> ## Documentation Index
> Fetch the complete documentation index at: https://docs.bland.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# October 13, 2025

> UI/UX improvements, SMS updates, and call management fixes

### Improvements

**Voice & Audio**

* Improved voice cloning UI with enhanced form validation and loading indicators
* Changed the default call interruption threshold to 500ms. Our Solutions and Core Engineering teams have tested this over months and found 500 ms to be a more appropriate default, leading to more natural pauses and improved handling of speech delays.

**Knowledge Base & Web Scraping**

* Added animated loading indicators for web scraping in knowledge base UI

**SMS Features**

* Added candidate model support for SMS conversations
* Introduced message IDs for SMS conversations

**Web Agents**

* Added [webhook events](/api-v1/post/calls#param-webhook-events) support to web agents

**Personas**

* Improved persona UI and animations with new avatars
* Fixed max call duration slider in personas view

**Call Logs**

* Fixed bug where call log filters reset after playing recordings
* Added draggable columns to call logs

**Pathways**

* Improved warm transfer node configuration UI

<Accordion title="View warm transfer UI improvements">
  <img src="https://mintcdn.com/blandai/UvhYlADNG4QX4ftK/changelog_assets/10_13_2025/warm_transfer_ui.jpeg?fit=max&auto=format&n=UvhYlADNG4QX4ftK&q=85&s=c0287d4eefcc501124a58ba713d2a581" style={{ width: "100%", borderRadius: "0.5rem", marginTop: "1rem", marginBottom: "1rem" }} alt="Improved warm transfer node configuration UI" width="5088" height="3708" data-path="changelog_assets/10_13_2025/warm_transfer_ui.jpeg" />
</Accordion>

* Removed block interruptions option for prompt-based calls
* Fixed custom tool dropdown overflow in pathway UI

**API & Development**

* Improved typing for custom tool API variable and response extraction

**Call Management**

* Improved error handling when starting calls with negative credit balance