Changelog page for October 30 to November 3, 2024

Author: quantstruct-bot

fern/changelog.mdx

@@ -6,22 +6,31 @@ slug: changelog
 
 # October 29 to October 30, 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. **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).
+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="Auto-reload credits in the [updated billing page](https://dashboard.vapi.ai/org/billing)">
-  <img src="./static/images/changelog/auto-reload.png" />
+<Frame caption="Specify Tavus Credentials in the Provider Credentials page">
+  <img src="./static/images/changelog/tavus-credentials.png" />
 </Frame>
 
-2. **Expanded Language Options in `CartesiaVoice`**: You can now specify additional languages in `CartesiaVoice.language` (optional), including 'hi' (Hindi), 'it' (Italian), 'ko' (Korean), 'nl' (Dutch), 'pl' (Polish), 'ru' (Russian), 'sv' (Swedish), and 'tr' (Turkish). Refer to the [CartesiaVoice](https://api.vapi.ai/api) schema for more details.
-<Frame caption="Expanded language options in `CartesiaVoice`">
-  <img src="./static/images/changelog/cartesia-languages.png" />
-</Frame>
+<AccordionGroup>
+  <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).
 
-3. **Enhanced Template Variables in `AssistantOverrides`**: The `AssistantOverrides.variableValues` now supports LiquidJS syntax for replacing template variables. You can customize assistant messages using expressions like `{{ name }}` for dynamic content, or format dates with `{{"now" | date: "%b %d, %Y, %I:%M %p", "America/New_York"}}`.
+    <Frame caption="Auto-reload credits in the [updated billing page](https://dashboard.vapi.ai/org/billing)">
+      <img src="./static/images/changelog/auto-reload.png" />
+    </Frame>
 
+    2. **Expanded Language Options in `CartesiaVoice`**: You can now specify additional languages in `CartesiaVoice.language` (optional), including 'hi' (Hindi), 'it' (Italian), 'ko' (Korean), 'nl' (Dutch), 'pl' (Polish), 'ru' (Russian), 'sv' (Swedish), and 'tr' (Turkish). Refer to the [CartesiaVoice](https://api.vapi.ai/api) schema for more details.
 
-<AccordionGroup>
+    <Frame caption="Expanded language options in `CartesiaVoice`">
+      <img src="./static/images/changelog/cartesia-languages.png" />
+    </Frame>
+
+    3. **Enhanced Template Variables in `AssistantOverrides`**: The `AssistantOverrides.variableValues` now supports LiquidJS syntax for replacing template variables. You can customize assistant messages using expressions like `{{ name }}` for dynamic content, or format dates with `{{"now" | date: "%b %d, %Y, %I:%M %p", "America/New_York"}}`.
+
+  </Accordion>
   <Accordion title="October 25 to October 29, 2024">
     1. **Gemini Model Support and Credential Management**: You can now use Google Gemini models for your assistant (*gemini-1.5-flash-8b*, *gemini-1.5-flash-002*, *gemini-1.5-pro*, *gemini-1.0-pro*). Create and update your Google credentials by providing your `apiKey` from [Google AI Studio](https://aistudio.google.com/app/apikey) and setting your provider to `'google'` in Vapi.