Publish

- @0x/contracts-erc20@3.3.30 - @0x/contracts-test-utils@5.4.21 - @0x/contracts-treasury@1.4.13 - @0x/contracts-utils@4.8.11 - @0x/contracts-zero-ex@0.33.0 - @0x/asset-swapper@16.60.0 - @0x/contract-addresses@6.14.0 - @0x/contract-wrappers@13.20.2 - @0x/migrations@8.1.19 - @0x/protocol-utils@11.13.0
Updated CHANGELOGS & MD docs
2022-05-19 00:21:50 +00:00 · 2022-05-19 00:21:47 +00:00 · 2022-05-18 17:00:11 -07:00 · 2022-05-18 16:58:41 -07:00 · 2022-05-18 19:53:50 -04:00 · 2022-05-18 19:53:50 -04:00
52 changed files with 939 additions and 67 deletions
--- a/contracts/erc20/CHANGELOG.json
+++ b/contracts/erc20/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1652919697,
+        "version": "3.3.30",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
    {
        "timestamp": 1650611093,
        "version": "3.3.29",
--- a/contracts/erc20/CHANGELOG.md
+++ b/contracts/erc20/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v3.3.30 - _May 19, 2022_
+
+    * Dependencies updated
+
 ## v3.3.29 - _April 22, 2022_

    * Dependencies updated
--- a/contracts/erc20/package.json
+++ b/contracts/erc20/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/contracts-erc20",
-    "version": "3.3.29",
+    "version": "3.3.30",
    "engines": {
        "node": ">=6.12"
    },
@@ -53,8 +53,8 @@
    "devDependencies": {
        "@0x/abi-gen": "^5.8.0",
        "@0x/contracts-gen": "^2.0.46",
-        "@0x/contracts-test-utils": "^5.4.20",
-        "@0x/contracts-utils": "^4.8.10",
+        "@0x/contracts-test-utils": "^5.4.21",
+        "@0x/contracts-utils": "^4.8.11",
        "@0x/dev-utils": "^4.2.14",
        "@0x/sol-compiler": "^4.8.1",
        "@0x/ts-doc-gen": "^0.0.28",
--- a/contracts/test-utils/CHANGELOG.json
+++ b/contracts/test-utils/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1652919697,
+        "version": "5.4.21",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
    {
        "timestamp": 1650611093,
        "version": "5.4.20",
--- a/contracts/test-utils/CHANGELOG.md
+++ b/contracts/test-utils/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v5.4.21 - _May 19, 2022_
+
+    * Dependencies updated
+
 ## v5.4.20 - _April 22, 2022_

    * Dependencies updated
--- a/contracts/test-utils/package.json
+++ b/contracts/test-utils/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/contracts-test-utils",
-    "version": "5.4.20",
+    "version": "5.4.21",
    "engines": {
        "node": ">=6.12"
    },
@@ -44,7 +44,7 @@
    "dependencies": {
        "@0x/assert": "^3.0.34",
        "@0x/base-contract": "^6.5.0",
-        "@0x/contract-addresses": "^6.13.0",
+        "@0x/contract-addresses": "^6.14.0",
        "@0x/dev-utils": "^4.2.14",
        "@0x/json-schemas": "^6.4.4",
        "@0x/order-utils": "^10.4.28",
--- a/contracts/treasury/CHANGELOG.json
+++ b/contracts/treasury/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1652919697,
+        "version": "1.4.13",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
    {
        "timestamp": 1650611093,
        "version": "1.4.12",
--- a/contracts/treasury/CHANGELOG.md
+++ b/contracts/treasury/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v1.4.13 - _May 19, 2022_
+
+    * Dependencies updated
+
 ## v1.4.12 - _April 22, 2022_

    * Dependencies updated
--- a/contracts/treasury/package.json
+++ b/contracts/treasury/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/contracts-treasury",
-    "version": "1.4.12",
+    "version": "1.4.13",
    "engines": {
        "node": ">=6.12"
    },
@@ -47,12 +47,12 @@
    "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/treasury",
    "devDependencies": {
        "@0x/abi-gen": "^5.8.0",
-        "@0x/contract-addresses": "^6.13.0",
+        "@0x/contract-addresses": "^6.14.0",
        "@0x/contracts-asset-proxy": "^3.7.19",
-        "@0x/contracts-erc20": "^3.3.29",
+        "@0x/contracts-erc20": "^3.3.30",
        "@0x/contracts-gen": "^2.0.46",
        "@0x/contracts-staking": "^2.0.45",
-        "@0x/contracts-test-utils": "^5.4.20",
+        "@0x/contracts-test-utils": "^5.4.21",
        "@0x/sol-compiler": "^4.8.1",
        "@0x/ts-doc-gen": "^0.0.28",
        "@0x/tslint-config": "^4.1.4",
@@ -73,7 +73,7 @@
    },
    "dependencies": {
        "@0x/base-contract": "^6.5.0",
-        "@0x/protocol-utils": "^11.12.0",
+        "@0x/protocol-utils": "^11.13.0",
        "@0x/subproviders": "^6.6.5",
        "@0x/types": "^3.3.6",
        "@0x/typescript-typings": "^5.3.1",
--- a/contracts/utils/CHANGELOG.json
+++ b/contracts/utils/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1652919697,
+        "version": "4.8.11",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
    {
        "timestamp": 1650611093,
        "version": "4.8.10",
--- a/contracts/utils/CHANGELOG.md
+++ b/contracts/utils/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v4.8.11 - _May 19, 2022_
+
+    * Dependencies updated
+
 ## v4.8.10 - _April 22, 2022_

    * Dependencies updated
--- a/contracts/utils/package.json
+++ b/contracts/utils/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/contracts-utils",
-    "version": "4.8.10",
+    "version": "4.8.11",
    "engines": {
        "node": ">=6.12"
    },
@@ -52,7 +52,7 @@
    "devDependencies": {
        "@0x/abi-gen": "^5.8.0",
        "@0x/contracts-gen": "^2.0.46",
-        "@0x/contracts-test-utils": "^5.4.20",
+        "@0x/contracts-test-utils": "^5.4.21",
        "@0x/dev-utils": "^4.2.14",
        "@0x/order-utils": "^10.4.28",
        "@0x/sol-compiler": "^4.8.1",
--- a/contracts/zero-ex/CHANGELOG.json
+++ b/contracts/zero-ex/CHANGELOG.json
@@ -1,4 +1,14 @@
 [
+    {
+        "version": "0.33.0",
+        "changes": [
+            {
+                "note": "Add support for GMX and Platypus to bridge adapter",
+                "pr": 478
+            }
+        ],
+        "timestamp": 1652919697
+    },
    {
        "version": "0.32.0",
        "changes": [
--- a/contracts/zero-ex/CHANGELOG.md
+++ b/contracts/zero-ex/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v0.33.0 - _May 19, 2022_
+
+    * Add support for GMX and Platypus to bridge adapter (#478)
+
 ## v0.32.0 - _April 22, 2022_

