0x monorepo - 7bf710f

@0x/abi-gen@5.3.0

• Allow identifiers with leading underscores in python wrappers (#2591)

@0x/asset-swapper@4.5.0

• Add support for private liquidity providers (#2505)
• Big refactor of market operation utils (#2513)
• Remove dustFractionThreshold, noConflicts options. (#2513)
• Revamp fill optimization algorithm (#2513)
• Add fallback orders to quotes via allowFallback option. (#2513)
• Add maxFallbackSlippage option. (#2513)
• Fix fee schedule not being scaled by gas price. (#2522)
• Fix quote optimizer bug not properly accounting for fees. (#2526)
• Fix getBatchMarketBuyOrdersAsync throwing NO_OPTIMAL_PATH (#2533)
• Add DFB support + refactor swap quote calculator utils (#2536)
• Add support for RFQ-T, querying maker-hosted endpoints for quotes to be submitted by the taker (#2541)
• Add support for indicative (non-committal) quotes via RFQ-T (#2555)
• Collapse LiquidityProvider into DexForwarderBridge (#2560)
• Added Curve sUSD (#2563)
• Fix sporadically failing quote simulation tests (#2564)
• Apply Native order penalty inline with the target amount (#2565)
• Remove Kyber exclusion when Uniswap/Eth2Dai is present (#2575)
• Expose fills object in asset-swapper quote orders (#2583)
• Increase timeout for tests (#2587)
• Add support for Uniswap V2 (#2599)
• Add support for MultiBridge (#2593)
• Fix Uniswap V2 path ordering (#2601)
• Add exchange proxy support (#2591)

@0x/contract-addresses@4.10.0

• Updated Kovan's ERC20BridgeSampler address (#2519)
• Added MaximumGasPrice addresses (#2511)
• Redeploy KyberBridge, UniswapBridge, Eth2DaiBridge, CurveBridge, DydxBridge on mainnet and kovan (#2512)
• Redeploy KyberBridge, UniswapBridge, Eth2DaiBridge, CurveBridge, DydxBridge on mainnet and kovan (#2529)
• Redeploy CurveBridge with GST support (#2530)
• Add dexForwarderBridge addresses (#2525)
• Redeploy Forwarder on all networks (#2521)
• Redeploy DexForwarderBridge on Mainnet with Gas Token freeing (#2536)
• Revert to older Curve Bridge (without Gas Tokens) (#2536)
• Updated Ganache's ERC20BridgeSampler address (#2541)
• Updated Mainnet ERC20BridgeSampler address (#2551)
• Updated Kovan ERC20BridgeSampler address (#2568)
• Redeploy ERC20BridgeSampler on kovan (#2570)
• Redeploy ERC20BridgeSampler on Mainnet using Kyber.searchBestRate (#2575)
• Redeploy ERC20BridgeSampler on Mainnet and Kovan using UniswapV2 (#2599)
• Add UniswapV2Bridge address on Mainnet (new field) (#2599)
• Add Exchange Proxy addresses (#2591)

@0x/contract-artifacts@3.7.0

• Added MaximumGasPrice artifact (#2511)
• Added Forwarder.marketSellAmountWithEth (#2521)
• Added ERC20BridgeSampler.sampleBuysFromCurve (#2551)
• Added ERC20BridgeSampler.sampleBuysFromKyberNetwork (#2551)
• Added `ERC20BridgeSampler.sampleBuysFromUniswapV2 (#2595)
• Added `ERC20BridgeSampler.sampleSellsFromUniswapV2 (#2595)
• Added `ERC20BridgeSampler.sampleSellsFromMultiBridge (#2593)
• Added ITransformERC20 (#2591)

@0x/contract-wrappers@13.7.0

• Regenerated wrappers for Broker and GodsUnchainedValidator (#2511)
• Added wrapper for MaximumGasPrice (#2511)
• Added Forwarder.marketSellAmountWithEth (#2521)
• Added ERC20BridgeSampler.sampleBuysFromCurve (#2551)
• Added ERC20BridgeSampler.sampleBuysFromKyberNetwork (#2551)
• Added `ERC20BridgeSampler.sampleBuysFromUniswapV2 (#2595)
• Added `ERC20BridgeSampler.sampleSellsFromUniswapV2 (#2595)
• Added `ERC20BridgeSampler.sampleSellsFromMultiBridge (#2593)
• Add ITransformERC20 (#2591)

