1## 0.8.0 (TBD)
 2
 3* Implemented the `PartialMmr` data structure (#195).
 4* Updated Winterfell dependency to v0.7 (#200)
 5* Implemented RPX hash function (#201).
 6* Added `FeltRng` and `RpoRandomCoin` (#237).
 7* Added `inner_nodes()` method to `PartialMmr` (#238).
 8
 9## 0.7.1 (2023-10-10)
10
11* Fixed RPO Falcon signature build on Windows.
12
13## 0.7.0 (2023-10-05)
14
15* Replaced `MerklePathSet` with `PartialMerkleTree` (#165).
16* Implemented clearing of nodes in `TieredSmt` (#173).
17* Added ability to generate inclusion proofs for `TieredSmt` (#174).
18* Implemented Falcon DSA (#179).
19* Added conditional `serde`` support for various structs (#180).
20* Implemented benchmarking for `TieredSmt` (#182).
21* Added more leaf traversal methods for `MerkleStore` (#185).
22* Added SVE acceleration for RPO hash function (#189).
23
24## 0.6.0 (2023-06-25)
25
26* [BREAKING] Added support for recording capabilities for `MerkleStore` (#162).
27* [BREAKING] Refactored Merkle struct APIs to use `RpoDigest` instead of `Word` (#157).
28* Added initial implementation of `PartialMerkleTree` (#156).
29
30## 0.5.0 (2023-05-26)
31
32* Implemented `TieredSmt` (#152, #153).
33* Implemented ability to extract a subset of a `MerkleStore` (#151).
34* Cleaned up `SimpleSmt` interface (#149).
35* Decoupled hashing and padding of peaks in `Mmr` (#148).
36* Added `inner_nodes()` to `MerkleStore` (#146).
37
38## 0.4.0 (2023-04-21)
39
40- Exported `MmrProof` from the crate (#137).
41- Allowed merging of leaves in `MerkleStore` (#138).
42- [BREAKING] Refactored how existing data structures are added to `MerkleStore` (#139).
43
44## 0.3.0 (2023-04-08)
45
46- Added `depth` parameter to SMT constructors in `MerkleStore` (#115).
47- Optimized MMR peak hashing for Miden VM (#120).
48- Added `get_leaf_depth` method to `MerkleStore` (#119).
49- Added inner node iterators to `MerkleTree`, `SimpleSmt`, and `Mmr` (#117, #118, #121).
50
51## 0.2.0 (2023-03-24)
52
53- Implemented `Mmr` and related structs (#67).
54- Implemented `MerkleStore` (#93, #94, #95, #107 #112).
55- Added benchmarks for `MerkleStore` vs. other structs (#97).
56- Added Merkle path containers (#99).
57- Fixed depth handling in `MerklePathSet` (#110).
58- Updated Winterfell dependency to v0.6.
59
60## 0.1.4 (2023-02-22)
61
62- Re-export winter-crypto Hasher, Digest & ElementHasher (#72)
63
64## 0.1.3 (2023-02-20)
65
66- Updated Winterfell dependency to v0.5.1 (#68)
67
68## 0.1.2 (2023-02-17)
69
70- Fixed `Rpo256::hash` pad that was panicking on input (#44)
71- Added `MerklePath` wrapper to encapsulate Merkle opening verification and root computation (#53)
72- Added `NodeIndex` Merkle wrapper to encapsulate Merkle tree traversal and mappings (#54)
73
74## 0.1.1 (2023-02-06)
75
76- 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.
77- Added a simple sparse Merkle tree implementation.
78- Added re-exports of Winterfell RandomCoin and RandomCoinError.
79
80## 0.1.0 (2022-12-02)
81
82- Initial release on crates.io containing the cryptographic primitives used in Miden VM and the Miden Rollup.
83- Hash module with the BLAKE3 and Rescue Prime Optimized hash functions.
84    - BLAKE3 is implemented with 256-bit, 192-bit, or 160-bit output.
85    - RPO is implemented with 256-bit output.
86- Merkle module, with a set of data structures related to Merkle trees, implemented using the RPO hash function.