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