1## 0.11.0 (TBD)
  2
  3- [BREAKING]: renamed `Mmr::open()` into `Mmr::open_at()` and `Mmr::peaks()` into `Mmr::peaks_at()` (#234).
  4- Added `Mmr::open()` and `Mmr::peaks()` which rely on `Mmr::open_at()` and `Mmr::peaks()` respectively (#234).
  5- Standardised CI and Makefile across Miden repos (#323).
  6- Added `Smt::compute_mutations()` and `Smt::apply_mutations()` for validation-checked insertions (#327).
  7- Changed padding rule for RPO/RPX hash functions (#318).
  8- [BREAKING] Changed return value of the `Mmr::verify()` and `MerklePath::verify()` from `bool` to `Result<>` (#335).
  9- Added `is_empty()` functions to the `SimpleSmt` and `Smt` structures. Added `EMPTY_ROOT` constant to the `SparseMerkleTree` trait (#337).
 10
 11## 0.10.3 (2024-09-25)
 12
 13- Implement `get_size_hint` for `Smt` (#331).
 14
 15## 0.10.2 (2024-09-25)
 16
 17- Implement `get_size_hint` for `RpoDigest` and `RpxDigest` and expose constants for their serialized size (#330).
 18
 19## 0.10.1 (2024-09-13)
 20
 21- Added `Serializable` and `Deserializable` implementations for `PartialMmr` and `InOrderIndex` (#329).
 22
 23## 0.10.0 (2024-08-06)
 24
 25- Added more `RpoDigest` and `RpxDigest` conversions (#311).
 26- [BREAKING] Migrated to Winterfell v0.9 (#315).
 27- Fixed encoding of Falcon secret key (#319).
 28
 29## 0.9.3 (2024-04-24)
 30
 31- Added `RpxRandomCoin` struct (#307).
 32
 33## 0.9.2 (2024-04-21)
 34
 35- Implemented serialization for the `Smt` struct (#304).
 36- Fixed a bug in Falcon signature generation (#305).
 37
 38## 0.9.1 (2024-04-02)
 39
 40- Added `num_leaves()` method to `SimpleSmt` (#302).
 41
 42## 0.9.0 (2024-03-24)
 43
 44- [BREAKING] Removed deprecated re-exports from liballoc/libstd (#290).
 45- [BREAKING] Refactored RpoFalcon512 signature to work with pure Rust (#285).
 46- [BREAKING] Added `RngCore` as supertrait for `FeltRng` (#299).
 47
 48# 0.8.4 (2024-03-17)
 49
 50- Re-added unintentionally removed re-exported liballoc macros (`vec` and `format` macros).
 51
 52# 0.8.3 (2024-03-17)
 53
 54- Re-added unintentionally removed re-exported liballoc macros (#292).
 55
 56# 0.8.2 (2024-03-17)
 57
 58- Updated `no-std` approach to be in sync with winterfell v0.8.3 release (#290).
 59
 60## 0.8.1 (2024-02-21)
 61
 62- Fixed clippy warnings (#280)
 63
 64## 0.8.0 (2024-02-14)
 65
 66- Implemented the `PartialMmr` data structure (#195).
 67- Implemented RPX hash function (#201).
 68- Added `FeltRng` and `RpoRandomCoin` (#237).
 69- Accelerated RPO/RPX hash functions using AVX512 instructions (#234).
 70- Added `inner_nodes()` method to `PartialMmr` (#238).
 71- Improved `PartialMmr::apply_delta()` (#242).
 72- Refactored `SimpleSmt` struct (#245).
 73- Replaced `TieredSmt` struct with `Smt` struct (#254, #277).
 74- Updated Winterfell dependency to v0.8 (#275).
 75
 76## 0.7.1 (2023-10-10)
 77
 78- Fixed RPO Falcon signature build on Windows.
 79
 80## 0.7.0 (2023-10-05)
 81
 82- Replaced `MerklePathSet` with `PartialMerkleTree` (#165).
 83- Implemented clearing of nodes in `TieredSmt` (#173).
 84- Added ability to generate inclusion proofs for `TieredSmt` (#174).
 85- Implemented Falcon DSA (#179).
 86- Added conditional `serde`` support for various structs (#180).
 87- Implemented benchmarking for `TieredSmt` (#182).
 88- Added more leaf traversal methods for `MerkleStore` (#185).
 89- Added SVE acceleration for RPO hash function (#189).
 90
 91## 0.6.0 (2023-06-25)
 92
 93- [BREAKING] Added support for recording capabilities for `MerkleStore` (#162).
 94- [BREAKING] Refactored Merkle struct APIs to use `RpoDigest` instead of `Word` (#157).
 95- Added initial implementation of `PartialMerkleTree` (#156).
 96
 97## 0.5.0 (2023-05-26)
 98
 99- Implemented `TieredSmt` (#152, #153).
100- Implemented ability to extract a subset of a `MerkleStore` (#151).
101- Cleaned up `SimpleSmt` interface (#149).
102- Decoupled hashing and padding of peaks in `Mmr` (#148).
103- Added `inner_nodes()` to `MerkleStore` (#146).
104
105## 0.4.0 (2023-04-21)
106
107- Exported `MmrProof` from the crate (#137).
108- Allowed merging of leaves in `MerkleStore` (#138).
109- [BREAKING] Refactored how existing data structures are added to `MerkleStore` (#139).
110
111## 0.3.0 (2023-04-08)
112
113- Added `depth` parameter to SMT constructors in `MerkleStore` (#115).
114- Optimized MMR peak hashing for Miden VM (#120).
115- Added `get_leaf_depth` method to `MerkleStore` (#119).
116- Added inner node iterators to `MerkleTree`, `SimpleSmt`, and `Mmr` (#117, #118, #121).
117
118## 0.2.0 (2023-03-24)
119
120- Implemented `Mmr` and related structs (#67).
121- Implemented `MerkleStore` (#93, #94, #95, #107 #112).
122- Added benchmarks for `MerkleStore` vs. other structs (#97).
123- Added Merkle path containers (#99).
124- Fixed depth handling in `MerklePathSet` (#110).
125- Updated Winterfell dependency to v0.6.
126
127## 0.1.4 (2023-02-22)
128
129- Re-export winter-crypto Hasher, Digest & ElementHasher (#72)
130
131## 0.1.3 (2023-02-20)
132
133- Updated Winterfell dependency to v0.5.1 (#68)
134
135## 0.1.2 (2023-02-17)
136
137- Fixed `Rpo256::hash` pad that was panicking on input (#44)
138- Added `MerklePath` wrapper to encapsulate Merkle opening verification and root computation (#53)
139- Added `NodeIndex` Merkle wrapper to encapsulate Merkle tree traversal and mappings (#54)
140
141## 0.1.1 (2023-02-06)
142
143- 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.
144- Added a simple sparse Merkle tree implementation.
145- Added re-exports of Winterfell RandomCoin and RandomCoinError.
146
147## 0.1.0 (2022-12-02)
148
149- Initial release on crates.io containing the cryptographic primitives used in Miden VM and the Miden Rollup.
150- Hash module with the BLAKE3 and Rescue Prime Optimized hash functions.
151  - BLAKE3 is implemented with 256-bit, 192-bit, or 160-bit output.
152  - RPO is implemented with 256-bit output.
153- Merkle module, with a set of data structures related to Merkle trees, implemented using the RPO hash function.