v0.1.8

Features

• Add tx.from, tx.to, and tx.input properties to access transaction details

Other changes

• Upgrade to alloy 1.1.0
• Upgrade to Foundry 1.4.4

v0.1.7

Features

• Add vm.getEnv to get environment variables
• Add abi.getSignature to get the signature of a function or error by its selector
• Add support for mapping to contract types

Bug fixes

• Fix bytes to address casting
• Fix Etherscan API V2 support

v0.1.6

Bug fixes

• Fix conversion from bytesN to bytes
• Fix traceCall not working with block option

v0.1.5

Features

• Refactor account management functions:
  • Move all account management functions to accounts namespace:
    • Rename repl.current to accounts.current
  • Allow to select already loaded accounts without loading them again
  • Add more management functions to accounts namespace:
    • accounts.loaded to list all loaded accounts
    • accounts.select to select a loaded account
    • accounts.listKeystores to list all keystores in ~/.foundry/keystore/
    • accounts.alias to set an alias for an account
• Add abi.decodeMultisend to decode Safe multisend transactions
• Integrate 4byte.directory API to find function signatures by selector when decoding calldata

Bug fixes

• Fix fixed bytes parsing/casting

Other changes

• Add 0x prefix to JSON serialized bytes
• Rename repl.loadAbi to abi.load and repl.fetchAbi to abi.fetch
• Rename repl.connected to vm.connected
• Rename POLYGON_API_KEY to POLYGONSCAN_API_KEY and POLYGON_ZKEVM_API_KEY to POLYGONSCAN_ZKEVM_API_KEY
• Add support for Etherscan API V2

v0.1.4

Features

• Add repl.fork to start run and use an Anvil instance as a fork of the current URL
• Add repl.startPrank / repl.stopPrank to start/stop impersonating an address
• Add FUNC.traceCall method to contract functions
• Add abi.decodeData to decode function calldata and errors from any known ABI
• Add address.transfer to send ETH to an address
• Add json.stringify to convert a value to a JSON string
• Add fs.write to write a string to a file
• Add vm.skip and vm.mine to skip time and mine blocks

Other changes

• Encode FixedBytes as with zero padding on the left instead of the right
• Allow to load a private key from bytes32
• Move repl.block, repl.startPrank, repl.stopPrank, repl.rpc, repl.fork, and repl.deal to vm namespace

v0.1.3

Features

• Decode logs returned by Transaction.getReceipt() when available in ABI
• Add support for array concatenation
• Add array.filter function
• Add array.reduce function
• Add support for bitwise operators
• [EXPERIMENTAL] Add support for anonymous functions
• [EXPERIMENTAL] Add support for fetching events
• Add support for negative indices in arrays and slices

Bug fixes

• Fix abi.decode for nested types
• Fix completion not triggering right after [

Other changes

• Drop Receipt type and use NamedTuple instead

v0.1.2

Features

• Add repl.block()
• Allow to customize more variables through call options:
  • block - block number to use for the call
  • from - address to use as msg.sender
  • gasLimit - gas limit to use for the transaction
  • maxFee - maximum fee to pay for the transaction
  • priorityFee - priority fee to pay for the transaction
  • gasPrice - gas price to use for the (legacy) transaction
• Allow to select version of Eclair when installing using install script
• Add repl.loadKeystore to load keystore from a file created by cast
• Allow conversion between different fixed-size bytes types (e.g. bytes32 -> bytes4 or vice-versa)
• Allow slicing on bytes and strings

Bug fixes

• Fix parsing of fix bytes with less than 32 bytes (e.g. bytes4)
• Fix display of functions that don't check argument types

v0.1.1

Features

• Add support for bytes<->uint256 conversion

Bug fixes

• Fix bug with abi.encode and abi.decode that caused the functions to fail/return incorrect values

v0.1.0

This is the first release of Eclair.
Many of the features already work but it is not production ready and the API is still subject to change.