> For the complete documentation index, see [llms.txt](https://help.windmillsoft.kr/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.windmillsoft.kr/en/simplychat/release-notes/ver-2.15.1.3.md).

# Ver 2.15.1.3

## New features

* Auto-response URLs for web links can now include the session ID, customer ID, and agent ID as query parameters.
  * Example: <https://example.com/endchat?session\\_id={sessionId}\\&agent\\_id={userName}\\&customer\\_id={customerKey}>

<table><thead><tr><th width="131">Parameter</th><th width="348">Description</th><th>Note</th></tr></thead><tbody><tr><td>session_id</td><td>Chat Session ID</td><td>Required, cannot be changed</td></tr><tr><td>agent_id</td><td>Agent ID registerd in the Chat Customer</td><td>Required, cannot be changed</td></tr><tr><td>customer_id</td><td>Chat Customer ID</td><td>Required, cannot be changed</td></tr></tbody></table>

* [Configuring Auto-Response URLs with Session, Customer, and Agent IDs](/en/simplychat/salesforce-setup-guide/set-up-auto-response/setting-up-auto-response-in-salesforce/add-parameters-to-a-web-link-auto-response.md)

### Improvements and changes

* A **highlight indicator** now appears on the corresponding tab after a customer completes the authentication process.