All notable changes to this project will be documented in this file.
The format is based on Keep a Changelog (modification: no type change headlines) and this project adheres to Semantic Versioning.
6.0.0 - 2018-10-08
- Support for
EIP-155
replay protection by adding an optionalchainId
parameter toecsign()
,ecrecover()
,toRpcSig()
andisValidSignature()
, if present the
new signature format relying on thechainId
is used, see PR #143 - New
generateAddress2()
forCREATE2
opcode (EIP-1014
) address creation (Constantinople HF), see PR #146 - [BREAKING] Fixed signature to comply with Geth and Parity in
toRpcSig()
changingv
from 0/1 to 27/28, this changes the resulting signature buffer, see PR #139 - [BREAKING] Remove deprecated
sha3
-named constants and methods (seev5.2.0
release), see PR #154
5.2.0 - 2018-04-27
- Rename all
sha3
hash related constants and functions tokeccak
, see this EIP discussion for context (tl;dr: Ethereum uses a slightly different hash algorithm then in the officialSHA-3
standard) - Renamed constants:
SHA3_NULL_S
->KECCAK256_NULL_S
SHA3_NULL
->KECCAK256_NULL
SHA3_RLP_ARRAY_S
->KECCAK256_RLP_ARRAY_S
SHA3_RLP_ARRAY
->KECCAK256_RLP_ARRAY
SHA3_RLP_S
->KECCAK256_RLP_S
SHA3_RLP
->KECCAK256_RLP
- Renamed functions:
sha3()
->keccak()
(number of bits determined in arguments)
- New
keccak256()
alias function forkeccak(a, 256)
- The usage of the
sha
-named versions is nowDEPRECATED
and the related constants and functions will be removed on the next major releasev6.0.0
5.1.5 - 2018-02-28
- Fix
browserify
issue leading to 3rd-party build problems, PR #119
5.1.4 - 2018-02-03
- Moved to
ES5
Node distribution version for easier toolchain integration, PR #114 - Updated
isPrecompile()
with Byzantium precompile address range, PR #115
5.1.3 - 2018-01-03
ES6
syntax updates- Dropped Node
5
support - Moved babel to dev dependencies, switched to
env
preset - Usage of
safe-buffer
instead of NodeBuffer
- Do not allow capital
0X
as valid address inisValidAddress()
- New methods
zeroAddress()
andisZeroAddress()
- Updated dependencies
5.1.2 - 2017-05-31
- Add browserify for
ES2015
compatibility - Fix hex validation
5.1.1 - 2017-02-10
- Use hex utils from
ethjs-util
- Move secp vars into functions
- Dependency updates
5.1.0 - 2017-02-04
- Fix
toRpcSig()
function - Updated Buffer creation (
Buffer.from
) - Dependency updates
- Fix npm error
- Use
keccak
package instead ofkeccakjs
- Helpers for
eth_sign
RPC call
5.0.1 - 2016-11-08
- Fix
bufferToHex()
5.0.0 - 2016-11-08
- Added
isValidSignature()
(ECDSA signature validation) - Change
v
param inecrecover()
fromBuffer
toint
(breaking change!) - Fix property alias for setting with initial parameters
- Reject invalid signature lengths for
fromRpcSig()
- Fix
sha3()
width
param (byte -> bit) - Fix overflow bug in
bufferToInt()
4.5.0 - 2016-17-12
- Introduced
toMessageSig()
andfromMessageSig()