# Testing

- [Where can I find the latest version of Leather for testnet?](https://leather.gitbook.io/guides/testing/where-can-i-find-the-latest-version-of-leather-for-testnet.md): Where can I find the latest version of Leather for testnet?
- [Getting testnet STX](https://leather.gitbook.io/guides/testing/getting-testnet-stx.md): How do I get testnet STX?
- [Testing a dev builds of the Extension](https://leather.gitbook.io/guides/testing/testing-a-dev-builds-of-the-extension.md): How to download, unzip and install a developer version of the Wallet extension for testing?
- [Ledger testnet Bitcoin connection](https://leather.gitbook.io/guides/testing/ledger-testnet-bitcoin-connection.md): How do I connect my bitcoin testnet address when using a Ledger device with the extension?


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