    * Add support for `BalancerV2Batch` fills in FQT (#462)
--- a/contracts/zero-ex/contracts/src/transformers/bridges/BridgeAdapter.sol
+++ b/contracts/zero-ex/contracts/src/transformers/bridges/BridgeAdapter.sol
@@ -27,14 +27,13 @@ import "./mixins/MixinBalancer.sol";
 import "./mixins/MixinBalancerV2.sol";
 import "./mixins/MixinBalancerV2Batch.sol";
 import "./mixins/MixinBancor.sol";
-import "./mixins/MixinCoFiX.sol";
 import "./mixins/MixinCompound.sol";
 import "./mixins/MixinCurve.sol";
 import "./mixins/MixinCurveV2.sol";
 import "./mixins/MixinCryptoCom.sol";
 import "./mixins/MixinDodo.sol";
 import "./mixins/MixinDodoV2.sol";
-import "./mixins/MixinKyber.sol";
+import "./mixins/MixinGMX.sol";
 import "./mixins/MixinKyberDmm.sol";
 import "./mixins/MixinLido.sol";
 import "./mixins/MixinMakerPSM.sol";
@@ -42,6 +41,7 @@ import "./mixins/MixinMooniswap.sol";
 import "./mixins/MixinMStable.sol";
 import "./mixins/MixinNerve.sol";
 import "./mixins/MixinOasis.sol";
+import "./mixins/MixinPlatypus.sol";
 import "./mixins/MixinShell.sol";
 import "./mixins/MixinUniswap.sol";
 import "./mixins/MixinUniswapV2.sol";
@@ -55,14 +55,13 @@ contract BridgeAdapter is
    MixinBalancerV2,
    MixinBalancerV2Batch,
    MixinBancor,
-    MixinCoFiX,
    MixinCompound,
    MixinCurve,
    MixinCurveV2,
    MixinCryptoCom,
    MixinDodo,
    MixinDodoV2,
-    MixinKyber,
+    MixinGMX,
    MixinKyberDmm,
    MixinLido,
    MixinMakerPSM,
@@ -70,6 +69,7 @@ contract BridgeAdapter is
    MixinMStable,
    MixinNerve,
    MixinOasis,
+    MixinPlatypus,
    MixinShell,
    MixinUniswap,
    MixinUniswapV2,
@@ -82,20 +82,20 @@ contract BridgeAdapter is
        MixinBalancer()
        MixinBalancerV2()
        MixinBancor(weth)
-        MixinCoFiX()
        MixinCompound(weth)
        MixinCurve(weth)
        MixinCurveV2()
        MixinCryptoCom()
        MixinDodo()
        MixinDodoV2()
-        MixinKyber(weth)
+        MixinGMX()
        MixinLido(weth)
        MixinMakerPSM()
        MixinMooniswap(weth)
        MixinMStable()
        MixinNerve()
        MixinOasis()
+        MixinPlatypus()
        MixinShell()
        MixinUniswap(weth)
        MixinUniswapV2()
@@ -166,14 +166,7 @@ contract BridgeAdapter is
                sellAmount,
                order.bridgeData
            );
-        } else if (protocolId == BridgeProtocols.KYBER) {
-            boughtAmount = _tradeKyber(
-                sellToken,
-                buyToken,
-                sellAmount,
-                order.bridgeData
-            );
-        } else if (protocolId == BridgeProtocols.MAKERPSM) {
+        }else if (protocolId == BridgeProtocols.MAKERPSM) {
            boughtAmount = _tradeMakerPsm(
                sellToken,
                buyToken,
@@ -232,13 +225,6 @@ contract BridgeAdapter is
                sellAmount,
                order.bridgeData
            );
-        } else if (protocolId == BridgeProtocols.COFIX) {
-            boughtAmount = _tradeCoFiX(
-                sellToken,
-                buyToken,
-                sellAmount,
-                order.bridgeData
-            );
        } else if (protocolId == BridgeProtocols.NERVE) {
            boughtAmount = _tradeNerve(
                sellToken,
@@ -272,6 +258,18 @@ contract BridgeAdapter is
                sellAmount,
                order.bridgeData
            );
+        } else if (protocolId == BridgeProtocols.GMX) {
+            boughtAmount = _tradeGMX(
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.PLATYPUS) {
+            boughtAmount = _tradePlatypus(
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
        } else {
            boughtAmount = _tradeZeroExBridge(
                sellToken,
--- a/contracts/zero-ex/contracts/src/transformers/bridges/BridgeProtocols.sol
+++ b/contracts/zero-ex/contracts/src/transformers/bridges/BridgeProtocols.sol
@@ -53,4 +53,6 @@ library BridgeProtocols {
    uint128 internal constant AAVEV2          = 23;
    uint128 internal constant COMPOUND        = 24;
    uint128 internal constant BALANCERV2BATCH = 25;
+    uint128 internal constant GMX             = 26;
+    uint128 internal constant PLATYPUS        = 27;
 }
--- a/contracts/zero-ex/contracts/src/transformers/bridges/mixins/MixinGMX.sol
+++ b/contracts/zero-ex/contracts/src/transformers/bridges/mixins/MixinGMX.sol
@@ -0,0 +1,98 @@
+// SPDX-License-Identifier: Apache-2.0
+
+/*
+  Copyright 2020 ZeroEx Intl.
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+*/
+
+pragma solidity ^0.6.5;
+pragma experimental ABIEncoderV2;
+
+import "@0x/contracts-erc20/contracts/src/v06/LibERC20TokenV06.sol";
+import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
+import "@0x/contracts-utils/contracts/src/v06/LibSafeMathV06.sol";
+import "../IBridgeAdapter.sol";
+
+/*
+    UniswapV2
+*/
+interface IGmxRouter {
+
+    // /// @dev Swaps an exact amount of input tokens for as many output tokens as possible, along the route determined by the path.
+    // ///      The first element of path is the input token, the last is the output token, and any intermediate elements represent
+    // ///      intermediate pairs to trade through (if, for example, a direct pair does not exist).
+    // /// @param _path An array of token addresses. path.length must be >= 2. Pools for each consecutive pair of addresses must exist and have liquidity.
+    // /// @param _amountIn The amount of input tokens to send.
+    // /// @param _minOut The minimum amount of output tokens that must be received for the transaction not to revert.
+    // /// @param _reciever Recipient of the output tokens.
+    function swap(
+       address[] calldata _path, uint256 _amountIn, uint256 _minOut, address _receiver
+    ) external;
+}
+
+contract MixinGMX {
+
+    using LibERC20TokenV06 for IERC20TokenV06;
+    using LibSafeMathV06 for uint256;
+
+    function _tradeGMX(
+        IERC20TokenV06 buyToken,
+        uint256 sellAmount,
+        bytes memory bridgeData
+    )
+        public
+        returns (uint256 boughtAmount)
+    {
+        address _router;
+        address reader;
+        address vault;
+        address[] memory _path;
+        IGmxRouter router;
+        IERC20TokenV06[] memory path;
+
+        {
+            //decode the bridge data
+            (_router, reader, vault, _path) = abi.decode(bridgeData, (address, address, address, address[]));
+            // To get around `abi.decode()` not supporting interface array types.
+            assembly { path := _path }
+        }
+
+        require(path.length >= 2, "MixinGMX/PATH_LENGTH_MUST_BE_AT_LEAST_TWO");
+        require(
+            path[path.length - 1] == buyToken,
+            "MixinGMX/LAST_ELEMENT_OF_PATH_MUST_MATCH_OUTPUT_TOKEN"
+        );
+
+        //connect to the GMX router
+        router = IGmxRouter(_router);
+
+        // Grant the GMX router an allowance to sell the first token.
+        path[0].approveIfBelow(address(router), sellAmount);
+
+        //track the balance to know how much we bought
+        uint256 beforeBalance = buyToken.balanceOf(address(this));
+        router.swap(
+            // Convert to `buyToken` along this path.
+            _path,
+             // Sell all tokens we hold.
+            sellAmount,
+             // Minimum buy amount.
+            0,
+            // Recipient is `this`.
+            address(this)
+        );
+
+        //calculate the difference in balance from preswap->postswap to find how many tokens out
+        boughtAmount = buyToken.balanceOf(address(this)).safeSub(beforeBalance);
+
+        return boughtAmount;
+    }
+}
--- a/contracts/zero-ex/contracts/src/transformers/bridges/mixins/MixinPlatypus.sol
+++ b/contracts/zero-ex/contracts/src/transformers/bridges/mixins/MixinPlatypus.sol
@@ -0,0 +1,79 @@
+pragma solidity ^0.6.5;
+pragma experimental ABIEncoderV2;
+
+import "@0x/contracts-erc20/contracts/src/v06/LibERC20TokenV06.sol";
+import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
+import "@0x/contracts-utils/contracts/src/v06/LibSafeMathV06.sol";
+
+
+interface IPlatypusRouter {
+
+    function swapTokensForTokens(
+        address[] calldata tokenPath,
+        address[] calldata poolPath,
+        uint256 fromAmount,
+        uint256 minimumToAmount,
+        address to,
+        uint256 deadline
+    ) external returns (uint256 amountOut, uint256 haircut);
+}
+
+contract MixinPlatypus {
+
+    using LibERC20TokenV06 for IERC20TokenV06;
+    using LibSafeMathV06 for uint256;
+
+    function _tradePlatypus(
+        IERC20TokenV06 buyToken,
+        uint256 sellAmount,
+        bytes memory bridgeData
+    )
+        public
+        returns (uint256 boughtAmount)
+    {
+        IPlatypusRouter router;
+        address _router;
+        address[] memory _pool;
+        IERC20TokenV06[] memory path;
+        address[] memory _path;
+
+        {
+            (_router, _pool, _path) = abi.decode(bridgeData, (address, address[], address[]));
+
+            // To get around `abi.decode()` not supporting interface array types.
+            assembly { path := _path }
+        }
+
+        //connect to the ptp router
+        router = IPlatypusRouter(_router);
+
+        require(path.length >= 2, "MixinPlatypus/PATH_LENGTH_MUST_BE_AT_LEAST_TWO");
+        require(
+            path[path.length - 1] == buyToken,
+            "MixinPlatypus/LAST_ELEMENT_OF_PATH_MUST_MATCH_OUTPUT_TOKEN"
+        );
+        // Grant the Platypus router an allowance to sell the first token.
+        path[0].approveIfBelow(address(router), sellAmount);
+
+        //keep track of the previous balance to confirm amount out
+        uint256 beforeBalance = buyToken.balanceOf(address(this));
+
+        (uint256 amountOut, uint256 haircut) = router.swapTokensForTokens(
+            // Convert to `buyToken` along this path.
+            _path,
+            // pool to swap on
+            _pool,
+             // Sell all tokens we hold.
+            sellAmount,
+             // Minimum buy amount.
+            0,
+            // Recipient is `this`.
+            address(this),
+
+            block.timestamp + 1
+        );
+        //calculate the buy amount from the tokens we recieved
+        boughtAmount = buyToken.balanceOf(address(this)).safeSub(beforeBalance);
+        return boughtAmount;
+    }
+}
--- a/contracts/zero-ex/package.json
+++ b/contracts/zero-ex/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/contracts-zero-ex",
-    "version": "0.32.0",
+    "version": "0.33.0",
    "engines": {
        "node": ">=6.12"
    },
@@ -43,7 +43,7 @@
    "config": {
        "publicInterfaceContracts": "IZeroEx,ZeroEx,FullMigration,InitialMigration,IFlashWallet,IERC20Transformer,IOwnableFeature,ISimpleFunctionRegistryFeature,ITransformERC20Feature,FillQuoteTransformer,PayTakerTransformer,PositiveSlippageFeeTransformer,WethTransformer,OwnableFeature,SimpleFunctionRegistryFeature,TransformERC20Feature,AffiliateFeeTransformer,MetaTransactionsFeature,LogMetadataTransformer,BridgeAdapter,LiquidityProviderFeature,ILiquidityProviderFeature,NativeOrdersFeature,INativeOrdersFeature,FeeCollectorController,FeeCollector,CurveLiquidityProvider,BatchFillNativeOrdersFeature,IBatchFillNativeOrdersFeature,MultiplexFeature,IMultiplexFeature,OtcOrdersFeature,IOtcOrdersFeature",
        "abis:comment": "This list is auto-generated by contracts-gen. Don't edit manually.",
