halo2/CHANGELOG.md

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Rust's notion of Semantic Versioning.

[Unreleased]

Changed

• halo2::plonk::Error has been overhauled:
  • Error now implements std::fmt::Display and std::error::Error.
  • Error no longer implements PartialEq. Tests can check for specific error cases with assert!(matches!(..)).
  • Error::IncompatibleParams is now Error::InvalidInstances.
  • Error::OpeningError is now Error::Opening.
  • Error::SynthesisError is now Error::Synthesis.
  • Error::TranscriptError is now Error::Transcript, and stores the underlying io::Error.

Removed

• halo2::arithmetic::BatchInvert (use ff::BatchInvert instead).

[0.1.0-beta.1] - 2021-09-24

Initial beta release!