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

# August 15, 2025

## New Features

### Lead Limit Notifications

* Added ability to route lead limit notifications to customer Slack channels (contact to enable)
* Provides real-time alerts when lead limits are approaching or exceeded

### International Support

* **International Phone Numbers**: Added support for importing international phone numbers (contact us to enable)
* **International Timezones**: Full support for international timezones across the platform

### New Organization Setting

* **Follow-up Day Selection**: Set specific days of the week for follow-up sequences (in Settings)
  <img src="https://mintcdn.com/apten/YWMBZJCBaobOmPBP/changelog/2025-08-15/followup-days.png?fit=max&auto=format&n=YWMBZJCBaobOmPBP&q=85&s=653d5c202d485de62313e01767fe6acf" alt="Follow-up Day Selection UI" width="3616" height="2136" data-path="changelog/2025-08-15/followup-days.png" />

## Improvements

### Voice Call Enhancements

* **Call Direction in Prompt**: Added call direction (inbound/outbound) context to voice agents
* **Reject Calls When Off**: Automatically reject calls when Apten is turned off

### Playground Enhancements

* Added mock delayed transfer tool for playground testing

## Bug Fixes

* Fixed bug caused when switchCustomerProfile API is called during an ongoing AI reply
* Added user existence validation to prevent duplicate org membership