-        "abis": "./test/generated-artifacts/@(AffiliateFeeTransformer|BatchFillNativeOrdersFeature|BootstrapFeature|BridgeAdapter|BridgeProtocols|CurveLiquidityProvider|ERC1155OrdersFeature|ERC165Feature|ERC721OrdersFeature|FeeCollector|FeeCollectorController|FillQuoteTransformer|FixinCommon|FixinEIP712|FixinERC1155Spender|FixinERC721Spender|FixinProtocolFees|FixinReentrancyGuard|FixinTokenSpender|FlashWallet|FullMigration|FundRecoveryFeature|IBatchFillNativeOrdersFeature|IBootstrapFeature|IBridgeAdapter|IERC1155OrdersFeature|IERC1155Token|IERC165Feature|IERC20Bridge|IERC20Transformer|IERC721OrdersFeature|IERC721Token|IFeature|IFeeRecipient|IFlashWallet|IFundRecoveryFeature|ILiquidityProvider|ILiquidityProviderFeature|ILiquidityProviderSandbox|IMetaTransactionsFeature|IMooniswapPool|IMultiplexFeature|INativeOrdersEvents|INativeOrdersFeature|IOtcOrdersFeature|IOwnableFeature|IPancakeSwapFeature|IPropertyValidator|ISimpleFunctionRegistryFeature|IStaking|ITakerCallback|ITestSimpleFunctionRegistryFeature|ITokenSpenderFeature|ITransformERC20Feature|IUniswapFeature|IUniswapV2Pair|IUniswapV3Feature|IUniswapV3Pool|IZeroEx|InitialMigration|LibBootstrap|LibCommonRichErrors|LibERC1155OrdersStorage|LibERC20Transformer|LibERC721OrdersStorage|LibFeeCollector|LibLiquidityProviderRichErrors|LibMetaTransactionsRichErrors|LibMetaTransactionsStorage|LibMigrate|LibNFTOrder|LibNFTOrdersRichErrors|LibNativeOrder|LibNativeOrdersRichErrors|LibNativeOrdersStorage|LibOtcOrdersStorage|LibOwnableRichErrors|LibOwnableStorage|LibProxyRichErrors|LibProxyStorage|LibReentrancyGuardStorage|LibSignature|LibSignatureRichErrors|LibSimpleFunctionRegistryRichErrors|LibSimpleFunctionRegistryStorage|LibStorage|LibTransformERC20RichErrors|LibTransformERC20Storage|LibWalletRichErrors|LiquidityProviderFeature|LiquidityProviderSandbox|LogMetadataTransformer|MetaTransactionsFeature|MixinAaveV2|MixinBalancer|MixinBalancerV2|MixinBalancerV2Batch|MixinBancor|MixinCoFiX|MixinCompound|MixinCryptoCom|MixinCurve|MixinCurveV2|MixinDodo|MixinDodoV2|MixinKyber|MixinKyberDmm|MixinLido|MixinMStable|MixinMakerPSM|MixinMooniswap|MixinNerve|MixinOasis|MixinShell|MixinUniswap|MixinUniswapV2|MixinUniswapV3|MixinZeroExBridge|MooniswapLiquidityProvider|MultiplexFeature|MultiplexLiquidityProvider|MultiplexOtc|MultiplexRfq|MultiplexTransformERC20|MultiplexUniswapV2|MultiplexUniswapV3|NFTOrders|NativeOrdersCancellation|NativeOrdersFeature|NativeOrdersInfo|NativeOrdersProtocolFees|NativeOrdersSettlement|OtcOrdersFeature|OwnableFeature|PancakeSwapFeature|PayTakerTransformer|PermissionlessTransformerDeployer|PositiveSlippageFeeTransformer|SimpleFunctionRegistryFeature|TestBridge|TestCallTarget|TestCurve|TestDelegateCaller|TestFeeCollectorController|TestFeeRecipient|TestFillQuoteTransformerBridge|TestFillQuoteTransformerExchange|TestFillQuoteTransformerHost|TestFixinProtocolFees|TestFixinTokenSpender|TestFullMigration|TestInitialMigration|TestLibNativeOrder|TestLibSignature|TestLiquidityProvider|TestMetaTransactionsNativeOrdersFeature|TestMetaTransactionsTransformERC20Feature|TestMigrator|TestMintTokenERC20Transformer|TestMintableERC1155Token|TestMintableERC20Token|TestMintableERC721Token|TestMooniswap|TestNFTOrderPresigner|TestNativeOrdersFeature|TestNoEthRecipient|TestOrderSignerRegistryWithContractWallet|TestPermissionlessTransformerDeployerSuicidal|TestPermissionlessTransformerDeployerTransformer|TestPropertyValidator|TestRfqOriginRegistration|TestSimpleFunctionRegistryFeatureImpl1|TestSimpleFunctionRegistryFeatureImpl2|TestStaking|TestTokenSpenderERC20Token|TestTransformERC20|TestTransformerBase|TestTransformerDeployerTransformer|TestTransformerHost|TestUniswapV2Factory|TestUniswapV2Pool|TestUniswapV3Factory|TestUniswapV3Feature|TestUniswapV3Pool|TestWeth|TestWethTransformerHost|TestZeroExFeature|TransformERC20Feature|Transformer|TransformerDeployer|UniswapFeature|UniswapV3Feature|WethTransformer|ZeroEx|ZeroExOptimized).json"
+        "abis": "./test/generated-artifacts/@(AffiliateFeeTransformer|BatchFillNativeOrdersFeature|BootstrapFeature|BridgeAdapter|BridgeProtocols|CurveLiquidityProvider|ERC1155OrdersFeature|ERC165Feature|ERC721OrdersFeature|FeeCollector|FeeCollectorController|FillQuoteTransformer|FixinCommon|FixinEIP712|FixinERC1155Spender|FixinERC721Spender|FixinProtocolFees|FixinReentrancyGuard|FixinTokenSpender|FlashWallet|FullMigration|FundRecoveryFeature|IBatchFillNativeOrdersFeature|IBootstrapFeature|IBridgeAdapter|IERC1155OrdersFeature|IERC1155Token|IERC165Feature|IERC20Bridge|IERC20Transformer|IERC721OrdersFeature|IERC721Token|IFeature|IFeeRecipient|IFlashWallet|IFundRecoveryFeature|ILiquidityProvider|ILiquidityProviderFeature|ILiquidityProviderSandbox|IMetaTransactionsFeature|IMooniswapPool|IMultiplexFeature|INativeOrdersEvents|INativeOrdersFeature|IOtcOrdersFeature|IOwnableFeature|IPancakeSwapFeature|IPropertyValidator|ISimpleFunctionRegistryFeature|IStaking|ITakerCallback|ITestSimpleFunctionRegistryFeature|ITokenSpenderFeature|ITransformERC20Feature|IUniswapFeature|IUniswapV2Pair|IUniswapV3Feature|IUniswapV3Pool|IZeroEx|InitialMigration|LibBootstrap|LibCommonRichErrors|LibERC1155OrdersStorage|LibERC20Transformer|LibERC721OrdersStorage|LibFeeCollector|LibLiquidityProviderRichErrors|LibMetaTransactionsRichErrors|LibMetaTransactionsStorage|LibMigrate|LibNFTOrder|LibNFTOrdersRichErrors|LibNativeOrder|LibNativeOrdersRichErrors|LibNativeOrdersStorage|LibOtcOrdersStorage|LibOwnableRichErrors|LibOwnableStorage|LibProxyRichErrors|LibProxyStorage|LibReentrancyGuardStorage|LibSignature|LibSignatureRichErrors|LibSimpleFunctionRegistryRichErrors|LibSimpleFunctionRegistryStorage|LibStorage|LibTransformERC20RichErrors|LibTransformERC20Storage|LibWalletRichErrors|LiquidityProviderFeature|LiquidityProviderSandbox|LogMetadataTransformer|MetaTransactionsFeature|MixinAaveV2|MixinBalancer|MixinBalancerV2|MixinBalancerV2Batch|MixinBancor|MixinCoFiX|MixinCompound|MixinCryptoCom|MixinCurve|MixinCurveV2|MixinDodo|MixinDodoV2|MixinGMX|MixinKyber|MixinKyberDmm|MixinLido|MixinMStable|MixinMakerPSM|MixinMooniswap|MixinNerve|MixinOasis|MixinPlatypus|MixinShell|MixinUniswap|MixinUniswapV2|MixinUniswapV3|MixinZeroExBridge|MooniswapLiquidityProvider|MultiplexFeature|MultiplexLiquidityProvider|MultiplexOtc|MultiplexRfq|MultiplexTransformERC20|MultiplexUniswapV2|MultiplexUniswapV3|NFTOrders|NativeOrdersCancellation|NativeOrdersFeature|NativeOrdersInfo|NativeOrdersProtocolFees|NativeOrdersSettlement|OtcOrdersFeature|OwnableFeature|PancakeSwapFeature|PayTakerTransformer|PermissionlessTransformerDeployer|PositiveSlippageFeeTransformer|SimpleFunctionRegistryFeature|TestBridge|TestCallTarget|TestCurve|TestDelegateCaller|TestFeeCollectorController|TestFeeRecipient|TestFillQuoteTransformerBridge|TestFillQuoteTransformerExchange|TestFillQuoteTransformerHost|TestFixinProtocolFees|TestFixinTokenSpender|TestFullMigration|TestInitialMigration|TestLibNativeOrder|TestLibSignature|TestLiquidityProvider|TestMetaTransactionsNativeOrdersFeature|TestMetaTransactionsTransformERC20Feature|TestMigrator|TestMintTokenERC20Transformer|TestMintableERC1155Token|TestMintableERC20Token|TestMintableERC721Token|TestMooniswap|TestNFTOrderPresigner|TestNativeOrdersFeature|TestNoEthRecipient|TestOrderSignerRegistryWithContractWallet|TestPermissionlessTransformerDeployerSuicidal|TestPermissionlessTransformerDeployerTransformer|TestPropertyValidator|TestRfqOriginRegistration|TestSimpleFunctionRegistryFeatureImpl1|TestSimpleFunctionRegistryFeatureImpl2|TestStaking|TestTokenSpenderERC20Token|TestTransformERC20|TestTransformerBase|TestTransformerDeployerTransformer|TestTransformerHost|TestUniswapV2Factory|TestUniswapV2Pool|TestUniswapV3Factory|TestUniswapV3Feature|TestUniswapV3Pool|TestWeth|TestWethTransformerHost|TestZeroExFeature|TransformERC20Feature|Transformer|TransformerDeployer|UniswapFeature|UniswapV3Feature|WethTransformer|ZeroEx|ZeroExOptimized).json"
    },
    "repository": {
        "type": "git",
@@ -56,10 +56,10 @@
    "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/zero-ex",
    "devDependencies": {
        "@0x/abi-gen": "^5.8.0",
-        "@0x/contract-addresses": "^6.13.0",
-        "@0x/contracts-erc20": "^3.3.29",
+        "@0x/contract-addresses": "^6.14.0",
+        "@0x/contracts-erc20": "^3.3.30",
        "@0x/contracts-gen": "^2.0.46",
-        "@0x/contracts-test-utils": "^5.4.20",
+        "@0x/contracts-test-utils": "^5.4.21",
        "@0x/dev-utils": "^4.2.14",
        "@0x/order-utils": "^10.4.28",
        "@0x/sol-compiler": "^4.8.1",
@@ -83,7 +83,7 @@
    },
    "dependencies": {
        "@0x/base-contract": "^6.5.0",
-        "@0x/protocol-utils": "^11.12.0",
+        "@0x/protocol-utils": "^11.13.0",
        "@0x/subproviders": "^6.6.5",
        "@0x/types": "^3.3.6",
        "@0x/typescript-typings": "^5.3.1",
--- a/contracts/zero-ex/test/artifacts.ts
+++ b/contracts/zero-ex/test/artifacts.ts
@@ -110,6 +110,7 @@ import * as MixinCurve from '../test/generated-artifacts/MixinCurve.json';
 import * as MixinCurveV2 from '../test/generated-artifacts/MixinCurveV2.json';
 import * as MixinDodo from '../test/generated-artifacts/MixinDodo.json';
 import * as MixinDodoV2 from '../test/generated-artifacts/MixinDodoV2.json';
+import * as MixinGMX from '../test/generated-artifacts/MixinGMX.json';
 import * as MixinKyber from '../test/generated-artifacts/MixinKyber.json';
 import * as MixinKyberDmm from '../test/generated-artifacts/MixinKyberDmm.json';
 import * as MixinLido from '../test/generated-artifacts/MixinLido.json';
@@ -118,6 +119,7 @@ import * as MixinMooniswap from '../test/generated-artifacts/MixinMooniswap.json
 import * as MixinMStable from '../test/generated-artifacts/MixinMStable.json';
 import * as MixinNerve from '../test/generated-artifacts/MixinNerve.json';
 import * as MixinOasis from '../test/generated-artifacts/MixinOasis.json';
+import * as MixinPlatypus from '../test/generated-artifacts/MixinPlatypus.json';
 import * as MixinShell from '../test/generated-artifacts/MixinShell.json';
 import * as MixinUniswap from '../test/generated-artifacts/MixinUniswap.json';
 import * as MixinUniswapV2 from '../test/generated-artifacts/MixinUniswapV2.json';
@@ -323,6 +325,7 @@ export const artifacts = {
    MixinCurveV2: MixinCurveV2 as ContractArtifact,
    MixinDodo: MixinDodo as ContractArtifact,
    MixinDodoV2: MixinDodoV2 as ContractArtifact,
+    MixinGMX: MixinGMX as ContractArtifact,
    MixinKyber: MixinKyber as ContractArtifact,
    MixinKyberDmm: MixinKyberDmm as ContractArtifact,
    MixinLido: MixinLido as ContractArtifact,
@@ -331,6 +334,7 @@ export const artifacts = {
    MixinMooniswap: MixinMooniswap as ContractArtifact,
    MixinNerve: MixinNerve as ContractArtifact,
    MixinOasis: MixinOasis as ContractArtifact,
+    MixinPlatypus: MixinPlatypus as ContractArtifact,
    MixinShell: MixinShell as ContractArtifact,
    MixinUniswap: MixinUniswap as ContractArtifact,
    MixinUniswapV2: MixinUniswapV2 as ContractArtifact,
--- a/contracts/zero-ex/test/wrappers.ts
+++ b/contracts/zero-ex/test/wrappers.ts
@@ -108,6 +108,7 @@ export * from '../test/generated-wrappers/mixin_curve';
 export * from '../test/generated-wrappers/mixin_curve_v2';
 export * from '../test/generated-wrappers/mixin_dodo';
 export * from '../test/generated-wrappers/mixin_dodo_v2';
+export * from '../test/generated-wrappers/mixin_g_m_x';
 export * from '../test/generated-wrappers/mixin_kyber';
 export * from '../test/generated-wrappers/mixin_kyber_dmm';
 export * from '../test/generated-wrappers/mixin_lido';
@@ -116,6 +117,7 @@ export * from '../test/generated-wrappers/mixin_maker_p_s_m';
 export * from '../test/generated-wrappers/mixin_mooniswap';
 export * from '../test/generated-wrappers/mixin_nerve';
 export * from '../test/generated-wrappers/mixin_oasis';
+export * from '../test/generated-wrappers/mixin_platypus';
 export * from '../test/generated-wrappers/mixin_shell';
 export * from '../test/generated-wrappers/mixin_uniswap';
 export * from '../test/generated-wrappers/mixin_uniswap_v2';
--- a/contracts/zero-ex/tsconfig.json
+++ b/contracts/zero-ex/tsconfig.json
@@ -141,6 +141,7 @@
        "test/generated-artifacts/MixinCurveV2.json",
        "test/generated-artifacts/MixinDodo.json",
        "test/generated-artifacts/MixinDodoV2.json",
+        "test/generated-artifacts/MixinGMX.json",
        "test/generated-artifacts/MixinKyber.json",
        "test/generated-artifacts/MixinKyberDmm.json",
        "test/generated-artifacts/MixinLido.json",
@@ -149,6 +150,7 @@
        "test/generated-artifacts/MixinMooniswap.json",
        "test/generated-artifacts/MixinNerve.json",
        "test/generated-artifacts/MixinOasis.json",
+        "test/generated-artifacts/MixinPlatypus.json",
        "test/generated-artifacts/MixinShell.json",
        "test/generated-artifacts/MixinUniswap.json",
        "test/generated-artifacts/MixinUniswapV2.json",
--- a/packages/asset-swapper/CHANGELOG.json
+++ b/packages/asset-swapper/CHANGELOG.json
@@ -1,4 +1,26 @@
 [
+    {
+        "version": "16.60.0",
+        "changes": [
+            {
+                "note": "Add BiSwap on BSC",
+                "pr": 467
+            },
+            {
+                "note": "Add GMX and Platypus on Avalanche and Enable KyberDMM on bsc",
+                "pr": 478
+            },
+            {
+                "note": "Add Yoshi Exchange support in Fantom",
+                "pr": 473
+            },
+            {
+                "note": "Fix KyberDMM gas underestimation",
+                "pr": 479
+            }
+        ],
+        "timestamp": 1652919697
+    },
    {
        "version": "16.59.0",
        "changes": [
--- a/packages/asset-swapper/CHANGELOG.md
+++ b/packages/asset-swapper/CHANGELOG.md
@@ -5,6 +5,13 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v16.60.0 - _May 19, 2022_
+
+    * Add BiSwap on BSC (#467)
+    * Add GMX and Platypus on Avalanche and Enable KyberDMM on bsc (#478)
+    * Add Yoshi Exchange support in Fantom (#473)
+    * Fix KyberDMM gas underestimation (#479)
+
 ## v16.59.0 - _May 13, 2022_

