ultrahonk: v0.6.0

0.6.0 (2025-11-06)

⚠ BREAKING CHANGES

• upgrade to Noir 1.0.0-beta.14 and BB 3.0.0-nightly.20250916 (#480)
• remove ClientIVC and Mega flavour
• add functionality to compute transcript in MPC and integrate it (#472)
• Introduce initial implementation of MegaCircuitBuilder for construct_hiding_circuit_key (#443)
• add MPC version of ECCVM builder and prover (#456)
• move HonkProof and the corresponding field serde to noir-types
• co-protogalaxy prover (#422)
• move witness and input parsing/sharing to new crates for wasm comp
• plain protogalaxy prover (#410)
• grand product computation with inactive regions (#411)
• moves several components from the ultrahonk and co-ultrahonk crates into the common crate
• Add MegaFlavour to the Prover and Verifier
• unify MPC networks, split protocol state and networking to allow fork of state without network, replace io::Error with eyre, merge mpc-core and mpc-types with feature gated mpc-net
• bump to Barretenberg 0.86.0 (#373)

Features

• add (co-)merge-prover and common crates (f7eea60)
• add functionality to compute transcript in MPC and integrate it (#472) (e636308)
• Add MegaFlavour to the Prover and Verifier (06ab1a9)
• add MPC version of ECCVM builder and prover (#456) (0230ccb)
• add plain ECCVM Prover (#409) (dc5f175)
• bump to Barretenberg 0.86.0 (#373) (55f4ca3)
• co-protogalaxy prover (#422) (4de48e8)
• initial MPC Translator prover and builder implementation (#467) (ff92fcb)
• Introduce initial implementation of MegaCircuitBuilder for construct_hiding_circuit_key (#443) (c3104a1)
• move HonkProof and the corresponding field serde to noir-types (b9821e5)
• move witness and input parsing/sharing to new crates for wasm comp (333785e)
• plain protogalaxy prover (#410) (42d49f5)
• plain translator prover (#425) (14167b3)
• update rust edition to 2024 (6ea0ba9)

Bug Fixes

• grand product computation with inactive regions (#411) (a2501da)

Miscellaneous Chores

• upgrade to Noir 1.0.0-beta.14 and BB 3.0.0-nightly.20250916 (#480) (9bdad27)

Code Refactoring

• remove ClientIVC and Mega flavour (8ac7719)
• unify MPC networks, split protocol state and networking to allow fork of state without network, replace io::Error with eyre, merge mpc-core and mpc-types with feature gated mpc-net (16dbf54)

Dependencies

• The following workspace dependencies were updated
  • dependencies
    • co-noir-common bumped from 0.1.0 to 0.2.0
    • co-builder bumped from 0.4.0 to 0.5.0
    • noir-types bumped from 0.1.0 to 0.1.1
    • mpc-core bumped from 0.9.0 to 0.10.0

mpc-net: v0.5.0

0.5.0 (2025-11-06)

⚠ BREAKING CHANGES

• rework MPC trait to return unified connection stats struct
• unify MPC networks, split protocol state and networking to allow fork of state without network, replace io::Error with eyre, merge mpc-core and mpc-types with feature gated mpc-net

Features

• allow to specify timeouts for the testnetwork (e835dfc)
• dont use rayon::join for networking - added std::thread::scope based join functions (758b069)
• impl clone for NetworkConfigs (09e65bc)
• improve mpc-net usability for Network trait implementors (0f7c4ce)
• rework MPC trait to return unified connection stats struct (f24933b)
• update rust edition to 2024 (6ea0ba9)

Bug Fixes

• add feature flags to mpc-net example scripts, add rustls to quic net for installing provider in example (fd5df9b)
• setting duplicate length_field_length in LengthDelimitedCodec (070d6ec)
• sort parties in tcp and tls nets (3decee1)

Code Refactoring

• unify MPC networks, split protocol state and networking to allow fork of state without network, replace io::Error with eyre, merge mpc-core and mpc-types with feature gated mpc-net (16dbf54)

mpc-core: v0.10.0

0.10.0 (2025-11-06)

⚠ BREAKING CHANGES

• upgrade to Noir 1.0.0-beta.14 and BB 3.0.0-nightly.20250916 (#480)
• add MPC version of ECCVM builder and prover (#456)
• add u512 IntRing type (#462)
• unify MPC networks, split protocol state and networking to allow fork of state without network, replace io::Error with eyre, merge mpc-core and mpc-types with feature gated mpc-net
• Performance improvements and cleanup for blake2/blake3
• add BLAKE3 blackbox function to coNoir
• add BLAKE2s blackbox function to coNoir
• add Bristol Fashion parsing for GC, also adds the SHA256 blackbox (#359)
• Add the MSM blackbox function to co-noir, which allows to use pedersen hash/commitment
• rename io_mul_vec to reshare_vec
• move uncompress_shared_witness to co-circom
• move MPC types and share/combine into new mpc-types crate, rename co-circom-snarks to co-circom-types

