209 lines
10 KiB
Markdown
209 lines
10 KiB
Markdown
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# 0.24.0 - 2020-09-10
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- [Remove](https://github.com/rust-bitcoin/rust-bitcoin/pull/385) the `BitcoinHash` trait
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- [Introduce `SigHashCache` structure](https://github.com/rust-bitcoin/rust-bitcoin/pull/390) to replace `SighashComponents` and support all sighash modes
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- [Add](https://github.com/rust-bitcoin/rust-bitcoin/pull/416) `Transaction::get_size` method
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- [Export](https://github.com/rust-bitcoin/rust-bitcoin/pull/412) `util::amount::Denomination`
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- [Add](https://github.com/rust-bitcoin/rust-bitcoin/pull/417) `Block::get_size` and `Block::get_weight` methods
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- [Add](https://github.com/rust-bitcoin/rust-bitcoin/pull/415) `MerkleBlock::from_header_txids`
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- [Add](https://github.com/rust-bitcoin/rust-bitcoin/pull/429) `BlockHeader::u256_from_compact_target`
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- [Add](https://github.com/rust-bitcoin/rust-bitcoin/pull/448) `feefilter` network message
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- [Cleanup/replace](https://github.com/rust-bitcoin/rust-bitcoin/pull/397) `Script::Instructions` iterator API
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- [Disallow uncompressed pubkeys in witness address generation](https://github.com/rust-bitcoin/rust-bitcoin/pull/428)
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- [Deprecate](https://github.com/rust-bitcoin/rust-bitcoin/pull/451) `util::contracthash` module
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- [Add](https://github.com/rust-bitcoin/rust-bitcoin/pull/435) modulo division operation for `Uint128` and `Uint256`
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- [Add](https://github.com/rust-bitcoin/rust-bitcoin/pull/436) `slice_to_u64_be` endian conversion method
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# 0.23.0 - 2020-01-07
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- Update `secp256k1` dependency to `0.17.1`.
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- Update `bitcoinconsensus` dependency to `0.19.0-1`.
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- Update `bech32` dependency to `0.7.2`.
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# 0.22.0 - 2020-01-07
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- Add `ServiceFlags` type.
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- Add `NetworkMessage::command`.
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- Add `key::Error`.
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- Add newtypes for specific hashes:
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- `Txid`
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- `Wtxid`
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- `BlockHash`
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- `SigHash`
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- `PubkeyHash`
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- `ScriptHash`
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- `WPubkeyHash`
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- `WScriptHash`
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- `TxMerkleNode`
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- `WitnessMerkleNode`
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- `WitnessCommitment`
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- `XpubIdentifier`
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- `FilterHash`
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- Refactor `CommandString`.
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- Refactor `Reject` message.
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- Rename `RejectReason` enum variants.
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- Refactor `encode::Error`.
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- Implement `Default` for `TxIn`.
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- Implement `std::hash::Hash` for `Inventory`.
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- Implement `Copy` for `InvType` enum.
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- Use `psbt::Error` in `PartiallySignedTransaction::from_unsigned_tx`.
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- Drop message decode max length to 4_000_000.
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- Drop `hex` and `byteorder` dependencies.
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# 0.21.0 - 2019-10-02
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* Add [serde to `BlockHeader` and `Block`](https://github.com/rust-bitcoin/rust-bitcoin/pull/321)
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* [Clean up `StreamReader` API](https://github.com/rust-bitcoin/rust-bitcoin/pull/318) (breaking change)
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* Add [reject message](https://github.com/rust-bitcoin/rust-bitcoin/pull/323) to p2p messages
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# 0.20.0 - 2019-08-23
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* Update `secp256k1` 0.15 and `bitcoinconsensus` 0.17
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# 0.19.0 - 2019-08-16
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* Add `Amount` and `SignedAmount` types.
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* Add BIP-158 support with `BlockFilter` and related types.
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* Add `util::misc::signed_msg_hash()` for signing messages.
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* Add `MerkleBlock` and `PartialMerkleTree` types.