    * Remove SnowSwap on mainnet (#468)
--- a/packages/asset-swapper/contracts/src/ERC20BridgeSampler.sol
+++ b/packages/asset-swapper/contracts/src/ERC20BridgeSampler.sol
@@ -28,6 +28,7 @@ import "./CompoundSampler.sol";
 import "./CurveSampler.sol";
 import "./DODOSampler.sol";
 import "./DODOV2Sampler.sol";
+import "./GMXSampler.sol";
 import "./KyberSampler.sol";
 import "./KyberDmmSampler.sol";
 import "./LidoSampler.sol";
@@ -36,6 +37,7 @@ import "./MakerPSMSampler.sol";
 import "./MStableSampler.sol";
 import "./MooniswapSampler.sol";
 import "./NativeOrderSampler.sol";
+import "./PlatypusSampler.sol";
 import "./ShellSampler.sol";
 import "./SmoothySampler.sol";
 import "./TwoHopSampler.sol";
@@ -54,6 +56,7 @@ contract ERC20BridgeSampler is
    CurveSampler,
    DODOSampler,
    DODOV2Sampler,
+    GMXSampler,
    KyberSampler,
    KyberDmmSampler,
    LidoSampler,
@@ -62,6 +65,7 @@ contract ERC20BridgeSampler is
    MStableSampler,
    MooniswapSampler,
    NativeOrderSampler,
+    PlatypusSampler,
    ShellSampler,
    SmoothySampler,
    TwoHopSampler,
--- a/packages/asset-swapper/contracts/src/GMXSampler.sol
+++ b/packages/asset-swapper/contracts/src/GMXSampler.sol
@@ -0,0 +1,96 @@
+pragma solidity ^0.6;
+pragma experimental ABIEncoderV2;
+
+import "./interfaces/IGMX.sol";
+import "./ApproximateBuys.sol";
+import "./SamplerUtils.sol";
+
+contract GMXSampler is
+    SamplerUtils,
+    ApproximateBuys
+{
+    struct GMXInfo {
+        address reader;
+        address vault;
+        address[] path;
+    }
+
+    function sampleSellsFromGMX(
+        address reader,
+        address vault,
+        address[] memory path,
+        uint256[] memory takerTokenAmounts
+    )
+        public
+        view
+        returns (uint256[] memory makerTokenAmounts)
+    {
+        uint256 numSamples = takerTokenAmounts.length;
+        makerTokenAmounts = new uint256[](numSamples);
+        for (uint256 i = 0; i < numSamples; i++) {
+            try
+                IGMX(reader).getAmountOut(IVault(vault), path[0], path[1], takerTokenAmounts[i])
+                returns (uint256 amountAfterFees, uint256 feeAmount)
+            {
+                makerTokenAmounts[i] = amountAfterFees;
+                // Break early if there are 0 amounts
+                if (makerTokenAmounts[i] == 0) {
+                    break;
+                }
+            } catch (bytes memory) {
+                // Swallow failures, leaving all results as zero.
+                break;
+            }
+        }
+    }
+
+    function sampleBuysFromGMX(
+        address reader,
+        address vault,
+        address[] memory path,
+        uint256[] memory makerTokenAmounts
+    )
+        public
+        view
+        returns (uint256[] memory takerTokenAmounts)
+    {
+        address[] memory invertBuyPath = new address[](2);
+        invertBuyPath[0] = path[1];
+        invertBuyPath[1] = path[0];
+        return _sampleApproximateBuys(
+                ApproximateBuyQuoteOpts({
+                    makerTokenData: abi.encode(reader, vault, invertBuyPath),
+                    takerTokenData: abi.encode(reader, vault, path),
+                    getSellQuoteCallback: _sampleSellForApproximateBuyFromGMX
+                }),
+                makerTokenAmounts
+            );
+    }
+
+
+    function _sampleSellForApproximateBuyFromGMX(
+        bytes memory takerTokenData,
+        bytes memory makerTokenData,
+        uint256 sellAmount
+    )
+        private
+        view
+        returns (uint256 buyAmount)
+    {
+        (address _reader, address _vault, address[] memory _path ) = abi.decode(takerTokenData, (address, address, address[]));
+
+        (bool success, bytes memory resultData) = address(this).staticcall(abi.encodeWithSelector(
+            this.sampleSellsFromGMX.selector,
+            _reader,
+            _vault,
+            _path,
+            _toSingleValueArray(sellAmount)
+        ));
+        if(!success) {
+            return 0;
+        }
+        // solhint-disable-next-line indent
+        return abi.decode(resultData, (uint256[]))[0];
+    }
+
+}
--- a/packages/asset-swapper/contracts/src/PlatypusSampler.sol
+++ b/packages/asset-swapper/contracts/src/PlatypusSampler.sol
@@ -0,0 +1,89 @@
+pragma solidity ^0.6;
+pragma experimental ABIEncoderV2;
+
+import "./interfaces/IPlatypus.sol";
+import "./ApproximateBuys.sol";
+import "./SamplerUtils.sol";
+
+
+contract PlatypusSampler is
+    SamplerUtils,
+    ApproximateBuys
+{
+
+    function sampleSellsFromPlatypus(
+        address pool,
+        address[] memory path,
+        uint256[] memory takerTokenAmounts
+    )
+        public
+        view
+        returns (uint256[] memory makerTokenAmounts)
+    {
+
+        uint256 numSamples = takerTokenAmounts.length;
+        makerTokenAmounts = new uint256[](numSamples);
+        for (uint256 i = 0; i < numSamples; i++) {
+            try
+                IPlatypus(pool).quotePotentialSwap(path[0], path[1], takerTokenAmounts[i])
+                returns (uint256 amountAfterFees, uint256 feeAmount)
+            {
+                makerTokenAmounts[i] = amountAfterFees;
+                // Break early if there are 0 amounts
+                if (makerTokenAmounts[i] == 0) {
+                    break;
+                }
+            } catch (bytes memory result) {
+                // Swallow failures, leaving all results as zero.
+                break;
+            }
+        }
+    }
+
+    function sampleBuysFromPlatypus(
+        address pool,
+        address[] memory path,
+        uint256[] memory makerTokenAmounts
+    )
+        public
+        view
+        returns (uint256[] memory takerTokenAmounts)
+    {
+        address[] memory invertBuyPath = new address[](2);
+        invertBuyPath[0] = path[1];
+        invertBuyPath[1] = path[0];
+        return _sampleApproximateBuys(
+                ApproximateBuyQuoteOpts({
+                    makerTokenData: abi.encode(pool, invertBuyPath),
+                    takerTokenData: abi.encode(pool, path),
+                    getSellQuoteCallback: _sampleSellForApproximateBuyFromPlatypus
+                }),
+                makerTokenAmounts
+            );
+    }
+
+
+    function _sampleSellForApproximateBuyFromPlatypus(
+        bytes memory makerTokenData,
+        bytes memory takerTokenData,
+        uint256 sellAmount
+    )
+        private
+        view
+        returns (uint256 buyAmount)
+    {
+        (address _pool, address[] memory _path ) = abi.decode(makerTokenData, (address, address[]));
+
+        (bool success, bytes memory resultData) = address(this).staticcall(abi.encodeWithSelector(
+            this.sampleSellsFromPlatypus.selector,
+            _pool,
+            _path,
+            _toSingleValueArray(sellAmount)
+        ));
+        if(!success) {
+            return 0;
+        }
+        // solhint-disable-next-line indent
+        return abi.decode(resultData, (uint256[]))[0];
+    }
+}
--- a/packages/asset-swapper/contracts/src/interfaces/IGMX.sol
+++ b/packages/asset-swapper/contracts/src/interfaces/IGMX.sol
@@ -0,0 +1,23 @@
+pragma solidity ^0.6;
+pragma experimental ABIEncoderV2;
+
+interface IGMX {
+    function getMaxAmountIn(IVault _vault, address _tokenIn, address _tokenOut)
+        external
+        view
+        returns (uint256);
+
+    function getAmountOut(IVault _vault, address _tokenIn, address _tokenOut, uint256 _amountIn)
+        external
+        view
+        returns (uint256, uint256);
+}
+
+interface IVault {
+    function getFeeBasisPoints(address _token, uint256 _usdgDelta, uint256 _feeBasisPoints, uint256 _taxBasisPoints, bool _increment) external view returns (uint256);
+    function stableSwapFeeBasisPoints() external view returns (uint256);
+    function stableTokens(address _token) external view returns (bool);
+    function tokenDecimals(address _token) external view returns (uint256);
+    function getMaxPrice(address _token) external view returns (uint256);
+    function getMinPrice(address _token) external view returns (uint256);
+}
--- a/packages/asset-swapper/contracts/src/interfaces/IPlatypus.sol
+++ b/packages/asset-swapper/contracts/src/interfaces/IPlatypus.sol
@@ -0,0 +1,11 @@
+pragma solidity ^0.6;
+
+interface IPlatypus {
+    function quotePotentialSwap(
+        address fromToken,
+        address toToken,
+        uint256 fromAmount
+    ) external view returns (uint256 potentialOutcome, uint256 haircut);
+
+    function assetOf(address token) external view returns (address);
+}
--- a/packages/asset-swapper/package.json
+++ b/packages/asset-swapper/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/asset-swapper",
-    "version": "16.59.0",
+    "version": "16.60.0",
    "engines": {
        "node": ">=6.12"
    },
@@ -39,7 +39,7 @@
    "config": {
        "publicInterfaceContracts": "ERC20BridgeSampler,BalanceChecker,FakeTaker",
        "abis:comment": "This list is auto-generated by contracts-gen. Don't edit manually.",
-        "abis": "./test/generated-artifacts/@(ApproximateBuys|BalanceChecker|BalancerSampler|BalancerV2BatchSampler|BalancerV2Common|BalancerV2Sampler|BancorSampler|CompoundSampler|CurveSampler|DODOSampler|DODOV2Sampler|ERC20BridgeSampler|FakeTaker|IBalancer|IBalancerV2Vault|IBancor|ICurve|IKyberNetwork|IMStable|IMooniswap|IMultiBridge|IShell|ISmoothy|IUniswapExchangeQuotes|IUniswapV2Router01|KyberDmmSampler|KyberSampler|LidoSampler|LiquidityProviderSampler|MStableSampler|MakerPSMSampler|MooniswapSampler|NativeOrderSampler|SamplerUtils|ShellSampler|SmoothySampler|TestNativeOrderSampler|TwoHopSampler|UniswapSampler|UniswapV2Sampler|UniswapV3Sampler|UtilitySampler).json",
+        "abis": "./test/generated-artifacts/@(ApproximateBuys|BalanceChecker|BalancerSampler|BalancerV2BatchSampler|BalancerV2Common|BalancerV2Sampler|BancorSampler|CompoundSampler|CurveSampler|DODOSampler|DODOV2Sampler|ERC20BridgeSampler|FakeTaker|GMXSampler|IBalancer|IBalancerV2Vault|IBancor|ICurve|IGMX|IKyberNetwork|IMStable|IMooniswap|IMultiBridge|IPlatypus|IShell|ISmoothy|IUniswapExchangeQuotes|IUniswapV2Router01|KyberDmmSampler|KyberSampler|LidoSampler|LiquidityProviderSampler|MStableSampler|MakerPSMSampler|MooniswapSampler|NativeOrderSampler|PlatypusSampler|SamplerUtils|ShellSampler|SmoothySampler|TestNativeOrderSampler|TwoHopSampler|UniswapSampler|UniswapV2Sampler|UniswapV3Sampler|UtilitySampler).json",
        "postpublish": {
            "assets": []
        }
@@ -60,14 +60,14 @@
    "dependencies": {
        "@0x/assert": "^3.0.34",
        "@0x/base-contract": "^6.5.0",
-        "@0x/contract-addresses": "^6.13.0",
-        "@0x/contract-wrappers": "^13.20.1",
-        "@0x/contracts-erc20": "^3.3.29",
-        "@0x/contracts-zero-ex": "^0.32.0",
+        "@0x/contract-addresses": "^6.14.0",
+        "@0x/contract-wrappers": "^13.20.2",
+        "@0x/contracts-erc20": "^3.3.30",
+        "@0x/contracts-zero-ex": "^0.33.0",
        "@0x/dev-utils": "^4.2.14",
        "@0x/json-schemas": "^6.4.4",
        "@0x/neon-router": "^0.3.5",
-        "@0x/protocol-utils": "^11.12.0",
+        "@0x/protocol-utils": "^11.13.0",
        "@0x/quote-server": "^6.0.6",
        "@0x/types": "^3.3.6",
        "@0x/typescript-typings": "^5.3.1",
@@ -100,10 +100,10 @@
        "@0x/contracts-exchange": "^3.2.38",
        "@0x/contracts-exchange-libs": "^4.3.37",
        "@0x/contracts-gen": "^2.0.46",
-        "@0x/contracts-test-utils": "^5.4.20",
-        "@0x/contracts-utils": "^4.8.10",
+        "@0x/contracts-test-utils": "^5.4.21",
+        "@0x/contracts-utils": "^4.8.11",
        "@0x/mesh-rpc-client": "^9.4.2",
-        "@0x/migrations": "^8.1.18",
+        "@0x/migrations": "^8.1.19",
        "@0x/sol-compiler": "^4.8.1",
        "@0x/subproviders": "^6.6.5",
        "@0x/ts-doc-gen": "^0.0.28",
--- a/packages/asset-swapper/src/utils/market_operation_utils/bridge_source_utils.ts
+++ b/packages/asset-swapper/src/utils/market_operation_utils/bridge_source_utils.ts
@@ -6,6 +6,7 @@ import {
    APESWAP_ROUTER_BY_CHAIN_ID,
    BAKERYSWAP_ROUTER_BY_CHAIN_ID,
    BELT_BSC_INFOS,
+    BISWAP_ROUTER_BY_CHAIN_ID,
    CAFESWAP_ROUTER_BY_CHAIN_ID,
    CHEESESWAP_ROUTER_BY_CHAIN_ID,
    COMETHSWAP_ROUTER_BY_CHAIN_ID,
@@ -39,6 +40,7 @@ import {
    PANCAKESWAP_ROUTER_BY_CHAIN_ID,
    PANCAKESWAPV2_ROUTER_BY_CHAIN_ID,
    PANGOLIN_ROUTER_BY_CHAIN_ID,
+    PLATYPUS_AVALANCHE_INFOS,
    POLYDEX_ROUTER_BY_CHAIN_ID,
    QUICKSWAP_ROUTER_BY_CHAIN_ID,
    SADDLE_MAINNET_INFOS,
@@ -60,8 +62,9 @@ import {
    UNISWAPV2_ROUTER_BY_CHAIN_ID,
    WAULTSWAP_ROUTER_BY_CHAIN_ID,
    XSIGMA_MAINNET_INFOS,
+    YOSHI_ROUTER_BY_CHAIN_ID,
 } from './constants';
-import { CurveInfo, ERC20BridgeSource } from './types';
+import { CurveInfo, ERC20BridgeSource, PlatypusInfo } from './types';

