changelog.bitcoinjs.md

Changelog

Fixed

• Transaction & block versions are signed integers (#662)

Removed

• Minimum node version: v0.4 (#750)
• Removed buffer-equals/buffer-compare (#650)
• Removed ecdsa.calcPubKeyRecoveryParam(), ecdsa.recoverPubKey() (#456)
• Removed coin network: Dogecoin (#675)

BC Break

• Script templates - refactored and moved (#682)
  • Inputs
    • pubKey, pubKeyHash, multisig, and scriptHash, all have bscript.*.input.{check,encode,decode,encodeStack,decodeStack}
    • witnessPubKeyHash and witnessScriptHash have bscript.{witnessPubKeyHash,witnessScriptHash}.input.{check,encodeStack,decodeStack} - no encode/decode since that applies to Script.
  • Outputs
    • pubKey, pubKeyHash, multisig, scriptHash, witnessPubKeyHash, witnessScriptHash, witnessCommitment, all have {check,encode,decode}

Added

• Add specific type for Satoshis (#629)
• Add bscript.toStack() and bscript.isPushOnly() (#732)
• Add constants for script types (#683)
• Add merkle-lib, coinselect, minimaldata, bitcoin-ops, pushdata-bitcoin (#676)
• TransactionBuilder() now takes maximumFeeRate, used for sanity checks of the eventual fee (#696)
• Segregated Witness (#746)
  • Add Transaction.hashForWitnessV0(), Transaction.hasWitnesses(), Transaction.setWitness()
  • Transaction.fromBuffer and toBuffer have serialization support for segregated witness transactions
  • TransactionBuilder.fromTransaction imports a segregated witness transaction
  • TransactionBuilder.sign() has two additional parameters for witness outputs: witnessValue, and witnessScript