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

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

Last modified on July 22, 2026