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