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CHANGELOG.md

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Changelog

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.

2.2.0 - 2019-02-06

Petersburg (aka constantinopleFix) as well as Goerli support/readiness by updating to a supporting ethereumjs-common version v1.1.0, PR #64

Other Changes:

  • Fixed package size issue by excluding tests and docs from being included in the package, PR #66
  • Error message fixes in index.js, PR #62
  • Replace uses of deprecated new Buffer with Buffer.from, PR #60
  • Remove ethereumjs-testing dependency (much smaller dev dependencies), PR #61

2.1.0 - 2018-10-19

  • Constantinople support, added difficulty bomb delay (EIP-1234), PR #54
  • Updated test data, added Constantinople tests, PR #56, #57
  • Added timestamp field to setGenesisParams(), PR #52

2.0.1 - 2018-08-08

  • Fixes BlockHeader.prototype.validate() bug, see PR #49

2.0.0 - 2018-06-25

This release introduces both support for different chains (mainnet, ropsten, ...) and hardforks up to the latest applied HF (byzantium). Parameters and genesis values are provided by the new ethereumjs-common library which also defines the set of supported chains and forks.

Changes in detail:

  • New initialization parameters opts.chain (default: mainnet) and opts.hardfork (default: null, block number-based behaviour), PR #44
  • Alternatively a Common class object can be provided directly with the opts.common parameter, see API docs
  • Correct block validation for all know hardforks, PR #47, if no hardfork is set validation logic is determined by block number in combination with the chain set
  • Genesis block initialization depending on the chain set (see ethereumjs-common for supported chains)
  • Extensive test additions to cover the newly introduced capabilities and changes
  • Fix default value for nonce (empty buffer -> <Buffer 00 00 00 00 00 00 00 00>), PR #42

1.7.1 - 2018-02-15

  • Fix browserify issue blocking updates for packages depending on ethereumjs-block library, PR #40
  • Updated ethereumjs/common dependency, PR #38

1.7.0 - 2017-10-11

  • Metro-Byzantium compatible
  • New difficulty formula (EIP 100)
  • Difficulty bomb delay (EIP 649)
  • Removed isHomestead, isHomesteadReprice from API methods

1.6.0 - 2017-07-12

  • Breakout header-from-rpc as separate module

1.5.1 - 2017-06-04

  • Dev dependency updates
  • BN for gas limit

Older releases: