# Changelog
Entries are listed in reverse chronological order.
## 0.6.0
* Updates `rand_core` version to `0.5`.
* Adds `serde` support.
* Replaces `clear_on_drop` with `zeroize`.
* Use Rust 2018.
## 0.5.2
* Implement `Clone` for `StaticSecret`.
## 0.5.1
* Implement `Copy, Clone, Debug` for `PublicKey`.
* Remove doctests.
## 0.5.0
* Adds support for static and ephemeral keys.