brownie

Added

• Add Ethereum Classic networks in brownie-config.yaml
• Accept atlantis and agharta as EVM ruleset options in brownie-config.yaml

Changed

• Use vyper version 0.1.0b16

Fixed

• Create ~/.brownie/accounts when accounts command-line interface is called

Changed

• Do not install solc until required for compilation
• Adjust compiler config settings to be less Solidity-centric

Fixed

• Compiler bug when generating Vyper branch paths
• Permission error when launching Brownie with Ganache already running on OSX

Added

• support for Vyper smart contracts (v0.1.0-beta15)
• brownie accounts commandline interface

Added

• error message for modulus by zero
• progress bar when installing new version of solc

Added

• better error message for division by zero

Fixed

• Correctly save minified source offsets in build artifacts
• Coverage evaluation: isolate active_branches between jumps

Added

• support for Solidity v0.6.0
• allow istanbul as choice for EVM ruleset (default is still petersburg)
• allow dev: revert comments for assert statements
• better error messages when sending ether to nonpayable function, or trying to access an invalid array index

Fixed

• GUI properly highlights JUMPDEST targets within first 256 bytes
• Close IO objects to avoid warnings on exit

Added

• cache available solc compiler versions to avoid repeated calls
• store data files in ~/.brownie/

Fixed

• removed Tkinter dependency when not loading the GUI

Added

• ethPM integration
• ProjectContract objects persist between sessions (when enabled in the config file)

Changed

• scripts.run only works when a project is loaded, supports multiple loaded projects

Fixed

• use isinstance instead of type for conversions, fixes hexstring comparison bug
• pretty printing for more objects in the console
• properly display SyntaxError in console when there is no source highlight
• improved regex statement for finding individual contracts within source files
• favor ==x.x dependencies over >=x.x <x.y, removed deps-of-deps to reduce conflicts
• delete stale compiler artifacts from build/contracts/ when contract name has changed within the same source file

Added

• support for Python 3.8

Changed

• project config files use YAML formatting

Fixed

• regex pattern for finding contracts in source
• string formatting in cli
• calling rpc.attach with no port set

Added

• Integration with MythX via brownie analyze CLI command
• Support for ENS domains
• Finalize public API, many minor edits!
• replace broadcast_reverting_tx with reverting_tx_gas_limit in config
• Allow environment variables in config network.hosts
• Add PEP484 annotations to codebase
• Linting: black, mypy, isort

Thanks to @crawfordleeds and @dmuhs for their contributions on this release!

• Require web3.py version 5, updates based on breaking changes
• Add support for ABIEncoderV2
• Add Project class, allow opening multiple projects at the same time
• Determine solc version using pragma, allow multiple versions in one project
• Set EVM version in config file
• Allow config file comments, change structure
• Add PublicKeyAccount and Contract (via ABI), allow tracebacks on unknown contracts
• Expanded Alert functionality
• Windows bugfixes

• Use pytest for unit testing
• remove check module, add check.equals comparison logic to ReturnValue
• Modify coverage evaluation to work with pytest
• remove brownie.types package, move classes to related modules
• replace wei function with Wei class, expand functionality
• add EthAddress and HexString helper classes
• improved formatting for tx.traceback and tx.call_trace

• Support for overloaded function names
• Bugfixes
• Minor code changes and improvements

• Rebuild of coverage evaluation functionality using contract ASTs
• Split coverage eval results between branches and statements, add GUI support
• Add tracebacks for failed transactions, better call trace formatting
• Allow contract minification before compiling
• Enable output console in GUI (very basic for now)
• Rebuild brownie console using code.InteractiveConsole
• Significant code refactoring and reorganization
• Emphasis on standardized structure across modules and increased ease of testing
• More tests, coverage at 88%

• Commented dev revert strings
• Custom exception classes
• Standardize contract outputs
• Add Travis and Tox, test coverage at 67%
• Many bugfixes

• Changes to ContractConstructor call arguments
• Bugfixes and minor changes

• Use relative paths in build json files
• Revert calls-as-transactions when evaluating coverage
• Significant refactor and optimizations to coverage analysis - significant speed increases!
• changes to coverageMap format, add coverageMapTotals
• Save coverage data to reports/ subfolder
• Improvements to GUI

If you experience issues with a project after upgrading, delete the build/ folder within your project.

• Add broadcast_reverting_tx flag
• Use py-solc-x 0.4.0
• Detect and attach to an already active RPC client, better verbosity on RPC exceptions
• introduce _Singleton metaclass and refactor code to take advantage
• add EventDict and EventItem classes for transaction event logs
• cli.color, add _print_as_dict, _print_as_list, _dir_color attributes
• add conversion methods in types.convert
• remove brownie.utils package, move modules to network and project packages
• bugfixes and minor changes

• major code re-organization and refactoring
• allow skipping contracts with _
• modify test coverage file format
• merge test and coverage components of cli
• only run tests / coverage evaluation if related files have changed
• integrate opview as brownie gui
• many bugfixes and minor changes