# Changelog

## 0.2.4

### Patch Changes

- 6626d99: fix contract import paths

## 0.2.3

### Patch Changes

- 5362d38: adds build files which were not published before to npm
- Updated dependencies [5362d38]
  - @eth-optimism/core-utils@0.2.1

## 0.2.2

### Patch Changes

- Updated dependencies [6cbc54d]
  - @eth-optimism/core-utils@0.2.0

## v0.1.11

- cleanup: ECDSAContractAccount
- cleanup: Proxy_EOA
- cleanup: StateManagerFactory
- cleanup: Bytes32Utils
- cleanup: Minor cleanup to state manager
- cleanup: SafetyChecker
- Remove gas estimators from gateway interface
- Add ERC1820 Registry as a precompile
- dev: Remove usage of custom concat function in Solidity
- Fix revert string generated by EM wrapper
- Update OVM_L1ERC20Gateway.sol
- Move OVM_BondManager test into the right location

## v0.1.10

Adds extensible ERC20Gateway and Improve CI.

- dev: Apply linting to all test files
- Test gas consumption of EM.run()
- Extensible deposit withdraw
- Update OVM_L2DepositedERC20.sol
- Commit state dumps to regenesis repo for new tags
- Update OVM_ChainStorageContainer.sol
- Update OVM_ECDSAContractAccount.sol
- Update OVM_CanonicalTransactionChain.sol
- Reset Context on invalid gaslimit
- [Fix] CI on merge
- [Fix] Run integration tests in forked context

## v0.1.9

Standardized ETH and ERC20 Gateways.

- Add ETH deposit contract.
- Add standard deposit/withdrawal interfaces.

## v0.1.5

Various cleanup and maintenance tasks.

- Improving comments and some names (#211)
- Add descriptive comments above the contract declaration for all 'non-abstract contracts' (#200)
- Add generic mock xdomain messenger (#209)
- Move everything over to hardhat (#208)
- Add comment to document v argument (#199)
- Add security related comments (#191)

## v0.1.4

Fix single contract redeployment & state dump script for
mainnet.

## v0.1.3

Add events to fraud proof initialization and finalization.

## v0.1.2

Npm publish integrity.

## v0.1.1

Audit fixes, deployment fixes & final parameterization.

- Add build mainnet command to package.json (#186)
- revert chain ID 422 -> 420 (#185)
- add `AddressSet` event (#184)
- Add mint & burn to L2 ETH (#178)
- Wait for deploy transactions (#180)
- Final Parameterization of Constants (#176)
- re-enable monotonicity tests (#177)
- make ovmSETNONCE notStatic (#179)
- Add reentry protection to ExecutionManager.run() (#175)
- Add nonReentrant to `relayMessage()` (#172)
- ctc: public getters, remove dead variable (#174)
- fix tainted memory bug in `Lib_BytesUtils.slice` (#171)

## v0.1.0

Initial Release
