198 lines
7.7 KiB
Markdown
198 lines
7.7 KiB
Markdown
## 0.15.0 (TBD)
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## 0.14.0 (2025-03-15)
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- Added parallel implementation of `Smt::compute_mutations` with better performance (#365).
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- Implemented parallel leaf hashing in `Smt::process_sorted_pairs_to_leaves` (#365).
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- Removed duplicated check in RpoFalcon512 verification (#368).
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- [BREAKING] Updated Winterfell dependency to v0.12 (#374).
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- Added debug-only duplicate column check in `build_subtree` (#378).
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- Filter out empty values in concurrent version of `Smt::with_entries` to fix a panic (#383).
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- Added property-based testing (proptest) and fuzzing for `Smt::with_entries` and `Smt::compute_mutations` (#385).
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- Sort keys in a leaf in the concurrent implementation of `Smt::with_entries`, ensuring consistency with the sequential version (#385).
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- Skip unchanged leaves in the concurrent implementation of `Smt::compute_mutations` (#385).
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- Add range checks to `ntru_gen` for Falcon DSA (#391).
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- Optimized duplicate key detection in `Smt::with_entries_concurrent` (#395).
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- [BREAKING] Moved `rand` to version `0.9` removing the `try_fill_bytes` method (#398).
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- [BREAKING] Increment minimum supported Rust version to 1.85 (#399).
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- Added `SparseMerklePath`, a compact representation of `MerklePath` which compacts empty nodes into a bitmask (#389).
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## 0.13.3 (2025-02-18)
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- Implement `PartialSmt` (#372, #381).
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- Fix panic in `PartialMmr::untrack` (#382).
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## 0.13.2 (2025-01-24)
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- Made `InnerNode` and `NodeMutation` public. Implemented (de)serialization of `LeafIndex` (#367).
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## 0.13.1 (2024-12-26)
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- Generate reverse mutations set on applying of mutations set, implemented serialization of `MutationsSet` (#355).
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## 0.13.0 (2024-11-24)
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- Fixed a bug in the implementation of `draw_integers` for `RpoRandomCoin` (#343).
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- [BREAKING] Refactor error messages and use `thiserror` to derive errors (#344).
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- [BREAKING] Updated Winterfell dependency to v0.11 (#346).
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- Added support for hashmaps in `Smt` and `SimpleSmt` which gives up to 10x boost in some operations (#363).
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## 0.12.0 (2024-10-30)
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- [BREAKING] Updated Winterfell dependency to v0.10 (#338).
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- Added parallel implementation of `Smt::with_entries()` with significantly better performance when the `concurrent` feature is enabled (#341).
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## 0.11.0 (2024-10-17)
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- [BREAKING]: renamed `Mmr::open()` into `Mmr::open_at()` and `Mmr::peaks()` into `Mmr::peaks_at()` (#234).
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- Added `Mmr::open()` and `Mmr::peaks()` which rely on `Mmr::open_at()` and `Mmr::peaks()` respectively (#234).
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- Standardized CI and Makefile across Miden repos (#323).
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- Added `Smt::compute_mutations()` and `Smt::apply_mutations()` for validation-checked insertions (#327).
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- Changed padding rule for RPO/RPX hash functions (#318).
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- [BREAKING] Changed return value of the `Mmr::verify()` and `MerklePath::verify()` from `bool` to `Result<>` (#335).
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- Added `is_empty()` functions to the `SimpleSmt` and `Smt` structures. Added `EMPTY_ROOT` constant to the `SparseMerkleTree` trait (#337).
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## 0.10.3 (2024-09-25)
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- Implement `get_size_hint` for `Smt` (#331).
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## 0.10.2 (2024-09-25)
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- Implement `get_size_hint` for `RpoDigest` and `RpxDigest` and expose constants for their serialized size (#330).
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## 0.10.1 (2024-09-13)
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- Added `Serializable` and `Deserializable` implementations for `PartialMmr` and `InOrderIndex` (#329).
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## 0.10.0 (2024-08-06)
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- Added more `RpoDigest` and `RpxDigest` conversions (#311).
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- [BREAKING] Migrated to Winterfell v0.9 (#315).
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- Fixed encoding of Falcon secret key (#319).
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## 0.9.3 (2024-04-24)
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- Added `RpxRandomCoin` struct (#307).
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## 0.9.2 (2024-04-21)
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- Implemented serialization for the `Smt` struct (#304).
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- Fixed a bug in Falcon signature generation (#305).
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## 0.9.1 (2024-04-02)
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- Added `num_leaves()` method to `SimpleSmt` (#302).
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## 0.9.0 (2024-03-24)
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- [BREAKING] Removed deprecated re-exports from liballoc/libstd (#290).
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- [BREAKING] Refactored RpoFalcon512 signature to work with pure Rust (#285).
