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