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* bip32: Support serde serializaton for types and add some utility methods:
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* `ChildNumber::increment`
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* `DerivationPath::children_from`
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* `DerivationPath::normal_children`
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* `DerivationPath::hardened_children`
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* Add `blockdata::script::Builder::push_verify` to verify-ify an opcode.
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* Add `sendheaders` network message.
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* Add `OutPoint::new()` method and JSON-serialize as `<txid>:<vout>`.
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* Refactor `Address` type:
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* Now supports segwit addresses with version >0.
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* Add `Address::from_script` constructor.
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* Add `Address::address_type` inspector.
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* Parsing now returns an `address::Error` instead of `encode::Error`.
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* Removed `bitcoin_bech32` dependency for bech32 payloads.
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* bip143: Rename `witness_script` to `script_code`
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* Rename `BlockHeader::spv_validate` to `validate_pow`
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* Rename `OP_NOP2` and `OP_NOP3` to `OP_CLTV` and `OP_CSV`
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* psbt: Use `BTreeMap` instead of `HashMap` to ensure serialization roundtrips.
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* Drop `Decimal` type.
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* Drop `LoneHeaders` type.
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* Replace `strason` dependency with (optional) `serde_json`.
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* Export the `bitcoin_hashes` and `secp256k1` dependent crates.
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* Updated `bitcoin_hashes` dependency to v0.7.
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* Removed `rand` and `serde_test` dependencies.
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* Internal improvements to consensus encoding logic.
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# 0.18.0 - 2019-03-21
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* Update `bitcoin-bech32` version to 0.9
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* add `to_bytes` method for `util::key` types
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* add serde impls for `util::key` types
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* contracthash: minor cleanups, use `util::key` types instead of `secp256k1` types
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# 0.17.1 - 2019-03-04
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* Add some trait impls to `PublicKey` for miniscript interoperability
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# 0.17.0 - 2019-02-28 - ``The PSBT Release''
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* **Update minimum rustc version to 1.22**.
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* [Replace `rust-crypto` with `bitcoin_hashes`; refactor hash types](https://github.com/rust-bitcoin/rust-bitcoin/pull/215)
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* [Remove `Address::p2pk`](https://github.com/rust-bitcoin/rust-bitcoin/pull/222/)
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* Remove misleading blanket `MerkleRoot` implementation; [it is now only defined for `Block`](https://github.com/rust-bitcoin/rust-bitcoin/pull/218)
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* [Add BIP157](https://github.com/rust-bitcoin/rust-bitcoin/pull/215) (client-side block filtering messages)
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* Allow network messages [to be deserialized even across multiple packets](https://github.com/rust-bitcoin/rust-bitcoin/pull/231)
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* [Replace all key types](https://github.com/rust-bitcoin/rust-bitcoin/pull/183) to better match abstractions needed for PSBT
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* [Clean up BIP32](https://github.com/rust-bitcoin/rust-bitcoin/pull/233) in preparation for PSBT; [use new native key types rather than `secp256k1` ones](https://github.com/rust-bitcoin/rust-bitcoin/pull/238/)
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* Remove [apparently-used `Option` serialization](https://github.com/rust-bitcoin/rust-bitcoin/pull/236#event-2158116421) code
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* Finally merge [PSBT](https://github.com/rust-bitcoin/rust-bitcoin/pull/103) after nearly nine months
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# 0.16.0 - 2019-01-15
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* Reorganize opcode types to eliminate unsafe code
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* Un-expose some macros that were unintentionally exported
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* Update rust-secp256k1 dependency to 0.12
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* Remove `util::iter::Pair` type which does not belong in this library
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* Minor bugfixes and optimizations
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# 0.15.1 - 2018-11-08
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* [Detect p2pk addresses with compressed keys](https://github.com/rust-bitcoin/rust-bitcoin/pull/189)
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# 0.15.0 - 2018-11-03
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* [Significant API overhaul](https://github.com/rust-bitcoin/rust-bitcoin/pull/156):
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* Remove `nu_select` macro and low-level networking support
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* Move `network::consensus_params` to `consensus::params`
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* Move many other things into `consensus::params`
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* Move `BitcoinHash` from `network::serialize` to `util::hash`; remove impl for `Vec<u8>`
