# Changes
## 0.2
### 0.2.3 - 1-Jun-21
* contract execution/queries
* terra_opt_u64_format / Option<u64> json formatting
### 0.2.1 - 24-May-21
* Restructured messages API to hopefully make it easier
* Addded basic support for ED25519 keys (which are used in tendermint consensus)
* Wallet functionality taken out to separate library
* Oracle & Staking messages added. still in beta