Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

0.21.2

Changed

• Serialisation test now works for both strict and lazy bytestrings.

0.21.1

Changed

• Make Base58 faster.

0.21.0

Added

• BCH Testnet4 support.

Changed

• Use a newtype for Fingerprint, which uses an 8 digit hex string for various instances. This fixes inconsistent (de)serialization across the package.

Fixed

• Makes finalScriptWitness field encoding conform to bitcoin core.
• Fixes bug in finalizeTransaction

Added

• Signing support for PSBTs
• Helper function for merging PSBTs
• More PSBT tests
• Partial support for taproot

0.20.5

Added

• Support Bech32m address format for Taproot.

0.20.4

Fixed

• Add missing case for witness version.

0.20.3

Fixed

• Allow unknown inv types.

0.20.2

Fixed

• Allow unknown messages of zero length.

0.20.1

Fixed

• Correct case where binary search returned the wrong element.

0.20.0

Chaged

• Use bytes instead of binary or cereal.

0.19.0

Added

• Hashable instances for extended keys.

Changed

• Mnemonic passphrases now Text instead of ByteString.

Fixed

• Tests now pass for witness addresses.

0.18.0

Added

• Support SegWit addresses with version other than 0.

0.17.6

Added

• Serialize instances for XPubKey and XPrvKey.

0.17.5

Fixed

• Handle special case in block header binary search function.

0.17.4

Fixed

• Bounds check too restrictive in block header binary search function.

0.17.3

Changed

• Reduce minimum version of text package dependency.

0.17.2

Changed

• Update lists of seeds for all networks.

0.17.1

Changed

• Use the C-preprocessor to handle versions of base16-bytestring including 1.0 (with a breaking API change)

0.17.0

Added

• Support for Bitcoin Cash November 2020 hard fork.
• Functions to find block headers matching arbitrary sorted attributes.

Removed

• GenesisNode constructor for BlockNode type.

0.15.0

Added

• Add more test vectors

Changed

• stringToAddr renamed to textToAddr
• Move ScriptOutput to Standard.hs
• Move WIF encoding/decoding to Keys.hs
• (breaking) rename OP_NOP2 and OP_NOP3 to OP_CHECKLOCKTIMEVERIFY and OP_CHECKSEQUENCEVERIFY resp.
• Update to latest secp256k1 bindings.

0.14.1

Fixed

• Correct some Bitcoin Cash Testnet3 seeds.
• Add helpers for writing Data.Serialize and Data.Aeson identity tests

0.14.0

Changed

• Expose all modules for tests.
• Tests depend on library instead of having access to its source code.
• Use MIT license.
• Update seeds.
• Bump secp256k1-haskell dependency.

0.13.6

Changed

• Expose the Arbitrary test instances under Haskoin.Util.Arbitrary

0.13.5

Changed

• Provide meaningful JSON instances for most types.

0.13.4

Added

• Support for Bitcoin Cash May 2020 hard fork.

0.13.3

Changed

• Improve code and documentation organisation.

0.13.2

Changed

• Move all packages from Network.Haskoin namespace to Haskoin namespace.
• Expose all top-level modules directly.

0.13.1

Changed

• Faster JSON serialization.

0.13.0

Changed

• Consolidate all modules in Haskoin module.

Removed

• Deprecate Network.Haskoin namespace.
• Hide QuickCheck generators in test suite.

0.12.0

Added

• Support for signing segwit transactions.

0.11.0

Added

• High-level representation of segwit v0 data and auxilliary functions.

Changed

• Adds handling of segwit signing parameters to transaction signing code.

0.10.1

Added

• Lower bound versions for some dependencies.

0.10.0

Added

• DeepSeq instances for all data types.

Changed

• There is no SockAddr inside NetworkAddress anymore.

0.9.8

Added

• Ord instance for DerivPathI

0.9.7

Added

• JSON encoding/decoding for blocks.

Fixed

• Fix lowercase HRP test for Bech32.

0.9.6

Added

• bloomRelevantUpdate implementation for Bloom filters (thanks to @IlyasRidhuan).

Fixed

• Fix for Bech32 encoding (thanks to @pavel-main).

0.9.5

Added

• Expose functions added in 0.9.4.

0.9.4

Added

• Support for (P2SH-)P2WPKH addresses derived from extended keys.

Changed

• Change names of backwards-compatible P2SH-P2WPKH functions from 0.9.3.

0.9.3

Added

• Some support for P2WPKH-over-P2SH addresses.

0.9.2

Removed

• Disable unnecessary -O2 optimisation added in previous version.

Added

• Allow decoding unknown P2P messages.

0.9.1

Added

• Add a function to produce a structured signature over a transaction.
• Enable -O2 optimisations.

0.9.0

Changed

• Address conversion to string now defined for all inputs.

0.8.4

Added

• Add reward computation to block functions.
• Add PSBT BIP-174 types and functions

0.8.3

Added

• Add reward halving interval parameter to network constants.

0.8.2

Added

• Recognize OP_CHECKDATASIG and OP_CHECKDATASIGVERIFY opcodes.

0.8.1

Added

• Add instances of Hashable and Generic where possible.

0.8.0

Removed

• Remove deepseq dependency.
• Remove network constant reference from address and extended keys.

0.7.0

Added

• Add Serialize instance for network constants.
• Add Serialize instance for addresses that includes network constants.

Changed

• Move functions related to addresses from Script to Address module.

0.6.1

Added

• Compatibility with latest GHC and base.

Changed

• Update minimum base to 4.9.

0.6.0

Changed

• Force initialization of addresses through smart constructor.
• Assume addresses are always valid when instantiated in code.
• Allow to provide unwrapped private keys to transaction signing functions.

0.5.2

Changed

• Make dependencies more specific.

0.5.1

Changed

• Remove some unneeded dependencies from stack.yaml.
• Change secp256k1 dependency to secp256k1-haskell.

0.5.0

Added

• Support for Bitcoin Cash network block sychronization.
• Support for Bitcoin Cash signatures.
• Initial work on SegWit support.
• New version of secp256k1 bindings.
• Block header validation.
• Support for RegTest networks on Bitcoin and Bitcoin Cash.
• Support for Bitcoin Cash Testnet3 Network.
• Support for new Haskoin Wallet.
• Minikey decoding for Casascius coins.
• New tests for various networks and new features.
• Added CHANGELOG.md file.
• Support for SegWit addresses.
• Support for CashAddr addresses.

Changed

• Use of hpack package.yaml file to auto-generate Cabal file.
• Removal of dependency version limits, relying on stack.yaml instead.
• Tests moved to hspec.
• New documentation.
• Updated .gitignore.
• Renamed network constants to use same style for BTC and BCH.
• Network constants must be passed explicitly.
• Target LTS Haskell 12.9.

Removed

• Removed .stylish-haskell.yaml files.
• Removed old haskoin-node and haskoin-wallet packages from main repository.
• Removed support for non-strict signatures and related tests.
• Removed script evaluator and related tests.