the assistant's video is enabled for web calls (`assistantVideoEnabled`). Additionally, transport costs in `call.costs[type=transport]` now include a `provider` field, allowing you to see which provider contributed to the transport cost.
+
+    2. **Manage Tavus Credentials**: You can now create and update Tavus credentials in the [updated Provider Credentials page](https://dashboard.vapi.ai/keys).
+
+    <Frame caption="Specify Tavus Credentials in the Provider Credentials page">
+      <img src="./static/images/changelog/tavus-credentials.png" />
+    </Frame>
+  </Accordion>
   <Accordion title="October 29 to October 30, 2024">
     1. **Auto-reload Credits in Billing Page**: You can now auto-reload credits and check credits remaining for subscriptions within the [updated billing page](https://dashboard.vapi.ai/org/billing).
 
diff --git a/fern/static/images/changelog/xai-model.png b/fern/static/images/changelog/xai-model.png
new file mode 100644
index 000000000..37951cf5f
Binary files /dev/null and b/fern/static/images/changelog/xai-model.png differ