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