| 1 | # 2.3.0
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| 2 | __added__
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| 3 | - Added `HDNode.prototype.isNeutered` (#536)
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| 4 | - Added `HDNode.prototype.derivePath` (#538)
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| 5 | - Added typeforce checking for `HDNode.prototype.derive*` (#539)
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| 6 | - Added `Transaction.prototype.isCoinbase` (#578)
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| 7 | - Added `Block.prototype.checkMerkleRoot` (#580)
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| 8 | - Added `Block.calculateMerkleRoot` (#580)
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| 9 | - Added `TransactionBuilder.prototype.setVersion` (#599)
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| 10 | - Added `script.isWitnessPubKeyHashOutput` (#602)
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| 11 | - Added `script.isWitnessScriptHashOutput` (#602)
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| 12 | - Added `script.witnessPubKeyHashOutput` (#602)
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| 13 | - Added `script.witnessScriptHashOutput` (#602)
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| 14 | - Added `script.witnessScriptHashInput` (#602)
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| 15 |
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| 16 | __fixed__
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| 17 | - Fixed "BIP32 is undefined" when network list given to `HDNode` but no compatible version found (#550)
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| 18 | - Fixed `writePushDataInt` output to adhere to minimal data push policy (#617)
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| 19 |
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| 20 |
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| 21 | # 2.2.0
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| 22 | __added__
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| 23 | - Added `Block.calculateTarget` for difficulty calculations (#509)
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| 24 | - Added `Block.prototype.checkProofOfWork` (#509)
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| 25 | - Added `opcodes.OP_CHECKLOCKTIMEVERIFY` alias for `OP_NOP2` (#511)
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| 26 | - Added `script.number.[encode/decode]` for CScriptNum-encoded `Buffer`s (#516)
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| 27 | - Added `TransactionBuilder.prototype.setLockTime` (#507)
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| 28 |
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| 29 | __fixed__
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| 30 | - Bumped `typeforce` version to fix erroneous error message from `types.Hash*bit` types (#534)
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| 31 |
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| 32 |
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| 33 | # 2.1.4
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| 34 | __fixed__
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| 35 | - script.isPubKeyHashOutput and script.isScriptHashOutput no longer allow for non-minimal data pushes (per bitcoin/bitcoin `IsStandard` policy) (#499)
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| 36 | - TransactionBuilder.addOutput now allows for SIGHASH_SINGLE, throwing if the contract is violated (#504)
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| 37 | - remove use of `const`, use ES5 only (#502)
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| 38 |
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| 39 |
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| 40 | # 2.1.3
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| 41 | __fixed__
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| 42 | - Bumped typeforce to 1.5.5 (see #493)
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| 43 |
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| 44 |
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| 45 | # 2.1.2
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| 46 | __fixed__
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| 47 | - Add missing CHANGELOG entry for 2.1.1
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| 48 |
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| 49 |
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| 50 | # 2.1.1
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| 51 | __changed__
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| 52 | - removed use of `buffer-reverse`, dependency only kept for `bufferutils.reverse`, to be deprecated (#478)
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| 53 |
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| 54 | __fixed__
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| 55 | - `isMultisigOutput` no longer allows data chunks for `m`/`n` (#482)
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| 56 | - `isMultisigOutput`'s `n` value must now match the number of public keys (as per bitcoin/bitcoin) (#484)
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| 57 |
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| 58 |
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| 59 | # 2.1.0
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| 60 | From this release users should use the HDNode directly (compared to accessing `.keyPair`) when performing ECDSA operations such as `sign` or `verify`.
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| 61 | Ideally you shoud not have to directly access `HDNode` internals for general usage, as it can often be confusing and error prone.
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| 62 |
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| 63 | __added__
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| 64 | - `ECPair.prototype.getNetwork`
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| 65 | - `HDNode.prototype.getNetwork`, wraps the underyling keyPair's `getNetwork` method
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| 66 | - `HDNode.prototype.getPublicKeyBuffer`, wraps the underyling keyPair's `getPublicKeyBuffer` method
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| 67 | - `HDNode.prototype.sign`, wraps the underlying keyPair's `sign` method
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| 68 | - `HDNode.prototype.verify`, wraps the underlying keyPair's `verify` method
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| 69 |
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| 70 |
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| 71 | # 2.0.0
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| 72 | In this release we have strived to simplify the API, [using native types](https://github.com/bitcoinjs/bitcoinjs-lib/issues/407) wherevever possible to encourage cross-compatibility with other open source community modules.
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| 73 |
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| 74 | The `ecdsa` module has been removed in lieu of using a new ECDSA module (for performance and safety reasons) during the `2.x.y` major release.