Features

• Add AES blackbox functionality (fd7cd49)
• add BLAKE2s blackbox function to coNoir (e98fb7d)
• add BLAKE3 blackbox function to coNoir (ddcb10e)
• add Bristol Fashion parsing for GC, also adds the SHA256 blackbox (#359) (f8509ef)
• add extension traits for REP3 and Shamir networks (0c15da8)
• add MAESTRO style lut protocol for curve points (4da5f74)
• add MPC version of ECCVM builder and prover (#456) (0230ccb)
• add plain ECCVM Prover (#409) (dc5f175)
• Add the MSM blackbox function to co-noir, which allows to use pedersen hash/commitment (ffeaa32)
• add u512 IntRing type (#462) (531d08c)
• add vectorized implementations of b2a and dependencies (#393) (c734b9b)
• also add send_prev and recv_next methods (bee26f0)
• derive CanonicalSerialize and CanonicalDeserialize for Rep3RingShare (3360969)
• derive Hash for rep3 PartyID (a8620e5)
• dont use rayon::join for networking - added std::thread::scope based join functions (758b069)
• initial MPC Translator prover and builder implementation (#467) (ff92fcb)
• Performance improvements and cleanup for blake2/blake3 (435fcd3)
• replace the bitinject algorithms in mpc-core (ab7e894)
• update rust edition to 2024 (6ea0ba9)

Bug Fixes

• correct limbsize calculation for biguint sampling (1b2db00)
• correct padding in aes circuit (a2226c2)
• incorrect extra multiply in pow_public for field and ring backends (#461) (7eaa830)

Miscellaneous Chores

• upgrade to Noir 1.0.0-beta.14 and BB 3.0.0-nightly.20250916 (#480) (9bdad27)

Code Refactoring

• move MPC types and share/combine into new mpc-types crate, rename co-circom-snarks to co-circom-types (31b773a)
• move uncompress_shared_witness to co-circom (0462a2f)
• rename io_mul_vec to reshare_vec (7067486)
• unify MPC networks, split protocol state and networking to allow fork of state without network, replace io::Error with eyre, merge mpc-core and mpc-types with feature gated mpc-net (16dbf54)

Dependencies

• The following workspace dependencies were updated
  • dependencies
    • mpc-net bumped from 0.4.0 to 0.5.0

honk-verifier: v0.1.0

0.1.0 (2025-11-06)

⚠ BREAKING CHANGES

• upgrade to Noir 1.0.0-beta.14 and BB 3.0.0-nightly.20250916 (#480)
• remove ClientIVC and Mega flavour
• initial implementation of DeciderRecursiveVerifier (#464)

Features

• initial implementation of DeciderRecursiveVerifier (#464) (74df287)

Miscellaneous Chores

• upgrade to Noir 1.0.0-beta.14 and BB 3.0.0-nightly.20250916 (#480) (9bdad27)

Code Refactoring

• remove ClientIVC and Mega flavour (8ac7719)

Dependencies

• The following workspace dependencies were updated
  • dependencies
    • co-builder bumped from 0.4.0 to 0.5.0
    • co-acvm bumped from 0.6.0 to 0.7.0
    • ultrahonk bumped from 0.5.0 to 0.6.0
    • co-ultrahonk bumped from 0.5.0 to 0.6.0
    • co-noir-common bumped from 0.1.0 to 0.2.0
    • mpc-core bumped from 0.9.0 to 0.10.0
    • mpc-net bumped from 0.4.0 to 0.5.0

co-ultrahonk: v0.6.0

0.6.0 (2025-11-06)