 /**
 * Filter Kyber reserves which should not be used (0xbb bridged reserves)
@@ -435,6 +438,15 @@ export function getMobiusMoneyInfoForPair(chainId: ChainId, takerToken: string,
    );
 }

+export function getPlatypusInfoForPair(chainId: ChainId, takerToken: string, makerToken: string): PlatypusInfo[] {
+    if (chainId !== ChainId.Avalanche) {
+        return [];
+    }
+    return Object.values(PLATYPUS_AVALANCHE_INFOS).filter(c =>
+        [makerToken, takerToken].every(t => c.tokens.includes(t)),
+    );
+}
+
 export function getShellLikeInfosForPair(
    chainId: ChainId,
    takerToken: string,
@@ -553,7 +565,9 @@ export function uniswapV2LikeRouterAddress(
        | ERC20BridgeSource.UbeSwap
        | ERC20BridgeSource.MorpheusSwap
        | ERC20BridgeSource.SpookySwap
-        | ERC20BridgeSource.SpiritSwap,
+        | ERC20BridgeSource.SpiritSwap
+        | ERC20BridgeSource.BiSwap
+        | ERC20BridgeSource.Yoshi,
 ): string {
    switch (source) {
        case ERC20BridgeSource.UniswapV2:
@@ -602,6 +616,10 @@ export function uniswapV2LikeRouterAddress(
            return SPOOKYSWAP_ROUTER_BY_CHAIN_ID[chainId];
        case ERC20BridgeSource.SpiritSwap:
            return SPIRITSWAP_ROUTER_BY_CHAIN_ID[chainId];
+        case ERC20BridgeSource.BiSwap:
+            return BISWAP_ROUTER_BY_CHAIN_ID[chainId];
+        case ERC20BridgeSource.Yoshi:
+            return YOSHI_ROUTER_BY_CHAIN_ID[chainId];
        default:
            throw new Error(`Unknown UniswapV2 like source ${source}`);
    }
--- a/packages/asset-swapper/src/utils/market_operation_utils/constants.ts
+++ b/packages/asset-swapper/src/utils/market_operation_utils/constants.ts
@@ -28,6 +28,7 @@ import {
    LiquidityProviderRegistry,
    MakerPsmFillData,
    MultiHopFillData,
+    PlatypusInfo,
    PsmInfo,
    TokenAdjacencyGraph,
    UniswapV2FillData,
@@ -146,6 +147,7 @@ export const SELL_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
            ERC20BridgeSource.JetSwap,
            ERC20BridgeSource.ACryptos,
            ERC20BridgeSource.KyberDmm,
+            ERC20BridgeSource.BiSwap,
        ]),
        [ChainId.Polygon]: new SourceFilters([
            ERC20BridgeSource.SushiSwap,
@@ -181,6 +183,8 @@ export const SELL_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
            ERC20BridgeSource.KyberDmm,
            ERC20BridgeSource.AaveV2,
            ERC20BridgeSource.Synapse,
+            ERC20BridgeSource.GMX,
+            ERC20BridgeSource.Platypus,
        ]),
        [ChainId.Fantom]: new SourceFilters([
            ERC20BridgeSource.MultiHop,
@@ -194,6 +198,7 @@ export const SELL_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
            ERC20BridgeSource.SpookySwap,
            ERC20BridgeSource.SushiSwap,
            ERC20BridgeSource.Synapse,
+            ERC20BridgeSource.Yoshi,
        ]),
        [ChainId.Celo]: new SourceFilters([
            ERC20BridgeSource.UbeSwap,
@@ -289,6 +294,7 @@ export const BUY_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
            ERC20BridgeSource.ACryptos,
            ERC20BridgeSource.KyberDmm,
            ERC20BridgeSource.Synapse,
+            ERC20BridgeSource.BiSwap,
        ]),
        [ChainId.Polygon]: new SourceFilters([
            ERC20BridgeSource.SushiSwap,
@@ -324,6 +330,8 @@ export const BUY_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
            ERC20BridgeSource.KyberDmm,
            ERC20BridgeSource.AaveV2,
            ERC20BridgeSource.Synapse,
+            ERC20BridgeSource.GMX,
+            ERC20BridgeSource.Platypus,
        ]),
        [ChainId.Fantom]: new SourceFilters([
            ERC20BridgeSource.MultiHop,
@@ -337,6 +345,7 @@ export const BUY_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
            ERC20BridgeSource.SpookySwap,
            ERC20BridgeSource.SushiSwap,
            ERC20BridgeSource.Synapse,
+            ERC20BridgeSource.Yoshi,
        ]),
        [ChainId.Celo]: new SourceFilters([
            ERC20BridgeSource.UbeSwap,
@@ -518,6 +527,7 @@ export const BSC_TOKENS = {
    renBTC: '0xfce146bf3146100cfe5db4129cf6c82b0ef4ad8c',
    pBTC: '0xed28a457a5a76596ac48d87c0f577020f6ea1c4c',
    nUSD: '0x23b891e5c62e0955ae2bd185990103928ab817b3',
+    BSW: '0x965F527D9159dCe6288a2219DB51fc6Eef120dD1',
 };