@0x/migrations@6.3.0

• Add dexForwarderBridge to migration output (#2525)
• Add ERC20BridgeSampler deployment (#2541)
• Added UniswapV2Bridge address on Mainnet (#2599)
• Return empty Exchange Proxy addresses (#2591)

@0x/sol-compiler@4.1.0

• Refactor + add solidity 0.6 support (#2532)
• Filter receive functions from 0.6 ABIs (#2540)
• Fix CompilerOptions schema (#2591)

@0x/subproviders@6.1.0

• Update ganache-core (#2545)

@0x/typescript-typings@5.1.0

• Add version() to SolcInstance (#2532)

@0x/utils@5.5.0

• Add ZeroExRevertErrors (#2540)
• Print full revert error in stack traces. (#2540)
• ZeroExRevertErrors.Migrate -> ZeroExRevertErrors.Ownable (#2564)
• instanceof Array => Array.isArray (#2567)
• Add more ZeroExRevertErrors (#2545)
• Add more ZeroExRevertErrors (#2576)
• Update ZeroExRevertErrors (#2597)

@0x/web3-wrapper@7.1.0

• Add getAccountNonce() to Web3Wrapper (#2545)
• Update ganache-core (#2545)

@0x/contracts-asset-proxy@3.3.0

• Use LibERC20Token.approveIfBelow() in DEX bridges for for approvals. (#2512)
• Emit ERC20BridgeTransfer events in bridges. (#2512)
• Change names of ERC20BridgeTransfer args to be less ambiguous. (#2524)
• Added MixinGasToken allowing Gas Tokens to be freed (#2523)
• Add DexForwaderBridge bridge contract. (#2525)
• Add UniswapV2Bridge bridge contract. (#2590)
• Add Gas Token freeing to DexForwarderBridge contract. (#2536)

@0x/contracts-broker@1.1.5

• Fix broken tests. (#2591)

@0x/contracts-erc20@3.2.0

• Add LibERC20Token.approveIfBelow() (#2512)
• Add solidity 0.6 contracts (#2545)
• Update LibERC20TokenV06 comments. (#2597)

@0x/contracts-erc20-bridge-sampler@1.6.0

• Pass in DevUtils address as a constructor parameter (#2531)
• Sample Curve for buy amounts (#2551)
• Added sampleBuysFromKyberNetwork (#2551)
• Use searchBestRate in Kyber samples. Return 0 when Uniswap/Eth2Dai reserve (#2575)
• Add UniswapV2 (#2595)
• Sample from MultiBridge (#2593)

@0x/contracts-extensions@6.2.0

• Add MaximumGasPrice contract, tooling, and unit tests (#2511)

@0x/contracts-integrations@2.5.2

• Update ERC20BridgeSampler tests (#2531)

@0x/contracts-test-utils@5.3.3

• Add msg param to assertIntegerRoughlyEquals (#2576)

@0x/contracts-utils@4.5.0

• Added GST_ADDRESS and GST_COLLECTOR_ADDRESS (#2523)
• Set GST Collector address in DeploymentConstants (#2530)
• Add solidity 0.6 contracts (#2540)
• Add more solidity 0.6 contracts (#2545)
• Add UniswapV2 addresses to DeploymentConstants (#2595)
• Update V06 contracts to get around 0.6.9 docstring errors (#2597)

0x monorepo - 15f75a0

@0x/asset-swapper@4.4.0

• Add support for ERC721 assets (#2491)
• Add destroy for gas heartbeat (#2492)
• Added BUSD Curve (#2506)
• Updated Compound Curve address (#2506)

@0x/contract-addresses@4.9.0

• Redeploy ERC20BridgeSampler (#2503)

