> ## 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.

# Chainstack Self-Hosted v2.9.0: July 22, 2026

> Robinhood Chain Sepolia is now available as a deployment target.

This release adds Robinhood Chain Sepolia as a new supported test network.

## Robinhood Chain Sepolia support

Robinhood Chain Sepolia is now available as a deployment target, built on the Arbitrum Nitro preset. You can deploy and manage Robinhood Chain Sepolia nodes from the Control Panel with the same workflows as other supported networks.

## Component versions

| Component          | Version |
| ------------------ | ------- |
| cp-ui              | v3.7.0  |
| cp-deployments-api | v0.44.0 |
| cp-workflows       | v3.11.0 |
| cp-auth            | v0.5.1  |
| cp-bolt            | v1.12.0 |