 export const POLYGON_TOKENS = {
@@ -546,8 +556,10 @@ export const AVALANCHE_TOKENS = {
    DAI: '0xd586e7f844cea2f87f50152665bcbc2c279d8d70',
    // bridged USDC
    USDC: '0xa7d7079b0fead91f3e65f86e8915cb59c1a4c664',
-    // native USDC on Avalanche
+    // native USDC on Avalanche usdc.e
    nUSDC: '0xb97ef9ef8734c71904d8002f8b6bc66dd9c48a6e',
+    // usdt.e
+    USDt: '0x9702230a8ea53601f5cd2dc00fdbc13d4df4a8c7',
    USDT: '0xc7198437980c041c805a1edcba50c1ce5db95118',
    aDAI: '0x47afa96cdc9fab46904a55a6ad4bf6660b53c38a',
    aUSDC: '0x46a51127c3ce23fb7ab1de06226147f446e4a857',
@@ -557,6 +569,10 @@ export const AVALANCHE_TOKENS = {
    aWETH: '0x53f7c5869a859f0aec3d334ee8b4cf01e3492f21',
    MIM: '0x130966628846bfd36ff31a822705796e8cb8c18d',
    MAG: '0x1d60109178C48E4A937D8AB71699D8eBb6F7c5dE',
+    sAVAX: '0x2b2c81e08f1af8835a78bb2a90ae924ace0ea4be',
+    UST: '0xb599c3590f42f8f995ecfa0f85d2980b76862fc1',
+    FRAX: '0xd24c2ad096400b6fbcd2ad8b24e7acbc21a1da64',
+    YUSD: '0x111111111111ed1d73f860f57b2798b683f2d325',
 };

