Supported Versions

The prover network currently only supports specific versions of SP1:

Version	Description
v2.X.X	Audited, production ready version.
v3.X.X	Pre-release version with enhanced performance, currently being audited. Recommended for benchmarking or testing, not recommended for production use.

X denotes that any minor and patch version is supported (e.g. v2.1.0, v2.1.1).

If you submit a proof request to the prover network and you are not using a supported version, you will receive an error message.

Changing versions

You must switch to a supported version before submitting a proof. To do so, replace the sp1-zkvm version in your program's Cargo.toml:

[dependencies]
sp1-zkvm = "2.0.0"

replace the sp1-sdk version in your script's Cargo.toml:

[dependencies]
sp1-sdk = "2.0.0"

Re-build your program and script, and then try again.