0x monorepo - 7742901

@0x/asset-swapper@4.3.2

• Fix order native pruning by fill amount (#2500)

@0x/contract-addresses@4.8.0

• Added Broker, GodsUnchainedValidator, ChainlinkStopLimit to index.ts (#2498)

@0x/contracts-erc20-bridge-sampler@1.5.0

• Add generic liquidity provider sampling (#2487)
• Use liquidity provider registry in sampler (#2499)

@0x/contracts-integrations@2.5.0

• Add ChaiBridge and DydxBridge gas benchmark tests. (#2478)

0x monorepo - 58ff2dc

@0x/abi-gen@5.2.2

• Include bin files

@0x/sol-doc@3.1.6

• Include bin files

0x monorepo - 4a133ca

@0x/asset-swapper@4.2.0

• Use batchCall() version of the ERC20BridgeSampler contract (#2477)
• Support for sampling Curve contracts (#2483)

@0x/contract-addresses@4.6.0

• Added ChainlinkStopLimit addresses (mainnet, ropsten, rinkeby) (#2473)
• Added CurveBridge address (mainnet) (#2483)
• Update ERC20BridgeSampler address (mainnet, kovan) (#2483)

@0x/contract-artifacts@3.6.0

• Add Broker and GodsUnchainedValidator artifacts (#2469)
• Updated Forwarder artifact (#2469)

@0x/contract-wrappers@13.6.0

• Add Broker and GodsUnchainedValidator wrappers (#2469)
• Updated Forwarder wrapper (#2469)

@0x/migrations@6.2.0

• Added CurveBridge address (null) (#2483)

@0x/contracts-broker@1.1.0

• Added decoders for broker data (#2484)

@0x/contracts-erc20-bridge-sampler@1.4.0

• Added Curve contract sampling (#2483)

@0x/contracts-integrations@2.4.0

• Added ChainlinkStopLimit contract and tests (#2473)
• Fixed the mainnet dYdX Bridge tests. (#2479)
• Addded decoders for stop-limit data (#2484)
• Added ERC20Sampler and Curve Mainnet test (#2483)

0x monorepo - 5d603b2

@0x/asset-swapper@4.1.1

• Fix bug with liquidity source breakdown (#2472)
• Prune orders before creating a dummy order for the Sampler (#2470)
• Bump sampler gas limit to 60e6 (#2471)

@0x/utils@5.3.0

• Added Broker, MixinWethUtils revert errors (#2455)
• Moved LibAssetDataTransfer revert errors into their own file (#2455)

@0x/contracts-exchange-forwarder@4.1.0

• Refactor, moved LibAssetDataTransfer and MixinWeth(Utils) to extensions (#2455)

@0x/contracts-exchange-libs@4.2.0

• Moved LibAssetDataTransfer here from forwarder (#2455)

@0x/contracts-extensions@6.0.0

• New year, new me: remove everything, add MixinWethUtils and LibAssetDataTransfer (#2455)

0x monorepo - 51ca310

@0x/asset-swapper@3.0.2

• Fix gasPrice from ethgasstation to be in WEI instead of GWEI (#2393)
• Add aggregator utils (#2353)

@0x/contract-addresses@4.1.0

• Addition of ERC20BridgeSampler + Kyber Erc20Bridge Contract in contract-addresses (#2353)

@0x/contract-artifacts@3.2.0

• Add IERC20BridgeSampler artifact. (#2353)

@0x/contract-wrappers@13.2.0

• Add IERC20BridgeSampler wrapper (#2353)

@0x/orderbook@2.0.0

• Change OrderStore functions to be async, allowing for Database adapters (#2393)

@0x/types@3.1.1

• Added DydxBridgeOnlyCallableByErc20BridgeProxy and DydxBridgeUnrecognizedBridgeAction (#2378)

@0x/contracts-erc20-bridge-sampler@1.0.2

• Do not query empty/unsigned orders. Swallow revets on DEX quotes. (#2365)

@0x/contracts-utils@4.0.2

• Add DEV_UTILS_ADDRESS and KYBER_ETH_ADDRESS to DeploymentConstants. (#2395)
• Add DydxBridge to DeploymentConstants. (#2365)

