brownie

Added

• Detect EIP1822 proxies Contract.from_explorer (#881)
• Support for EIP 1967 proxy pattern in Contract.from_explorer (#876)
• ContractContainer.decode_input (#879)

Changed

• Build artifacts for dependencies are now saved at build/contracts/dependencies (#878)

Fixed

• Ensure receiver address is checksummed when calling eth_estimateGas (#880)

Fixed

• Append zero-bytes when expected size of memory exceeds actual size (#868)

Added

• TransactionReceipt.replace for rebroadcasting pending transactions (#846)
• Gas strategies for automatic transaction pricing and replacement (#847)
• Allow broadcasting reverting transactions in a live environment (#854)
• Add timedelta as a kwarg in chain.mine (#856)
• require_network pytest marker (#858)
• TransactionReceipt.dev_revert_msg to access the dev revert string when there is a regular revert message (#860)
• Allow targetting dev revert string in brownie.reverts (#861)
• Support regex in brownie.reverts (#864)

Changed

• Improved handling of trace queries and related exceptions (#853)
• Disallow assignment over contract functions (#855)
• skip_coverage and no_call_coverage are now markers, the fixtures have been deprecated (#859)
• Improved exception messages for contract calls missing the "from" field (864)

Fixed

• Address resolution in Contract.at (#842)
• Handle undecodable revert messages within subcalls (#843)
• Bug when installed packages contain an interfaces folder (#857)

Added

• timestamp kwarg for chain.mine (#838)
• ETH_ADDRESS constant (#835)
• show nonce in console output for pending transactions (#833)

Fixed

• Allow use of ProjectContract in tx "from" field on development networks (#836)
• Do not attempt to open debugging console when the failing test has not been collected due to a SyntaxError (#834)

Added

• ZERO_ADDRESS constant is now available from main namespace (#830)
• Include nonce in stdout output when broadcasting a transaction (#833)

Changed

• brownie bake project names are no longer case sensetive (#829)

Fixed

• Handle str when looking at traceback paths (#823)
• Add __ne__ to ReturnValue object (#831)

Changed

• During testing, do not connect to network until immediately before running tests (#819)

Fixed

• Vyper 0.2.5 non-payable revert error no longer displays the entire contract (#812)
• Handle correct ConnectionError when pulling Vyper versions (#815)
• Typo in gasPrice during gas estimation (#817)
• Handle 0x when parsing tuples with black for call trace (#818)
• Console completions for Contract.deploy (#820)

Added

• TxHistory.filter method (#804)
• Allow force-compiling of specific contracts in CLI (#802)

Fixed

• Include vyper library version in installed versions, after installing a new version (#803)
• Understand Contract objects in the from field of a transaction dict (#801)

Added

• Automatically add tx as a local variable during interactive debugging (#796)

Changed

• Gas buffer is not applied to transactions between EOAs (#798)
• Use vyper instead of vvm for compilation, where possible (#797)

Fixed

• Correctly highlight skipped, previously failing tests in red when using -U flag (#795)

Added

• Support for Etherscan's multi-file source output (#786)
• Improvements to console hinting and autocompletion (#788)

Changed

• Bump suggested Ganache version to v6.11.0 (#787)

Fixed

• Update non-payable heuristic for Vyper v0.2.5 (#784)

Added

• Account.get_deployment_address (#763)
• Use eth_unlockUnkonwnAccount to unlock arbitrary accounts in development mode (#776)

Changed

• Generalize sys.argv handling for brownie test to allow arbitrary flags (#773)
• Disable stdout capture when compiling a project prior to running tests (#774)
• Attempt to determine proxy implementation without relying on Etherscan APi output (#777)

Fixed

• Add gas_limit kwarg for Account.estimate_gas (#764)
• Improve exception message on bytecode exceeding 24kb limit (#767)
• Properly handle no installed compiler when using compile_source (#768)

Changed

• EthAddress is now hashable (#756)
• Warn instead of raising when an event has an incorrect number of topics (#759)

Fixed

• More trace fixes (#760)

Added

• Default interfaces in InterfaceContainer (#754)
• --size flag for brownie compile to see deployed bytecode sizes (#750)

Changed

• Improve error message for AttributeError from ProjectContract (#753)

Fixed

• Check min solc version when using Contract.from_explorer (#752)
• Issues related to interfaces and contracts using the same name (#751)

Added

• InterfaceConstructor.selectors (#748)

Fixed

• Ensure VirtualMachineError.__str__ always returns a string (#747)
• Expanding traces when the contract is unknown (#745)

Added

• chain.new_blocks for iterating over new blocks (#742)

Fixed

• Various fixes involving transaction traces and subcalls (#741)

Added

• gas_buffer setting for transactions (#739)

Fixed

• Formatting issue when expanding call traces (#737)

Added

• Support for multiple Vyper versions (#731)

Changed

• Use solcx v1.0.0 (#733)
• Always enter console when using brownie run -I (#732)
• Allow namespace collisions between interfaces (#734)

Fixed

• Ignore TempProject contracts when calculating coverage (#730)

Changed

• Warn instead of raising when contract has a balance function (#721)
• brownie run can run scripts outside of projects (#722)

Fixed

• Allow using contract types in conftest (#719)

Changed

• Container repr outside of console (#707)

Fixed

• Do not shift gas values for ganache-cli>=6.10.1 (#704)
• Handle multiple pragma statements in a single source (#708)
• Do not call undo on general exceptions during call-as-tx (#713)
• Correctly handle structs and enums outside of contracts (#715)

Added

• --version cli flag (#705)

Fixed

• Do not mutate hypothesis settings (#704)

Changed

• Do not show stateful spinner when stdout is not suppressed (#696)

Fixed

• Decoding error with internal revert message (#697)
• Transaction verbosity during tests (#695)
• Check for __getitem__/__call__ prior to showing type hints (#694)