# Changelog

## ethers-core

### Unreleased

- Provide a way to opt out of networking support in abigen proc macro with `abigen-offline` feature [#580](https://github.com/gakonst/ethers-rs/pull/580)
- Add `.call()` method to `Deployer` for performing dry runs of contract deployments. [#554](https://github.com/gakonst/ethers-rs/pull/554)
- Improve error message from failure in `ethers_contract_abigen::Source::parse` [#552](https://github.com/gakonst/ethers-rs/pull/552)
- use enumerated aliases for overloaded functions [#545](https://github.com/gakonst/ethers-rs/pull/545)
- move `AbiEncode` `AbiDecode` trait to ethers-core and implement for core types [#531](https://github.com/gakonst/ethers-rs/pull/531)
- add `EthCall` trait and derive macro which generates matching structs for contract calls [#517](https://github.com/gakonst/ethers-rs/pull/517)
- `abigen!` now generates `Display` for all events using the new `EthDisplay` macro [#513](https://github.com/gakonst/ethers-rs/pull/513)
- `abigen!` now supports overloaded functions natively [#501](https://github.com/gakonst/ethers-rs/pull/501)
- `abigen!` now supports multiple contracts [#498](https://github.com/gakonst/ethers-rs/pull/498)
- Use rust types as contract function inputs for human readable abi [#482](https://github.com/gakonst/ethers-rs/pull/482)
- Add EIP-712 `sign_typed_data` signer method; add ethers-core type `Eip712` trait and derive macro in ethers-derive-eip712 [#481](https://github.com/gakonst/ethers-rs/pull/481)
- `LocalWallet::new_keystore` now returns a tuple `(LocalWallet, String)` instead of `LocalWallet`, where the string represents the UUID of the newly created encrypted JSON keystore. The JSON keystore is stored as a file `/dir/uuid`. The issue [#557](https://github.com/gakonst/ethers-rs/issues/557) is addressed [#559](https://github.com/gakonst/ethers-rs/pull/559)
- add the missing constructor for `Timelag` middleware via [#568](https://github.com/gakonst/ethers-rs/pull/568)
- re-export error types for `Http` and `Ws` providers in [#570](https://github.com/gakonst/ethers-rs/pull/570)
- add a method on the `Middleware` to broadcast a tx with a series of escalating gas prices via [#566](https://github.com/gakonst/ethers-rs/pull/566)
- Remove unnecessary `Serialize` constraint to `R` (the Response type) in the `request` method of `JsonRpcClient`.
- Fix `http Provider` data race when generating new request `id`s.
- Add support for `net_version` RPC method. [595](https://github.com/gakonst/ethers-rs/pull/595)

### 0.5.3

- Allow configuring the optimizer & passing arbitrary arguments to solc [#427](https://github.com/gakonst/ethers-rs/pull/427)
- Decimal support for `ethers_core::utils::parse_units` [#463](https://github.com/gakonst/ethers-rs/pull/463)
- Fixed Wei unit calculation in `Units` [#460](https://github.com/gakonst/ethers-rs/pull/460)
- Add `ethers_core::utils::get_create2_address_from_hash` [#444](https://github.com/gakonst/ethers-rs/pull/444)
- Bumped ethabi to 0.15.0 and fixing breaking changes [#469](https://github.com/gakonst/ethers-rs/pull/469), [#448](https://github.com/gakonst/ethers-rs/pull/448), [#445](https://github.com/gakonst/ethers-rs/pull/445)

### 0.5.2

- Correctly RLP Encode transactions as received from the mempool ([#415](https://github.com/gakonst/ethers-rs/pull/415))

## ethers-providers

### Unreleased

### 0.5.3

- Expose `ens` module [#435](https://github.com/gakonst/ethers-rs/pull/435)
- Add `eth_getProof` [#459](https://github.com/gakonst/ethers-rs/pull/459)

### 0.5.2

- Set resolved ENS name during gas estimation ([1e5a9e](https://github.com/gakonst/ethers-rs/commit/1e5a9efb3c678eecd43d5c341b4932da35445831))

## ethers-signers

### Unreleased

## ethers-contract

### Unreleased

### 0.5.3

- (De)Tokenize structs and events with only a single field as `Token:Tuple` ([#417](https://github.com/gakonst/ethers-rs/pull/417))

## ethers-middleware

### Unreleased

- Removes GasNow as a gas price oracle [#508](https://github.com/gakonst/ethers-rs/pull/508)

### 0.5.3

- Added Time Lagged middleware [#457](https://github.com/gakonst/ethers-rs/pull/457)