0x monorepo - 6b0f357

@0x/contract-artifacts@3.1.0

• Add IAssetData artifact (#2373)

@0x/contract-wrappers@13.1.0

• Add wrapper for IAssetDataContract (#2373)

@0x/order-utils@10.0.0

• Removed from assetDataUtils: individual decoding functions and assert functions (#2388)
• Add ERC20Bridge support to assetDataUtils (#2388)

@0x/types@3.1.0

• Add ERC20BridgeAssetData (#2373)

@0x/utils@5.1.0

• Added hex_utils (#2373)

@0x/contracts-extensions@5.1.0

• Export function encodeDutchAuctionAssetData (#2373)

@0x/contracts-test-utils@5.0.0

• Removed hex_utils.ts. Moved to @0x/utils (#2373)

0x monorepo - 761d0a0

0x.js@9.0.0

• Remove ZRXToken contract wrapper (#2324)
• ContractWrappers no longer exposes erc20Proxy, erc721Proxy and dutchAuction wrappers (#2324)
• [Breaking] Big refactor of contract wrapper interface. See #2325 for details (#2325)
• Remove IWallet and IValidator contract wrappers (#2337)
• Remove exports orderHashUtils and transactionHashUtils (#2321)
• Update BigNumber version to ~9.0.0 (#2342)
• Exported intefaces changed: from getContractAddressesForNetworkOrThrow to getContractAddressesForChainOrThrow, from NetworkId to ChainId, from ContractNetworks to ContractChains, and from ContractNetworkData to ContractChainData. (#2313)
• Updated to work with 0x v3

@0x/abi-gen@5.0.0

• Refactored TS wrapper templates to result in a more succint interface. See #2325 for details. (#2284)
• Python: Corrected return types and values for call() interface to generated method wrappers. (Fixes #2298) (#2345)
• Python: Stopped generating send_transaction() interface for constant (view/pure) methods (#2345)
• Python: Added a build_transaction() interface to contract method classes (#2345)
• Python: Removed validator argument to contract method classes for methods that don't have any inputs (#2345)
• Python: Changed the names of generated tuples to use the internalType field in the ABI, if it's present, resulting in human readable struct names rather than hashes of component field names. (#2345)
• Moved shared logic into BaseContract helpers to reduce size. (#2343)
• Re-enable gas estimation when gas is not provided. (#2343)
• In Python wrappers, accept string arguments to bytes parameters (#2284)
• In Python wrappers, support module-local, Web3.py-compatible middleware (#2284)
• In Python wrappers, allow contracts to be instantiated with EITHER a Web3.py BaseProvider OR a Web3 client object (#2284)
• In Python wrappers, fix bug with casting some bytes objects using bytes.fromhex() (#2284)
• Add getSelector method to all functions (#2224)
• Command-line argument network-id has changed to chain-id (#2313)
• Fix templates not being included in published tarball (#2315)

@0x/asset-swapper@3.0.0

• Refactor of logic for marketBuy/marketSell order pruning and selecting, introduced protocol fees, and refactored types used by the package (#2272)
• Incorporate paying protocol fees. (#2350)
• Update BigNumber version to ~9.0.0 (#2342)
• All references to network ID have been removed, and references to chain ID have been introduced instead (#2313)

@0x/base-contract@6.0.0

• Moved shared logic into BaseContract helpers to reduce size. (#2343)
• Make evmExecAsync protected and rename to _evmExecAsync (#2243)
• Remove duplicate types IndexedFilterValues, DecodedLogEvent, EventCallback (#2243)
• Added ContractFunctionObj type and supporting types (#2325)
• Added AwaitTransactionSuccessOpts and SendTransactionOpts (#2325)
• Automatically decode and throw rich reverts in _throwIfRevertWithReasonCallResult (#1761)
• Remove dependency on ethers.js (#1761)
• Add more RevertError decoding functions (#1819)
• Make the Promise returned by awaitTransactionSuccessAsync compatible with base Promise type (#1885)
• Properly encode BigNumber indexed filter values in getTopicsForIndexedArgs() (#2155)

