---
sourceDocument: Australia Build or modify applications
sourceDocumentLink: https://www.servicenow.com/docs/r/australia/application-development

 Release :

    - australia

ft:locale :

    - en-US

ft:publication_title :

    - Australia Build or modify applications

ft:clusterId :

    - cadev

bundleId :

    - cadev

workflow :

    - Development, Data, and Analytics


---

# Change log

# View changes in the change log {#ariaid-title1}

Release version: Australia  
Updated September 9, 2026  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read  
When Autonomous Engineer completes a turn, it updates the change log.

To review what a background agent worker did during execution, open the work item and select the Log tab. The Log tab shows the chat history of the background agent, including the
messages it sent and received during the work item build.

For information on how the Build Agent change log works, see [Checkpoints and conversation change log](https://www.servicenow.com/docs/Ak18rxgvMtqWbJtFUc6~aQ "The conversation change log tracks every change Build Agent makes to your application. It appears automatically in an integrated tab in ServiceNow Studio and lets you view updates, roll back to a previous checkpoint, and deploy changes to an update set.").