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| 75 | Several other cumbersome modules have been removed, with their new independent modules recommended for usage instead for greater modularity in your projects.
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| 76 |
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| 77 | -----------------------------
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| 78 |
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| 79 | Backward incompatible changes:
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| 80 |
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| 81 | __added__
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| 82 | - export `address`, for `address` based [utility functions](https://github.com/bitcoinjs/bitcoinjs-lib/blob/master/src/address.js), most compatible, just without `Address` instantiation, see #401, #444
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| 83 | - export `script`, for `script` based [utility functions](https://github.com/bitcoinjs/bitcoinjs-lib/blob/master/src/script.js), mostly compatible, just without `Script` instantiation, see #438, #444
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| 84 | - export `ECPair`, a merged replacement for `ECKey`/`ECPubKey`, invalid types will throw via `typeforce`
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| 85 |
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| 86 | __changed__
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| 87 | - `address.toOutputScript`, `ECPair.prototype.fromWIF` and `HDNode.prototype.fromBase58` no longer automatically detect the network, `networks.bitcoin` is always assumed unless given.
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| 88 | - `assert` was used for type checking, now replaced by `typeforce`
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| 89 | - `BIP66` compliant strict DER signature validation was added to `ECSignature.fromDER`, changing the exact exception messages slightly, see #448.
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| 90 |
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| 91 | - `new HDNode(d/Q, chainCode, network)` -> `new HDNode(keyPair, chainCode)`, now uses `ECPair`
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| 92 | - `HDNode.prototype.toBase58(false)` -> `HDNode.prototype.neutered().toBase58()` for exporting an extended public key
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| 93 | - `HDNode.prototype.toBase58(true)` -> `HDNode.prototype.toBase58()` for exporting an extended private key
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| 94 |
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| 95 | - `Transaction.prototype.hashForSignature(prevOutScript, inIndex, hashType)` -> `Transaction.prototype.hashForSignature(inIndex, prevOutScript, hashType)`
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| 96 | - `Transaction.prototype.addInput(hash, ...)`: `hash` could be a string, Transaction or Buffer -> `hash` can now **only** be a `Buffer`.
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| 97 | - `Transaction.prototype.addOutput(scriptPubKey, ...)`: `scriptPubKey ` could be a string, `Address` or a `Buffer` -> `scriptPubKey` can now **only** be a `Buffer`.
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| 98 | - `TransactionBuilder` API unchanged.
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| 99 |
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| 100 | __removed__
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| 101 | - export `Address`, `strings` are now used, benchwith no performance loss for most use cases
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| 102 | - export `base58check`, use [`bs58check`](https://github.com/bitcoinjs/bs58check) instead
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| 103 | - export `ecdsa`, use [`ecurve`](https://github.com/cryptocoinjs/ecurve) instead
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| 104 | - export `ECKey`, use new export `ECPair` instead
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| 105 | - export `ECPubKey`, use new export `ECPair` instead
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| 106 | - export `Wallet`, see README.md#complementing-libraries instead
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| 107 | - export `Script`, use new utility export `script` instead (#438 for more information)
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| 108 |
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| 109 | - `crypto.HmacSHA256 `, use [node crypto](https://nodejs.org/api/crypto.html) instead
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| 110 | - `crypto.HmacSHA512 `, use [node crypto](https://nodejs.org/api/crypto.html) instead
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| 111 |
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| 112 | - `Transaction.prototype.sign`, use `TransactionBuilder.prototype.sign`
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| 113 | - `Transaction.prototype.signInput`, use `TransactionBuilder.prototype.sign`
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| 114 | - `Transaction.prototype.validateInput`, use `Transaction.prototype.hashForSignature` and `ECPair.verify`
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| 115 |
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| 116 | - `HDNode.fromBuffer`, use `HDNode.fromBase58` instead
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| 117 | - `HDNode.fromHex`, use `HDNode.fromBase58` instead
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| 118 | - `HDNode.toBuffer`, use `HDNode.prototype.toBase58` instead
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| 119 | - `HDNode.toHex`, use `HDNode.prototype.toBase58` instead
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| 120 |
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| 121 | - `networks.*.magic`, see the comment [here](https://github.com/bitcoinjs/bitcoinjs-lib/pull/432/files#r36715792)
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| 122 | - `networks.[viacoin|viacointestnet|gamerscoin|jumbucks|zetacoin]`, import these yourself (see #383/a0e6ee7)
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| 123 | - `networks.*.estimateFee`, out-dated
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| 124 |
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| 125 | __renamed__
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| 126 | - `Message` -> `message`
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| 127 | - `scripts` -> `script`
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| 128 | - `scripts.dataOutput ` -> `script.nullDataOutput` (per [convention](https://org/en/glossary/null-data-transaction))
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