1## 0.8.1 (2024-02-21)
 2* Fixed clippy warnings (#280)
 3
 4## 0.8.0 (2024-02-14)
 5
 6* Implemented the `PartialMmr` data structure (#195).
 7* Implemented RPX hash function (#201).
 8* Added `FeltRng` and `RpoRandomCoin` (#237).
 9* Accelerated RPO/RPX hash functions using AVX512 instructions (#234).
10* Added `inner_nodes()` method to `PartialMmr` (#238).
11* Improved `PartialMmr::apply_delta()` (#242).
12* Refactored `SimpleSmt` struct (#245).
13* Replaced `TieredSmt` struct with `Smt` struct (#254, #277).
14* Updated Winterfell dependency to v0.8 (#275).
15
16## 0.7.1 (2023-10-10)
17
18* Fixed RPO Falcon signature build on Windows.
19
20## 0.7.0 (2023-10-05)
21
22* Replaced `MerklePathSet` with `PartialMerkleTree` (#165).
23* Implemented clearing of nodes in `TieredSmt` (#173).
24* Added ability to generate inclusion proofs for `TieredSmt` (#174).
25* Implemented Falcon DSA (#179).
26* Added conditional `serde`` support for various structs (#180).
27* Implemented benchmarking for `TieredSmt` (#182).
28* Added more leaf traversal methods for `MerkleStore` (#185).
29* Added SVE acceleration for RPO hash function (#189).
30
31## 0.6.0 (2023-06-25)
32
33* [BREAKING] Added support for recording capabilities for `MerkleStore` (#162).
34* [BREAKING] Refactored Merkle struct APIs to use `RpoDigest` instead of `Word` (#157).
35* Added initial implementation of `PartialMerkleTree` (#156).
36
37## 0.5.0 (2023-05-26)
38
39* Implemented `TieredSmt` (#152, #153).
40* Implemented ability to extract a subset of a `MerkleStore` (#151).
41* Cleaned up `SimpleSmt` interface (#149).
42* Decoupled hashing and padding of peaks in `Mmr` (#148).
43* Added `inner_nodes()` to `MerkleStore` (#146).
44
45## 0.4.0 (2023-04-21)
46
47- Exported `MmrProof` from the crate (#137).
48- Allowed merging of leaves in `MerkleStore` (#138).
49- [BREAKING] Refactored how existing data structures are added to `MerkleStore` (#139).
50
51## 0.3.0 (2023-04-08)
52
53- Added `depth` parameter to SMT constructors in `MerkleStore` (#115).
54- Optimized MMR peak hashing for Miden VM (#120).
55- Added `get_leaf_depth` method to `MerkleStore` (#119).
56- Added inner node iterators to `MerkleTree`, `SimpleSmt`, and `Mmr` (#117, #118, #121).
57
58## 0.2.0 (2023-03-24)
59
60- Implemented `Mmr` and related structs (#67).
61- Implemented `MerkleStore` (#93, #94, #95, #107 #112).
62- Added benchmarks for `MerkleStore` vs. other structs (#97).
63- Added Merkle path containers (#99).
64- Fixed depth handling in `MerklePathSet` (#110).
65- Updated Winterfell dependency to v0.6.
66
67## 0.1.4 (2023-02-22)
68
69- Re-export winter-crypto Hasher, Digest & ElementHasher (#72)
70
71## 0.1.3 (2023-02-20)
72
73- Updated Winterfell dependency to v0.5.1 (#68)
74
75## 0.1.2 (2023-02-17)
76
77- Fixed `Rpo256::hash` pad that was panicking on input (#44)
78- Added `MerklePath` wrapper to encapsulate Merkle opening verification and root computation (#53)
79- Added `NodeIndex` Merkle wrapper to encapsulate Merkle tree traversal and mappings (#54)
80
81## 0.1.1 (2023-02-06)
82
83- 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.
84- Added a simple sparse Merkle tree implementation.
85- Added re-exports of Winterfell RandomCoin and RandomCoinError.
86
87## 0.1.0 (2022-12-02)
88
89- Initial release on crates.io containing the cryptographic primitives used in Miden VM and the Miden Rollup.
90- Hash module with the BLAKE3 and Rescue Prime Optimized hash functions.
91    - BLAKE3 is implemented with 256-bit, 192-bit, or 160-bit output.
92    - RPO is implemented with 256-bit output.
93- Merkle module, with a set of data structures related to Merkle trees, implemented using the RPO hash function.