⚠ BREAKING CHANGES

• upgrade to Noir 1.0.0-beta.14 and BB 3.0.0-nightly.20250916 (#480)
• remove ClientIVC and Mega flavour
• add functionality to compute transcript in MPC and integrate it (#472)
• initial implementation of DeciderRecursiveVerifier (#464)
• initial implementation of ProtogalaxyRecursiveVerifier (#460)
• intial implementation of MergeRecursiveVerifier (#449)
• Introduce initial implementation of MegaCircuitBuilder for construct_hiding_circuit_key (#443)
• add MPC version of ECCVM builder and prover (#456)
• move HonkProof and the corresponding field serde to noir-types
• co-protogalaxy prover (#422)
• move witness and input parsing/sharing to new crates for wasm comp
• plain protogalaxy prover (#410)
• grand product computation with inactive regions (#411)
• moves several components from the ultrahonk and co-ultrahonk crates into the common crate
• Add MegaFlavour to the Prover and Verifier
• unify MPC networks, split protocol state and networking to allow fork of state without network, replace io::Error with eyre, merge mpc-core and mpc-types with feature gated mpc-net
• bump to Barretenberg 0.86.0 (#373)
• rename io_mul_vec to reshare_vec
• move MPC types and share/combine into new mpc-types crate, rename co-circom-snarks to co-circom-types

Features

• add (co-)merge-prover and common crates (f7eea60)
• add extension traits for REP3 and Shamir networks (0c15da8)
• add functionality to compute transcript in MPC and integrate it (#472) (e636308)
• Add MegaFlavour to the Prover and Verifier (06ab1a9)
• add MPC version of ECCVM builder and prover (#456) (0230ccb)
• add plain ECCVM Prover (#409) (dc5f175)
• bump to Barretenberg 0.86.0 (#373) (55f4ca3)
• co-protogalaxy prover (#422) (4de48e8)
• initial implementation of DeciderRecursiveVerifier (#464) (74df287)
• initial implementation of ProtogalaxyRecursiveVerifier (#460) (34f38ea)
• initial MPC Translator prover and builder implementation (#467) (ff92fcb)
• intial implementation of MergeRecursiveVerifier (#449) (f7f2158)
• Introduce initial implementation of MegaCircuitBuilder for construct_hiding_circuit_key (#443) (c3104a1)
• move HonkProof and the corresponding field serde to noir-types (b9821e5)
• move witness and input parsing/sharing to new crates for wasm comp (333785e)
• plain protogalaxy prover (#410) (42d49f5)
• update rust edition to 2024 (6ea0ba9)

Bug Fixes

• grand product computation with inactive regions (#411) (a2501da)

Miscellaneous Chores

• upgrade to Noir 1.0.0-beta.14 and BB 3.0.0-nightly.20250916 (#480) (9bdad27)

Code Refactoring

• move MPC types and share/combine into new mpc-types crate, rename co-circom-snarks to co-circom-types (31b773a)
• remove ClientIVC and Mega flavour (8ac7719)
• rename io_mul_vec to reshare_vec (7067486)
• unify MPC networks, split protocol state and networking to allow fork of state without network, replace io::Error with eyre, merge mpc-core and mpc-types with feature gated mpc-net (16dbf54)

Dependencies

• The following workspace dependencies were updated
  • dependencies
    • co-acvm bumped from 0.6.0 to 0.7.0
    • co-builder bumped from 0.4.0 to 0.5.0
    • noir-types bumped from 0.1.0 to 0.1.1
    • mpc-core bumped from 0.9.0 to 0.10.0
    • mpc-net bumped from 0.4.0 to 0.5.0
    • ultrahonk bumped from 0.5.0 to 0.6.0
    • co-noir-common bumped from 0.1.0 to 0.2.0

co-plonk: v0.7.0

0.7.0 (2025-11-06)

⚠ BREAKING CHANGES

• unify MPC networks, split protocol state and networking to allow fork of state without network, replace io::Error with eyre, merge mpc-core and mpc-types with feature gated mpc-net
• rename io_mul_vec to reshare_vec
• move MPC types and share/combine into new mpc-types crate, rename co-circom-snarks to co-circom-types

Features

• add extension traits for REP3 and Shamir networks (0c15da8)
• dont use rayon::join for networking - added std::thread::scope based join functions (758b069)
• update rust edition to 2024 (6ea0ba9)

Code Refactoring

• move MPC types and share/combine into new mpc-types crate, rename co-circom-snarks to co-circom-types (31b773a)
• rename io_mul_vec to reshare_vec (7067486)
• unify MPC networks, split protocol state and networking to allow fork of state without network, replace io::Error with eyre, merge mpc-core and mpc-types with feature gated mpc-net (16dbf54)

Dependencies

• The following workspace dependencies were updated
  • dependencies
    • circom-types bumped from 0.9.0 to 0.10.0
    • co-circom-types bumped from 0.5.0 to 0.6.0
    • mpc-net bumped from 0.4.0 to 0.5.0
    • mpc-core bumped from 0.9.0 to 0.10.0

co-noir: v0.7.0

0.7.0 (2025-11-06)

