Chainstack Self-Hosted v2.53.0: August 20, 2026 - Chainstack

This release broadens protocol coverage and improves snapshot-based node bootstrapping.

More supported networks

You can now deploy ten new networks straight from the new-node flow:

Base Sepolia, Optimism Sepolia, Zora Sepolia, and Unichain Sepolia — OP-Stack rollup testnets
Polygon Amoy — Bor and Heimdall testnet
Starknet Sepolia — Pathfinder-based testnet
TRON Nile — java-tron testnet
Bitcoin Signet and Bitcoin Testnet4 — core bitcoind testnets
Hyperliquid Mainnet — completes mainnet coverage alongside the existing Hyperliquid Testnet

See Supported clients and protocols for the full deployment catalog.

Snapshot bootstrapping

Snapshot-based bootstrapping now accepts an already-unpacked archive as a data source, so nodes that have unpacked snapshot data available can skip the extract step.

Component versions

Component	Version
cp-ui	v3.13.0
cp-deployments-api	v1.33.0
cp-workflows	v3.41.0
cp-auth	v0.5.1
cp-bolt	v1.13.0

Last modified on August 20, 2026