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- [BREAKING] Added `RngCore` as supertrait for `FeltRng` (#299).
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# 0.8.4 (2024-03-17)
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- Re-added unintentionally removed re-exported liballoc macros (`vec` and `format` macros).
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# 0.8.3 (2024-03-17)
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- Re-added unintentionally removed re-exported liballoc macros (#292).
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# 0.8.2 (2024-03-17)
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- Updated `no-std` approach to be in sync with winterfell v0.8.3 release (#290).
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## 0.8.1 (2024-02-21)
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- Fixed clippy warnings (#280)
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## 0.8.0 (2024-02-14)
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- Implemented the `PartialMmr` data structure (#195).
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- Implemented RPX hash function (#201).
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- Added `FeltRng` and `RpoRandomCoin` (#237).
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- Accelerated RPO/RPX hash functions using AVX512 instructions (#234).
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- Added `inner_nodes()` method to `PartialMmr` (#238).
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- Improved `PartialMmr::apply_delta()` (#242).
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- Refactored `SimpleSmt` struct (#245).
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- Replaced `TieredSmt` struct with `Smt` struct (#254, #277).
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- Updated Winterfell dependency to v0.8 (#275).
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## 0.7.1 (2023-10-10)
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- Fixed RPO Falcon signature build on Windows.
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## 0.7.0 (2023-10-05)
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- Replaced `MerklePathSet` with `PartialMerkleTree` (#165).
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- Implemented clearing of nodes in `TieredSmt` (#173).
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- Added ability to generate inclusion proofs for `TieredSmt` (#174).
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- Implemented Falcon DSA (#179).
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- Added conditional `serde`` support for various structs (#180).
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- Implemented benchmarking for `TieredSmt` (#182).
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- Added more leaf traversal methods for `MerkleStore` (#185).
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- Added SVE acceleration for RPO hash function (#189).
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## 0.6.0 (2023-06-25)
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- [BREAKING] Added support for recording capabilities for `MerkleStore` (#162).
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- [BREAKING] Refactored Merkle struct APIs to use `RpoDigest` instead of `Word` (#157).
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- Added initial implementation of `PartialMerkleTree` (#156).
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## 0.5.0 (2023-05-26)
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- Implemented `TieredSmt` (#152, #153).
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- Implemented ability to extract a subset of a `MerkleStore` (#151).
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- Cleaned up `SimpleSmt` interface (#149).
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- Decoupled hashing and padding of peaks in `Mmr` (#148).
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- Added `inner_nodes()` to `MerkleStore` (#146).
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## 0.4.0 (2023-04-21)
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- Exported `MmrProof` from the crate (#137).
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- Allowed merging of leaves in `MerkleStore` (#138).
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- [BREAKING] Refactored how existing data structures are added to `MerkleStore` (#139).
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## 0.3.0 (2023-04-08)
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- Added `depth` parameter to SMT constructors in `MerkleStore` (#115).
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- Optimized MMR peak hashing for Miden VM (#120).
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- Added `get_leaf_depth` method to `MerkleStore` (#119).
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- Added inner node iterators to `MerkleTree`, `SimpleSmt`, and `Mmr` (#117, #118, #121).
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## 0.2.0 (2023-03-24)
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- Implemented `Mmr` and related structs (#67).
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- Implemented `MerkleStore` (#93, #94, #95, #107 #112).
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- Added benchmarks for `MerkleStore` vs. other structs (#97).
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- Added Merkle path containers (#99).
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- Fixed depth handling in `MerklePathSet` (#110).
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- Updated Winterfell dependency to v0.6.
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## 0.1.4 (2023-02-22)
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- Re-export winter-crypto Hasher, Digest & ElementHasher (#72)
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## 0.1.3 (2023-02-20)
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- Updated Winterfell dependency to v0.5.1 (#68)
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## 0.1.2 (2023-02-17)
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- Fixed `Rpo256::hash` pad that was panicking on input (#44)
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- Added `MerklePath` wrapper to encapsulate Merkle opening verification and root computation (#53)
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- Added `NodeIndex` Merkle wrapper to encapsulate Merkle tree traversal and mappings (#54)
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## 0.1.1 (2023-02-06)
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- Introduced `merge_in_domain` for the RPO hash function, to allow using a specified domain value in the second capacity register when hashing two digests together.
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- Added a simple sparse Merkle tree implementation.
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- Added re-exports of Winterfell RandomCoin and RandomCoinError.
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## 0.1.0 (2022-12-02)
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- Initial release on crates.io containing the cryptographic primitives used in Miden VM and the Miden Rollup.
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- Hash module with the BLAKE3 and Rescue Prime Optimized hash functions.
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- BLAKE3 is implemented with 256-bit, 192-bit, or 160-bit output.
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- RPO is implemented with 256-bit output.
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- Merkle module, with a set of data structures related to Merkle trees, implemented using the RPO hash function.
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