⚠ BREAKING CHANGES

• upgrade to Noir 1.0.0-beta.14 and BB 3.0.0-nightly.20250916 (#480)
• remove ClientIVC and Mega flavour
• Introduce initial implementation of MegaCircuitBuilder for construct_hiding_circuit_key (#443)
• add MPC version of ECCVM builder and prover (#456)
• move HonkProof and the corresponding field serde to noir-types
• rework co-circom input splitting (now same as co-noir)
• cleanup generics in public api of co-circom and co-noir
• move witness and input parsing/sharing to new crates for wasm comp
• moves several components from the ultrahonk and co-ultrahonk crates into the common crate
• Add MegaFlavour to the Prover and Verifier
• unify MPC networks, split protocol state and networking to allow fork of state without network, replace io::Error with eyre, merge mpc-core and mpc-types with feature gated mpc-net
• bump to Barretenberg 0.86.0 (#373)
• Add support for the embedded_curve_add blackbox function to co-noir (#367)
• Performance improvements and cleanup for blake2/blake3
• add BLAKE3 blackbox function to coNoir
• add BLAKE2s blackbox function to coNoir
• add Bristol Fashion parsing for GC, also adds the SHA256 blackbox (#359)
• Add the MSM blackbox function to co-noir, which allows to use pedersen hash/commitment
• move MPC types and share/combine into new mpc-types crate, rename co-circom-snarks to co-circom-types

Features

• add (co-)merge-prover and common crates (f7eea60)
• Add AES blackbox functionality (fd7cd49)
• add BLAKE2s blackbox function to coNoir (e98fb7d)
• add BLAKE3 blackbox function to coNoir (ddcb10e)
• add Bristol Fashion parsing for GC, also adds the SHA256 blackbox (#359) (f8509ef)
• Add MegaFlavour to the Prover and Verifier (06ab1a9)
• add MPC version of ECCVM builder and prover (#456) (0230ccb)
• add plain ECCVM Prover (#409) (dc5f175)
• Add support for the embedded_curve_add blackbox function to co-noir (#367) (0533f22)
• Add the MSM blackbox function to co-noir, which allows to use pedersen hash/commitment (ffeaa32)
• bump to Barretenberg 0.86.0 (#373) (55f4ca3)
• bump to noir 1.0.0-beta.6 (2de88d2)
• bump to Noir-1.0.0-beta.4 (9403dae)
• cleanup generics in public api of co-circom and co-noir (d54a8be)
• Introduce initial implementation of MegaCircuitBuilder for construct_hiding_circuit_key (#443) (c3104a1)
• move HonkProof and the corresponding field serde to noir-types (b9821e5)
• move witness and input parsing/sharing to new crates for wasm comp (333785e)
• Performance improvements and cleanup for blake2/blake3 (435fcd3)
• rework co-circom input splitting (now same as co-noir) (933bead)
• update rust edition to 2024 (6ea0ba9)

Miscellaneous Chores

• upgrade to Noir 1.0.0-beta.14 and BB 3.0.0-nightly.20250916 (#480) (9bdad27)

Code Refactoring

• move MPC types and share/combine into new mpc-types crate, rename co-circom-snarks to co-circom-types (31b773a)
• remove ClientIVC and Mega flavour (8ac7719)
• unify MPC networks, split protocol state and networking to allow fork of state without network, replace io::Error with eyre, merge mpc-core and mpc-types with feature gated mpc-net (16dbf54)

Dependencies

• The following workspace dependencies were updated
  • dependencies
    • co-acvm bumped from 0.6.0 to 0.7.0
    • co-ultrahonk bumped from 0.5.0 to 0.6.0
    • co-builder bumped from 0.4.0 to 0.5.0
    • co-noir-types bumped from 0.1.0 to 0.1.1
    • noir-types bumped from 0.1.0 to 0.1.1
    • co-noir-common bumped from 0.1.0 to 0.2.0
    • mpc-core bumped from 0.9.0 to 0.10.0
    • mpc-net bumped from 0.4.0 to 0.5.0

co-noir-common: v0.2.0

0.2.0 (2025-11-06)

⚠ BREAKING CHANGES

• upgrade to Noir 1.0.0-beta.14 and BB 3.0.0-nightly.20250916 (#480)
• remove ClientIVC and Mega flavour
• add functionality to compute transcript in MPC and integrate it (#472)
• intial implementation of MergeRecursiveVerifier (#449)
• Introduce initial implementation of MegaCircuitBuilder for construct_hiding_circuit_key (#443)

