> ## 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 v2.53.0: August 20, 2026

> Ten new networks join the deployment catalog, including Hyperliquid Mainnet, and snapshot bootstrapping now accepts pre-extracted archives.

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](/docs/self-hosted/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 |