# @nomiclabs/hardhat-truffle5

> Truffle 5 Hardhat compatibility plugin

Latest version **3.0.0** (published 2026-02-26) · MIT license · 0 weekly downloads

## Install

```sh
npm install @nomiclabs/hardhat-truffle5
pnpm add @nomiclabs/hardhat-truffle5
yarn add @nomiclabs/hardhat-truffle5
bun add @nomiclabs/hardhat-truffle5
```

## Health

**Score 55/100 (C)** — status: stable.

Positive: no vulnerabilities; has provenance; high maintenance score.

Warnings: low downloads; no types; no esm support.

## Facts

| | |
|---|---|
| Version | 3.0.0 |
| Published | 2026-02-26 |
| First published | 2020-10-01 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | none |
| Module format | CommonJS |
| Dependencies | 0 |
| Unpacked size | 3.6 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Provenance | attested (GitHub Actions) |
| GitHub stars | 8505 |
| Author | Nomic Labs LLC |
| Maintainers | alcuadrado |
| Keywords | ethereum, smart-contracts, hardhat, hardhat-plugin, truffle, truffle-contract |

## Links

- npm: https://www.npmjs.com/package/@nomiclabs/hardhat-truffle5
- Repository: https://github.com/NomicFoundation/hardhat
- Homepage: https://github.com/nomiclabs/hardhat/tree/deprecated-versions/packages/hardhat-truffle5
- Issues: https://github.com/NomicFoundation/hardhat/issues
- npm.io page: https://npm.io/package/@nomiclabs/hardhat-truffle5

## Recent versions

- 3.0.0 (latest) — 2026-02-26
- 2.1.2 (hh2) — 2025-10-30
- 2.1.1 — 2025-10-29
- 2.1.0 — 2025-07-17
- 2.0.7 — 2022-09-02
- 2.0.7-rc.0 — 2022-08-31
- 2.0.6 — 2022-05-11
- 2.0.5 — 2022-03-01
- 2.0.4 — 2022-02-10
- 2.0.3 — 2021-12-09
- 2.0.2 — 2021-09-30
- 2.0.1 — 2021-09-09
- 2.0.1-rc.0 — 2020-11-24
- 2.0.0 — 2020-10-22
- 2.0.0-rc.1 — 2020-10-21
- … 2 more at https://npm.io/package/@nomiclabs/hardhat-truffle5/versions

## README

# hardhat-truffle5

[Hardhat](https://hardhat.org) plugin for integration with TruffleContract from Truffle 5. This allows tests and scripts written for Truffle to work with Hardhat.

**Version compatibility warning:** This version of the package does not work with Hardhat 2 nor 3. Please read below to migrate to Hardhat 3 or install a version compatible with Hardhat 2.

### Installation

#### Hardhat 3

To learn how to migrate to Hardhat 3, please read the [migration guide](https://hardhat.org/migrate-from-hardhat2).

#### Hardhat 2

To use this package with Hardhat 2, please install the `hh2` tag with npm or your package manager of choice:

```bash
npm install --save-dev "@nomiclabs/hardhat-truffle5@hh2"
```

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_Source: https://npm.io/package/@nomiclabs/hardhat-truffle5 · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._