Features

• add functionality to compute transcript in MPC and integrate it (#472) (e636308)
• initial MPC Translator prover and builder implementation (#467) (ff92fcb)
• intial implementation of MergeRecursiveVerifier (#449) (f7f2158)
• Introduce initial implementation of MegaCircuitBuilder for construct_hiding_circuit_key (#443) (c3104a1)

Miscellaneous Chores

• upgrade to Noir 1.0.0-beta.14 and BB 3.0.0-nightly.20250916 (#480) (9bdad27)

Code Refactoring

• remove ClientIVC and Mega flavour (8ac7719)

Dependencies

• The following workspace dependencies were updated
  • dependencies
    • mpc-core bumped from 0.9.0 to 0.10.0
    • mpc-net bumped from 0.4.0 to 0.5.0
    • noir-types bumped from 0.1.0 to 0.1.1
  • dev-dependencies
    • mpc-net bumped from 0.4.0 to 0.5.0

co-groth16: v0.10.0

0.10.0 (2025-11-06)

⚠ BREAKING CHANGES

• unify MPC networks, split protocol state and networking to allow fork of state without network, replace io::Error with eyre, merge mpc-core and mpc-types with feature gated mpc-net
• move MPC types and share/combine into new mpc-types crate, rename co-circom-snarks to co-circom-types

Features

• add extension traits for REP3 and Shamir networks (0c15da8)
• check the number of witness variables in groth16 prove_inner (2a6c0cf)
• dont use rayon::join for networking - added std::thread::scope based join functions (758b069)
• libsnark reduction multithreading (3b2b4e0)
• update rust edition to 2024 (6ea0ba9)

Bug Fixes

• align witness variable count with arkworks (only count the private ones here) (2dfd9af)

Code Refactoring

• move MPC types and share/combine into new mpc-types crate, rename co-circom-snarks to co-circom-types (31b773a)
• unify MPC networks, split protocol state and networking to allow fork of state without network, replace io::Error with eyre, merge mpc-core and mpc-types with feature gated mpc-net (16dbf54)

Dependencies

• The following workspace dependencies were updated
  • dependencies
    • co-circom-types bumped from 0.5.0 to 0.6.0
    • mpc-core bumped from 0.9.0 to 0.10.0
    • mpc-net bumped from 0.4.0 to 0.5.0
  • dev-dependencies
    • circom-types bumped from 0.9.0 to 0.10.0

co-circom: v0.10.0

0.10.0 (2025-11-06)

⚠ BREAKING CHANGES

• rework co-circom input splitting (now same as co-noir)
• cleanup generics in public api of co-circom and co-noir
• move witness and input parsing/sharing to new crates for wasm comp
• unify MPC networks, split protocol state and networking to allow fork of state without network, replace io::Error with eyre, merge mpc-core and mpc-types with feature gated mpc-net
• co-circom split_witness_* fns now take num_inputs directly instead of r1cs
• rename io_mul_vec to reshare_vec
• move uncompress_shared_witness to co-circom
• move MPC types and share/combine into new mpc-types crate, rename co-circom-snarks to co-circom-types

Features

• add extension traits for REP3 and Shamir networks (0c15da8)
• add semaphore v3 example (#415) (7343bf6)
• cleanup generics in public api of co-circom and co-noir (d54a8be)
• move witness and input parsing/sharing to new crates for wasm comp (333785e)
• rework co-circom input splitting (now same as co-noir) (933bead)
• update rust edition to 2024 (6ea0ba9)

Code Refactoring

• co-circom split_witness_* fns now take num_inputs directly instead of r1cs (36d73df)
• move MPC types and share/combine into new mpc-types crate, rename co-circom-snarks to co-circom-types (31b773a)
• move uncompress_shared_witness to co-circom (0462a2f)
• rename io_mul_vec to reshare_vec (7067486)
• unify MPC networks, split protocol state and networking to allow fork of state without network, replace io::Error with eyre, merge mpc-core and mpc-types with feature gated mpc-net (16dbf54)

Dependencies

• The following workspace dependencies were updated
  • dependencies
    • circom-mpc-compiler bumped from 0.9.1 to 0.10.0
    • circom-mpc-vm bumped from 0.8.0 to 0.9.0
    • circom-types bumped from 0.9.0 to 0.10.0
    • co-circom-types bumped from 0.5.0 to 0.6.0
    • co-groth16 bumped from 0.9.0 to 0.10.0
    • co-plonk bumped from 0.6.1 to 0.7.0
    • mpc-core bumped from 0.9.0 to 0.10.0
    • mpc-net bumped from 0.4.0 to 0.5.0