# ConseilJS Change Log ## 5.0.3 The purpose of this release is to split ConseilJS into several parts to minimize the number of direct dependencies. ConseilJS is packaged as three components: ConseilJS-core, ConseilJS-softsigner and ConseilJS-ledgersigner. ### Breaking Changes - New interfaces were introduced to support external signing and key storage: `KeyStore`, `Signer`. - Any function that previously took a required `KeyStore`-type parameter now also requires a `Signer`. This includes many changes in `TezosNodeWriter`, `TezosOperationQueue`, and the contract wrappers in `src/chain/tezos/contracts/`. - `CryptoUtils` has moved to ConseilJS-softsigner. This removes dependencies on `crypto`, `libsodium` and others. - What used to be in `src/identity/tezos/` is not split between the ConseilJS-softsigner and ConseilJS-ledgersigner packages. - `CryptoUtils.simpleHash` was moved to `TezosMessageUtil.simpleHash`, smae with twoByteHex, fromByteHex ### New Features - Added TZIP 0012 (FA2) multi-asset token contract interface `chain/tezos/contracts/tzip12/MultiAssetTokenHelper.ts`. - Added TZIP 0012 (FA2) single-asset token contract interface `chain/tezos/contracts/tzip12/SingleAssetTokenHelper.ts`. - Added ability to pick operation branch based on block age. - Added `TezosConseilClient.getBigMapValueForKey` - Added `TezosLanguageUtil.hexToMichelson` ### Fixes - Michelson parser has several updates that should reduce memory footprint. ## 0.4.3 ### New Features - Improved operation cost estimation for nested operations, thank you @keefertaylor! - Added contract deployment cost estimation, thank you @keefertaylor! ### Fixes - `TezosNodeReader.getMempoolOperationsForAccount` no longer throws a JSON parse error. - `DUP n` is now parsed correctly. - Ported Map parameter parsing from ConseilJS 5.0.x. ## 0.4.2 ### New Features - Support for the [StakerDao](https://www.stakerdao.com/) token. - Support for the [tzBTC](https://tzbtc.io/) token. - Added various functions in `TezosWalletUtil` & `CryptoUtils` for signing of and verifying signatures on arbitrary text. - Added preliminary support for the murbard multi-sig contract. - Added `TezosConseilClient.getOperation()`. ### Fixes - [ConseilJS 265](https://github.com/Cryptonomic/ConseilJS/issues/265) - [ConseilJS 269](https://github.com/Cryptonomic/ConseilJS/issues/269) - [ConseilJS 270](https://github.com/Cryptonomic/ConseilJS/issues/270) - `WrapperWrapper.salt` & `WrapperWrapper.nonce` were not loading libsodium correctly. - Fixed Michelson parser map, list and bytes handling. - Improved entry point parsing. - Improved data coming back from `TezosNodeReader.getMempoolOperationsForAccount` - Improved error reporting for account activation. - Increased test coverage. ## 0.4.1 ### Breaking Changes - `TezosNodeWriter.testContractInvocationOperation` no longer has the `derivationPath` argument. - `TezosConseilClient.getBlockByLevel` now returns a single item, not an array. - `TCFBakerRegistryHelper.getFees` was renamed to `getSimpleStorage` to match other contract interfaces. ### New Features - added `TezosConseilClient.getBigMapData` that allows quick big_map queries against Conseil. - added mempool support with `TezosNodeReader.getMempoolOperation` and `TezosNodeReader.getMempoolOperationsForAccount`. - added `CryptonomicNameServiceHelper`. - support for complex bigmap keys. - `TezosConseilClient.getBlock` now supports 'head' as a `hash` value. ### Fixes - [ConseilJS 250](https://github.com/Cryptonomic/ConseilJS/issues/250) - [ConseilJS 256](https://github.com/Cryptonomic/ConseilJS/issues/256) - Updated documentation. - Updated dependencies. ## 0.4.0-beta ### Breaking Changes - Moved `chain/tezos/TezosProtocolHelper.ts` to `/chain/tezos/contracts/BabylonDelegationHelper`. - `TezosConseilClient.getBlockByLevel`, `TezosConseilClient.getAccount`, `TezosConseilClient.getOperationGroup` now return single items, not arrays of 1. - `EntryPoint.generateInvocationPair()` now returns a tuple with `entrypoint` and `parameters` keys. - `TezosConseilClient.awaitOperationConfirmation` now returns a single item, not an array. - Removed `CryptoUtils.getPasswordStrength()` and the related zxcvbn dependency. This functionality should be added by the implementing application. - `TezosNodeWriter.preapplyOperation()`, `testContractInvocationOperation()` and `injectOperation()` now parse and report errors. - nodejs 12.14 is now a base requirement. ### New Features - added Tezos Commons Baker Registry interface `chain/tezos/contracts/TCFBakerRegistryHelper`. - added TZIP 0007 (FA1.2) token contract interface `chain/tezos/contracts/Tzip7ReferenceTokenHelper`. - `TezosMessageUtil` can now `pack` `key_hash` value. ### Fixes - Improved `TezosNodeReader.getAccountManagerForBlock`. - `TezosNodeReader.isImplicitAndEmpty` and `TezosNodeReader.isManagerKeyRevealedForAccount` now default to head by reference instead of query. - Added `TezosNodeReader.getContractStorage`. - Michelson parser support for `D\[UI\]G n`, `D\[UI\]P n`, `DROP n`. - Generally improved Michelson contract parser. - Improved `TezosContractIntrospector` parser. - Updated documentation. - Reduced and updated dependencies. ## 0.3.8-beta - updated various dependencies, importantly for Ledger device communication ## 0.3.7 ### Fixes - big_int encoding ## 0.3.6 ### Fixes - integer encoding issue introduced in 0.3.5-beta ## 0.3.5-beta ### Breaking Changes - `EntryPoint.generateParameter` became `EntryPoint.generateInvocationString`. ### Fixes - Improved entry point parser, this functionality is still experimental. - Added `EntryPoint.generateInvocationPair` to produce Protocol 005 style invocation parameters. - `ConseilPredicate` gained a `group` attribute for `or` queries. - removed `base-n` dependency. ## 0.3.4-beta ### Fixes - basic big_map query support. - nodejs 10.17.x is now the minimum requirement. - all dependencies are now referenced with explicit versions. ## 0.3.3-beta ### Breaking Changes - `TezosNodeWriter.applyOperation` was renamed to `TezosNodeWriter.preapplyOperation` - `TezosNodeWriter.testOperation` was renamed to `TezosNodeWriter.testContractInvocationOperation` and now estimates cost of contract invocation - `TezosConseilClient.getBlock` now returns a single item, not an array - `TezosConseilClient.getAccount` now returns a single item, not an array - `TezosConseilClient.getOperationGroup` now returns a single item, not an array ### Fixes - custom entry point hex encoding, thanks to [@elkesrio](https://github.com/elkesrio) ### Known issues - Michelson lambda parameter encoding is not yet supported - Michelson `DIG`, `DUG`, `EMPTY_BIG_MAP`, `APPLY`, `CHAIN_ID` operations are not supported ### Future Breaking Changes - `KeyStore` now contains `derivationPath`, in a subsequent release, functions that accept a `KeyStore` parameter and a `derivationPath` parameter will be modified to take only the former.