An opinionated CLI tool to deploy and manage standalone test networks.
Solo releases are supported for one month after their release date. Upgrade to the latest version to benefit from new features and improvements. Every quarter a version is designated as LTS (Long-Term Support) and supported for three months.
| Solo Version | Node.js | Kind | Solo Chart | Hedera | Kubernetes | Kubectl | Helm | k9s | Docker Resources | Release Date | End of Support |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.57.0 | >= 22.0.0 (lts/jod) | >= v0.29.0 | v0.60.2 | v0.71.0 | >= v1.32.2 | >= v1.32.2 | v3.14.2 | >= v0.27.4 | Memory >= 12GB, CPU cores >= 6 | 2026-02-19 | 2026-03-19 |
| 0.56.0 (LTS) | >= 22.0.0 (lts/jod) | >= v0.29.0 | v0.60.2 | v0.68.7-rc.1 | >= v1.32.2 | >= v1.32.2 | v3.14.2 | >= v0.27.4 | Memory >= 12GB, CPU cores >= 6 | 2026-02-12 | 2026-05-12 |
| 0.55.0 | >= 22.0.0 (lts/jod) | >= v0.29.0 | v0.60.2 | v0.68.7-rc.1 | >= v1.32.2 | >= v1.32.2 | v3.14.2 | >= v0.27.4 | Memory >= 12GB, CPU cores >= 6 | 2026-02-05 | 2026-03-05 |
| 0.54.0 (LTS) | >= 22.0.0 (lts/jod) | >= v0.29.0 | v0.59.0 | v0.68.6+ | >= v1.32.2 | >= v1.32.2 | v3.14.2 | >= v0.27.4 | Memory >= 12GB, CPU cores >= 6 | 2026-01-27 | 2026-04-27 |
| 0.52.0 (LTS) | >= 22.0.0 (lts/jod) | >= v0.26.0 | v0.58.1 | v0.67.2+ | >= v1.27.3 | >= v1.27.3 | v3.14.2 | >= v0.27.4 | Memory >= 12GB, CPU cores >= 6 | 2025-12-11 | 2026-03-11 |
To see a list of legacy releases, please check the legacy versions documentation page.
Docker Desktop (or Docker Engine / Podman on Linux) with at least 12GB of memory and 6 CPU cores.
Install Solo via Homebrew (macOS, Linux, WSL2):
brew install hiero-ledger/tools/soloOr via npm (requires Node.js >= 22.0.0):
npm install -g @hashgraph/solo@latestFor detailed platform-specific instructions, see the Solo User Guide.
If you have installed solo we recommend starting your docs journey at the one-shot network deployment command you can find here: solo docs)
Contributions are welcome. Please see the contributing guide to see how you can get involved.
This project is governed by the Contributor Covenant Code of Conduct. By participating, you are expected to uphold this code of conduct.