CHANGELOG.md

Changelog

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

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

8.1.1

• chore: update ec-gpu, update const fns (lurk-lab#175)
• chore: minor upgrade (lurk-lab#173)
• fix: simplify the implementation of arity (lurk-lab#172)
• fix: Ensure preimage buffer is padded with newly variables that are actually constrained to be equal to zero (lurk-lab#169)

8.1.0

• Implement serde for PoseidonConstants (lurk-lab#165)

8.0.0

• fix: update to newer ec-gpu version (lurk-lab#164)
• chore: fix CI MacOS build (lurk-lab#161)

7.2.0 - 2022-8-9

• Change write_rate_element to add_rate_element to agree with spec.

7.1.0 - 2022-8-8

• Add Sponge API to README. (lurk-lab#158)
• IO pattern (lurk-lab#157)
• Sponge absorb add (lurk-lab#156)
• Add sponge circuit synthesis test and remove make_elt method. (lurk-lab#154)

7.0.0 - 2022-7-21

• Implement sponge construction. (lurk-lab#151)
• feat: support other fields (lurk-lab#135)
• feat: update dependencies to the latest (lurk-lab#150)

6.2.0 - 2022-6-10

• Reduce constraints (lurk-lab#148)

6.1.1 - 2022-5-26

• Implement Arity for U1 (lurk-lab#145)

6.1.0 - 2022-4-22

• Wasm support (lurk-lab#139)

6.0.0 - 2022-3-22

• Use bellperson v0.19.0. (lurk-lab#141)
• refactor: use field name as part of the function names (lurk-lab#136)
• chore: update to Rust 1.56.0 (lurk-lab#138)
• chore: use Rust 1.51.0 (lurk-lab#134)
• Remove neptune-triton (Futhark) support. (lurk-lab#132)
• feat: add vanilla Poseidon benchmarks for Pasta scalar field (lurk-lab#124)
• Update README. (lurk-lab#129)
• fix: fix warning when compiling with OpenCL (lurk-lab#123)
• Fixes gaussian elimination for matrices with 0 entries (lurk-lab#122)

5.1.0 - 2021-10-21

• Cleanup domain tags (lurk-lab#121)
• Fix, test, and enable custom domain tags. (lurk-lab#116)
• Update bellperson to v0.18.0 (lurk-lab#115)
• Fix spec's sparse factorization w vector (lurk-lab#114)

5.0.0 - 2021-9-30

• Remove pairing requirement for circuits (lurk-lab#111)
• Add support for CUDA (lurk-lab#109)
• Use correct global work size (lurk-lab#108)
• Properly call ec_gpu_gen::common() (lurk-lab#110)
• Use upstream group, ff and pairing dependencies (lurk-lab#103)
• Remove unnecessary to_vec (lurk-lab#107)
• Pass GPU data from a pre-populated vector (lurk-lab#106)

4.0.0 - 2021-8-2

• Upgrade to latest rust-gpu-tools (lurk-lab#91)
• Rename GPU feature to Futhark (lurk-lab#100)
• Improve Clippy on CI (lurk-lab#92)
• Fix Clippy warnings (lurk-lab#98)
• Remove BatcherType (lurk-lab#97)
• Remove GPUSelector (lurk-lab#96)

3.0.0 - 2021-6-1

• Breaking update of bellperson to 0.14 and associated dependency upgrades.

2.7 - 2021-3-9

• Use bellperson 0.13.

2.6 - 2021-1-21

• Pure OpenCL implementation of batch hashing. (lurk-lab#78)

2.5 [release commited but never published to crates.io, due to authentication glitch]

2.4.0 - 2020-11-17

• Customize batch-sizes of gbench through cli args. (lurk-lab#50)
• Remove [most] macos conditional code. (lurk-lab#72)
• Refactor, moving device selection to rust-gpu-tools. (lurk-lab#70)
• Only clear cache when no hashers are active for futhark context. (lurk-lab#68)

2.2.0 - 2020-11-01

• Update bellperson to 0.12.0 67

2.1.1 - 2020-10-30

• Fix GPUBatchHasher not clearing GPU caches 66

2.1.0 - 2020-10-29

• Enable blst backend. 63
• Explicitly reuse FutharkContext in related Batchers. 62
• Make GPUSelector accessible from gbench. 59
• Create SECURITY.MD. 57
• Avoid compiling any OpenCL on macos. 56
• Use latest neptune-triton. 55

2.0.0 - 2020-08-4

• Add support for domain separation tags. In addition to support for new hash functions built on the Poseidon permutation, this introduces a breaking change to the DST used for Strengthened Poseidon. 43.