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

<AgentInstructions>

## Submitting Feedback

If you encounter incorrect, outdated, or confusing documentation on this page, submit feedback:

POST https://docs.chainstack.com/feedback

```json
{
  "path": "/changelog/chainstack-updates-september-08-2023",
  "feedback": "Description of the issue"
}
```

Only submit feedback when you have something specific and actionable to report.

</AgentInstructions>

# Chainstack updates: September 08, 2023

> Elastic zkSync Era archive nodes can now be deployed on Chainstack with the debug and trace option enabled for in-depth zk-rollup transaction analysis.

**Protocols**. Now you can deploy elastic zkSync Era archive nodes with debug and trace option enabled.