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* Rename/restructure error types
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* Rename `Consensus{De,En}coder` to `consensus::{De,En}coder`
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* Replace `Raw{De,En}coder` with blanket impls of `consensus::{De,En}coder` on `io::Read` and `io::Write`
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* make `serialize` and `serialize_hex` infallible
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* Make 0-input transaction de/serialization [always use segwit](https://github.com/rust-bitcoin/rust-bitcoin/pull/153)
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* Implement `FromStr` and `Display` for many more types
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# 0.14.2 - 2018-09-11
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* Add serde support for `Address`
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# 0.14.1 - 2018-08-28
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* Reject non-compact `VarInt`s on various types
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* Expose many types at the top level of the crate
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* Add `Ord`, `PartialOrd` impls for `Script`
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# 0.14.0 - 2018-08-22
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* Add [regtest network](https://github.com/rust-bitcoin/rust-bitcoin/pull/84) to `Network` enum
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* Add [`Script::is_op_return()`](https://github.com/rust-bitcoin/rust-bitcoin/pull/101/) which is more specific than
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`Script::is_provably_unspendable()`
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* Update to bech32 0.8.0; [add Regtest bech32 address support](https://github.com/rust-bitcoin/rust-bitcoin/pull/110)
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* [Replace rustc-serialize dependency with hex](https://github.com/rust-bitcoin/rust-bitcoin/pull/107) as a stopgap
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toward eliminating any extra dependencies for this; clean up the many independent hex encoders and decoders
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throughout the codebase.
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* [Add conversions between `ChildNumber` and `u32`](https://github.com/rust-bitcoin/rust-bitcoin/pull/126); make
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representation non-public; fix documentation
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* [Add several derivation convenience](https://github.com/rust-bitcoin/rust-bitcoin/pull/129) to `bip32` extended keys
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* Make `deserialize::deserialize()` [enforce no trailing bytes](https://github.com/rust-bitcoin/rust-bitcoin/pull/129)
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* Replace `TxOutRef` with `OutPoint`; use it in `TxIn` struct.
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* Use modern `as_` `to_` `into_` conventions for array-wrapping types; impl `Display` rather than `ToString` for most types
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* Change `script::Instructions` iterator [to allow rejecting non-minimal pushes](https://github.com/rust-bitcoin/rust-bitcoin/pull/136);
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fix bug where errors would iterate forever.
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* Overhaul `util::Error`; introduce `serialize::Error` [and use it for `SimpleDecoder` and `SimpleDecoder` rather
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than parameterizing these over their error type](https://github.com/rust-bitcoin/rust-bitcoin/pull/137).
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* Overhaul `UDecimal` and `Decimal` serialization and parsing [and fix many lingering parsing bugs](https://github.com/rust-bitcoin/rust-bitcoin/pull/142)
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* [Update to serde 1.0 and strason 0.4](https://github.com/rust-bitcoin/rust-bitcoin/pull/125)
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* Update to secp256k1 0.11.0
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* Many, many documentation and test improvements.
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# 0.13.1
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* Add `Display` trait to uints, `FromStr` trait to `Network` enum
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* Add witness inv types to inv enum, constants for Bitcoin regtest network, `is_coin_base` accessor for tx inputs
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* Expose `merkleroot(Vec<Sha256dHash>)`
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# 0.13
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* Move witnesses inside the `TxIn` structure
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* Add `Transaction::get_weight()`
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* Update bip143 `sighash_all` API to be more ergonomic
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# 0.12
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* The in-memory blockchain was moved into a dedicated project rust-bitcoin-chain.
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* Removed old script interpreter
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* A new optional feature "bitcoinconsensus" lets this library use Bitcoin Core's native
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script verifier, wrappend into Rust by the rust-bitcoinconsenus project.
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See `Transaction::verify` and `Script::verify` methods.
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* Replaced Base58 traits with `encode_slice`, `check_encode_slice`, from and `from_check` functions in the base58 module.
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* Un-reversed the Debug output for Sha256dHash
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* Add bech32 support
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* Support segwit address types
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### 0.11
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* Remove `num` dependency at Matt's request; agree this is obnoxious to require all
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downstream users to also have a `num` dependency just so they can use `Uint256::from_u64`.
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