@0x/connect@6.0.0

• Removed dependency on @0x/order-utils (#2321)
• All references to network ID have been removed, and references to chain ID have been introduced instead (#2313)

@0x/contract-addresses@4.0.0

• 1337 addresses updated with Forwarder deployed after Exchange is configured (#2368)
• Update Forwarder addresses on all newtorks (#2374)
• Update all v3 mainnet addresses (#2322)
• Update ZeroExGovernor address on all testnets (#2322)
• Updated devUtils contract addresses on testnets
• Remove readOnlyProxy from addresses interface (#2295)
• Add zeroExGovernor and erc20BridgeProxy to addresses interface (#2296)
• Update exchange, staking, stakingProxy, zeroExGovernor, assetProxyOwner, and erc20BridgeProxy addresses for each tesnet (#2296)
• Contract addresses are no longer indexed by network ID. Now they're indexed by chain ID. (#2313)
• Removed getNetworkIdByExchangeAddressOrThrow. It's not needed with V3 tooling. (#2170)
• Add zrxVault, readOnlyProxy, staking, and stakingProxy schema with addresses for each tesnet (#2224)
• Update assetProxyOwner address for each testnet (#2224)

@0x/contract-artifacts@3.0.0

• Regenerate Forwarder and DevUtils artifacts (#2374)
• Replace Staking artifact with TestStaking (#2322)
• Added ZrxVault and ERC20BridgeProxy artifacts (#2323)
• Updated Coordinator + Coordinator Registry artifacts (#2346)
• Update DevUtils contract artifacts
• Use V3 contracts (#2181)
• Add deployedBytecode field (#2181)

@0x/contract-wrappers@13.0.0

• Remove dependency on abi-gen-wrappers (#2370)
• Regenrate Forwarder wrapper (#2374)
• [Breaking] Remove erc20Proxy, erc721Proxy and dutchAuction wrappers (#2324)
• [Breaking] Big refactor of contract wrapper interface. See #2325 for details (#2325)
• Export types ContractFunctionObj and ContractTxFunctionObj (#2325)
• All references to network ID have been removed, and references to chain ID have been introduced instead (#2313)
• Use new Order and ZeroExTransaction structures with domain field (#1742)
• Update exchange wrapper (#1742)

@0x/contracts-gen@2.0.0

• Generate boilerplate for all contracts if none are specified or if all contracts identifier is used (#2055)
• Fixed sorting in artifact generation (#1910)

@0x/dev-utils@3.0.0

• revertWith mocha extensions now accept Promise-like objects instead of just Promises (#2031)
• Add shouldAllowUnlimitedContractSize to Web3Config. (#2075)
• Add UNLIMITED_CONTRACT_SIZE to EnvVars. (#2075)
• Add total_accounts option to Web3Config. (#2109)
• Add chaiSetup function with RevertError testing support (#1761)
• Refactor out Error coercion code into the utils package (#1819)

ethereum-types@3.0.0

• All references to network ID have been removed, and references to chain ID have been introduced instead (#2313)
• Add RevertErrorAbi interface as part of AbiDefinition types (#1761)
• Add DecodedLogs type (#2220)

@0x/json-schemas@5.0.0

• All references to network ID have been removed, and references to chain ID have been introduced instead (#2313)
• Add eip712DomainSchema schema (#1742)
• Add required field domain to order and zeroExTransaction schemas (#1742)
• Add makerAssetData and takerAssetData to Order schemas (#1819)
• Add expirationTimeSeconds to ZeroExTransaction schema (#1832)