 export const CELO_TOKENS = {
@@ -819,6 +835,14 @@ export const ACRYPTOS_POOLS = {
    acs3btc: '0xbe7caa236544d1b9a0e7f91e94b9f5bfd3b5ca81',
 };

+export const PLATYPUS_AVALANCHE_POOLS = {
+    usd: '0x66357dcace80431aee0a7507e2e361b7e2402370',
+    yusd: '0xc828d995c686aaba78a4ac89dfc8ec0ff4c5be83',
+    frax: '0xb8e567fc23c39c94a1f6359509d7b43d1fbed824',
+    mim: '0x30c30d826be87cd0a4b90855c2f38f7fcfe4eaa7',
+    sAVAX: '0x4658ea7e9960d6158a261104aaa160cc953bb6ba',
+};
+
 export const DEFAULT_INTERMEDIATE_TOKENS_BY_CHAIN_ID = valueByChainId<string[]>(
    {
        [ChainId.Mainnet]: [
@@ -1789,6 +1813,40 @@ export const ACRYPTOS_BSC_INFOS: { [name: string]: CurveInfo } = {
    }),
 };

+export const PLATYPUS_AVALANCHE_INFOS: { [name: string]: PlatypusInfo } = {
+    [PLATYPUS_AVALANCHE_POOLS.usd]: {
+        poolAddress: PLATYPUS_AVALANCHE_POOLS.usd,
+        tokens: [
+            AVALANCHE_TOKENS.USDT,
+            AVALANCHE_TOKENS.USDC,
+            AVALANCHE_TOKENS.DAI,
+            AVALANCHE_TOKENS.nUSDC,
+            AVALANCHE_TOKENS.USDt,
+        ],
+        gasSchedule: 300e3,
+    },
+    [PLATYPUS_AVALANCHE_POOLS.yusd]: {
+        poolAddress: PLATYPUS_AVALANCHE_POOLS.yusd,
+        tokens: [AVALANCHE_TOKENS.YUSD, AVALANCHE_TOKENS.nUSDC],
+        gasSchedule: 300e3,
+    },
+    [PLATYPUS_AVALANCHE_POOLS.frax]: {
+        poolAddress: PLATYPUS_AVALANCHE_POOLS.frax,
+        tokens: [AVALANCHE_TOKENS.FRAX, AVALANCHE_TOKENS.nUSDC],
+        gasSchedule: 300e3,
+    },
+    [PLATYPUS_AVALANCHE_POOLS.mim]: {
+        poolAddress: PLATYPUS_AVALANCHE_POOLS.mim,
+        tokens: [AVALANCHE_TOKENS.MIM, AVALANCHE_TOKENS.nUSDC],
+        gasSchedule: 300e3,
+    },
+    [PLATYPUS_AVALANCHE_POOLS.sAVAX]: {
+        poolAddress: PLATYPUS_AVALANCHE_POOLS.sAVAX,
+        tokens: [AVALANCHE_TOKENS.WAVAX, AVALANCHE_TOKENS.sAVAX],
+        gasSchedule: 300e3,
+    },
+};
+
 /**
 * Kyber reserve prefixes
 * 0xff Fed price reserve
@@ -1940,6 +1998,13 @@ export const KYBER_DMM_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
    NULL_ADDRESS,
 );

+export const BISWAP_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
+    {
+        [ChainId.BSC]: '0x3a6d8ca21d1cf76f653a67577fa0d27453350dd8',
+    },
+    NULL_ADDRESS,
+);
+
 export const MOONISWAP_REGISTRIES_BY_CHAIN_ID = valueByChainId(
    {
        [ChainId.Mainnet]: ['0xbaf9a5d4b0052359326a6cdab54babaa3a3a9643'],
@@ -2314,6 +2379,41 @@ export const SPOOKYSWAP_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
    NULL_ADDRESS,
 );

