sparse-merkle-trees-0.2.0.0: CHANGELOG.md

# 0.2.0.0 (2022-05-25)


* build!: unexpose DataNote ([5b095d5](https://github.com/tochicool/sparse-merkle-trees/commit/5b095d5954575dd0dd04b16bb3fda775445ae3fb))


### Features

* **csmt:** implementation ([83c19ef](https://github.com/tochicool/sparse-merkle-trees/commit/83c19ef45b5694be1bf6c9f4d77fecdb39069fd6))


### BREAKING CHANGES

* the `Crypto.Hash.CompactSparseMerkleTree.DataNode` is no longer exported