@0x/migrations@5.0.0

• Deploy Forwarder after Exchange is configured as Staking Proxy is queried (#2368)
• Subsequent contract addresses after the Forwarder are now modified (#2368)
• Update Exchange, DevUtils, Coordinator, and Forwarder addresses on all networks (#2349)
• Update StakingProxy, Staking, and ZrxVault addresses on mainnet (#2349)
• Add UniswapBridge and Eth2DaiBridge addresses to schema, add mainnet addresses (#2349)
• Deploy Forwarder AFTER staking is hooked up (#2350)
• Migrations script no longer deploys DutchAuction since it is not yet upgraded for V3 of the protocol (#2324)
• Added Staking and ERC20BridgeProxy contracts (#2323)
• Update all contract deployments to pass the actual chain ID (rather than the network ID) via the newly modified @0x/utils/provider_utils (#2270)
• All references to network ID have been removed, and references to chain ID have been introduced instead (#2313)
• Update Coordinator and Exchange deployments to pass chainId (#1742)

@0x/order-utils@9.0.0

• [Breaking] Removed OrderStateUtils, OrderValidationUtils, ExchangeTransferSimulator and all abstract and store classes. For order validation, please use the DevUtils contract wrapper method getOrderRelevantState|getOrderRelevantStates (#2324)
• Removed exports CoordinatorRevertErrors, ExchangeRevertErrors, ForwarderRevertErrors, LibMathRevertErrors, orderHashUtils, orderParsingUtils, StakingRevertErrors and transactionHashUtils (#2321)
• Removed many functions from export signatureUtils (#2321)
• Removed function isValidOrderHash from export orderHashUtils (#2321)
• Remove TransferFailedError from ForwarderRevertErrors. (#2309)
• All references to network ID have been removed, and references to chain ID have been introduced instead (#2313)
• Add chainId OrderValidationUtils, OrderFactory (#1742)
• Update tools to use new Order and ZeroExTransaction structure (#1742)
• Update domain schema for Exchange and Coordinator (#1742)
• Add Exchange RevertError types to ExchangeRevertErrors (#1761)
• Add SignatureOrderValidatorError type to ExchangeRevertErrors (#1774)
• Add SignatureWalletOrderValidatorError type to ExchangeRevertErrors (#1774)
• Reorder parameters of some RevertError types to match smart contracts. (#1790)
• Use arbitrary fee tokens instead of ZRX (ZEIP-28) for tools needed by contracts packages. (#1819)
• Update RevertError types for new base constructor (#1819)
• Add Expired TransactionErrorCode (#1832)
• Add expirationTimeSeconds to ZeroExTransaction parameters used for hashing (#1832)
• Add validator field to SignatureValidatorError RevertError types. (#1885)
• Remove unused RevertError types. (#1885)
• Add ExchangeRevertErrors.SignatureErrorCode.InvalidSigner. (#2042)
• Add takerAssetFillAmount field to IncompleteFillError type (#2075)
• Update IncompleteFillError to take an errorCode, expectedAssetFillAmount, and actualAssetFillAmount fields. (#2075)
• Add EIP712 types for Staking (#1910)
• Add InvalidCobbDouglasAlphaError RevertError type to StakingRevertErrors (#2109)
• Rename OperatorShareMustBeBetween0And100Error RevertError type to `...

0x monorepo - 21db0e6

@0x/contract-addresses@3.3.0-beta.5

• 1337 addresses updated with Forwarder deployed after Exchange is configured (#2368)
• Update Forwarder addresses on all newtorks (#2374)

@0x/contract-artifacts@2.3.0-beta.4

• Regenerate Forwarder and DevUtils artifacts (#2374)

@0x/contract-wrappers@12.2.0-beta.4

• Remove dependency on abi-gen-wrappers
• Regenrate Forwarder wrapper (#2374)

@0x/migrations@4.4.0-beta.4

• Deploy Forwarder after Exchange is configured as Staking Proxy is queried (#2368)
• Subsequent contract addresses after the Forwarder are now modified (#2368)

@0x/utils@4.6.0-beta.3

• Re-export all RevertErrors (#2362)

@0x/contracts-asset-proxy@2.3.0-beta.4

• Implement KyberBridge. (#2352)

@0x/contracts-exchange-forwarder@3.1.0-beta.4

• Added buy support for ERC20Bridge (#2356)

@0x/contracts-integrations@1.0.3-beta.2

• Forwader <> ERC20Bridge integration tests (#2356)