# Changelog All notable changes to this project will be documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). ## [Unreleased] ## [1.2.0-rc1](https://github.com/succinctlabs/sp1/releases/tag/sp1-recursion-circuit-v1.2.0-rc1) - 2024-08-23 ### Added - unify inner and outer witnesses in recursion circuit ([#1374](https://github.com/succinctlabs/sp1/pull/1374)) - plonk in new circuit ([#1364](https://github.com/succinctlabs/sp1/pull/1364)) ### Other - use crate `vec_map`, box large `Instruction` variants ([#1360](https://github.com/succinctlabs/sp1/pull/1360)) - merge dev into experimental pt 2 ([#1341](https://github.com/succinctlabs/sp1/pull/1341)) - add circuit v2 - resolve merge conflicts between dev and experimental