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.