+export const GMX_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
+    {
+        [ChainId.Avalanche]: '0x5f719c2f1095f7b9fc68a68e35b51194f4b6abe8',
+    },
+    NULL_ADDRESS,
+);
+
+export const GMX_READER_BY_CHAIN_ID = valueByChainId<string>(
+    {
+        [ChainId.Avalanche]: '0x67b789d48c926006f5132bfce4e976f0a7a63d5d',
+    },
+    NULL_ADDRESS,
+);
+
+export const GMX_VAULT_BY_CHAIN_ID = valueByChainId<string>(
+    {
+        [ChainId.Avalanche]: '0x9ab2de34a33fb459b538c43f251eb825645e8595',
+    },
+    NULL_ADDRESS,
+);
+
+export const PLATYPUS_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
+    {
+        [ChainId.Avalanche]: '0x73256ec7575d999c360c1eec118ecbefd8da7d12',
+    },
+    NULL_ADDRESS,
+);
+
+export const YOSHI_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
+    {
+        [ChainId.Fantom]: '0xe4a4642b19c4d0cba965673cd51422b1eda0a78d',
+    },
+    NULL_ADDRESS,
+);
+
 export const VIP_ERC20_BRIDGE_SOURCES_BY_CHAIN_ID = valueByChainId<ERC20BridgeSource[]>(
    {
        [ChainId.Mainnet]: [
@@ -2389,6 +2489,7 @@ export const DEFAULT_GAS_SCHEDULE: Required<FeeSchedule> = {
    [ERC20BridgeSource.SushiSwap]: uniswapV2CloneGasSchedule,
    [ERC20BridgeSource.CryptoCom]: uniswapV2CloneGasSchedule,
    [ERC20BridgeSource.ShibaSwap]: uniswapV2CloneGasSchedule,
+    [ERC20BridgeSource.BiSwap]: uniswapV2CloneGasSchedule,
    [ERC20BridgeSource.Balancer]: () => 120e3,
    [ERC20BridgeSource.BalancerV2]: (fillData?: FillData) => {
        return 100e3 + ((fillData as BalancerV2BatchSwapFillData).swapSteps.length - 1) * 50e3;
@@ -2428,8 +2529,7 @@ export const DEFAULT_GAS_SCHEDULE: Required<FeeSchedule> = {
        return gas;
    },
    [ERC20BridgeSource.KyberDmm]: (fillData?: FillData) => {
-        // TODO: Different base cost if to/from ETH.
-        let gas = 95e3;
+        let gas = 170e3;
        const path = (fillData as UniswapV2FillData).tokenAddressPath;
        if (path.length > 2) {
            gas += (path.length - 2) * 65e3; // +65k for each hop.
@@ -2515,6 +2615,8 @@ export const DEFAULT_GAS_SCHEDULE: Required<FeeSchedule> = {
    //
    [ERC20BridgeSource.Pangolin]: uniswapV2CloneGasSchedule,
    [ERC20BridgeSource.TraderJoe]: uniswapV2CloneGasSchedule,
+    [ERC20BridgeSource.GMX]: () => 450e3,
+    [ERC20BridgeSource.Platypus]: () => 450e3,

    //
    // Celo
@@ -2527,6 +2629,7 @@ export const DEFAULT_GAS_SCHEDULE: Required<FeeSchedule> = {
    [ERC20BridgeSource.MorpheusSwap]: uniswapV2CloneGasSchedule,
    [ERC20BridgeSource.SpiritSwap]: uniswapV2CloneGasSchedule,
    [ERC20BridgeSource.SpookySwap]: uniswapV2CloneGasSchedule,
+    [ERC20BridgeSource.Yoshi]: uniswapV2CloneGasSchedule,
    [ERC20BridgeSource.Beethovenx]: () => 100e3,
 };

--- a/packages/asset-swapper/src/utils/market_operation_utils/orders.ts
+++ b/packages/asset-swapper/src/utils/market_operation_utils/orders.ts
@@ -21,6 +21,7 @@ import {
    FinalUniswapV3FillData,
    GeistFillData,
    GenericRouterFillData,
+    GMXFillData,
    KyberDmmFillData,
    KyberFillData,
    LidoFillData,
@@ -35,6 +36,7 @@ import {
    OptimizedMarketOrder,
    OptimizedMarketOrderBase,
    OrderDomain,
+    PlatypusFillData,
    ShellFillData,
    UniswapV2FillData,
    UniswapV3FillData,
@@ -193,6 +195,8 @@ export function getErc20BridgeSourceToBridgeSource(source: ERC20BridgeSource): s
            return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'SpookySwap');
        case ERC20BridgeSource.MorpheusSwap:
            return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'MorpheusSwap');
+        case ERC20BridgeSource.Yoshi:
+            return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'Yoshi');
        case ERC20BridgeSource.AaveV2:
            return encodeBridgeSourceId(BridgeProtocol.AaveV2, 'AaveV2');
        case ERC20BridgeSource.Compound:
@@ -201,6 +205,12 @@ export function getErc20BridgeSourceToBridgeSource(source: ERC20BridgeSource): s
            return encodeBridgeSourceId(BridgeProtocol.AaveV2, 'Geist');
        case ERC20BridgeSource.MobiusMoney:
            return encodeBridgeSourceId(BridgeProtocol.Nerve, 'MobiusMoney');
+        case ERC20BridgeSource.BiSwap:
+            return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'BiSwap');
+        case ERC20BridgeSource.GMX:
+            return encodeBridgeSourceId(BridgeProtocol.GMX, 'GMX');
+        case ERC20BridgeSource.Platypus:
+            return encodeBridgeSourceId(BridgeProtocol.Platypus, 'Platypus');
        default:
            throw new Error(AggregationError.NoBridgeForSource);
    }
@@ -290,6 +300,8 @@ export function createBridgeDataForBridgeOrder(order: OptimizedMarketBridgeOrder
        case ERC20BridgeSource.SpiritSwap:
        case ERC20BridgeSource.SpookySwap:
        case ERC20BridgeSource.MorpheusSwap:
+        case ERC20BridgeSource.BiSwap:
+        case ERC20BridgeSource.Yoshi:
            const uniswapV2FillData = (order as OptimizedMarketBridgeOrder<UniswapV2FillData>).fillData;
            bridgeData = encoder.encode([uniswapV2FillData.router, uniswapV2FillData.tokenAddressPath]);
            break;
@@ -362,6 +374,23 @@ export function createBridgeDataForBridgeOrder(order: OptimizedMarketBridgeOrder
            const geistFillData = (order as OptimizedMarketBridgeOrder<GeistFillData>).fillData;
            bridgeData = encoder.encode([geistFillData.lendingPool, geistFillData.gToken]);
            break;
+        case ERC20BridgeSource.GMX:
+            const gmxFillData = (order as OptimizedMarketBridgeOrder<GMXFillData>).fillData;
+            bridgeData = encoder.encode([
+                gmxFillData.router,
+                gmxFillData.reader,
+                gmxFillData.vault,
+                gmxFillData.tokenAddressPath,
+            ]);
+            break;
+        case ERC20BridgeSource.Platypus:
+            const platypusFillData = (order as OptimizedMarketBridgeOrder<PlatypusFillData>).fillData;
+            bridgeData = encoder.encode([
+                platypusFillData.router,
+                platypusFillData.pool,
+                platypusFillData.tokenAddressPath,
+            ]);
+            break;

        default:
            throw new Error(AggregationError.NoBridgeForSource);
@@ -448,6 +477,8 @@ const balancerV2Encoder = AbiEncoder.create([
 ]);
 const routerAddressPathEncoder = AbiEncoder.create('(address,address[])');
 const tokenAddressEncoder = AbiEncoder.create([{ name: 'tokenAddress', type: 'address' }]);
+const gmxAddressPathEncoder = AbiEncoder.create('(address,address,address,address[])');
+const platypusAddressPathEncoder = AbiEncoder.create('(address,address[],address[])');

 export const BRIDGE_ENCODERS: {
    [key in Exclude<
@@ -497,6 +528,11 @@ export const BRIDGE_ENCODERS: {
    [ERC20BridgeSource.SpiritSwap]: routerAddressPathEncoder,
    [ERC20BridgeSource.SpookySwap]: routerAddressPathEncoder,
    [ERC20BridgeSource.MorpheusSwap]: routerAddressPathEncoder,
+    [ERC20BridgeSource.BiSwap]: routerAddressPathEncoder,
+    [ERC20BridgeSource.Yoshi]: routerAddressPathEncoder,
+    // Avalanche
+    [ERC20BridgeSource.GMX]: gmxAddressPathEncoder,
+    [ERC20BridgeSource.Platypus]: platypusAddressPathEncoder,
    // Celo
    [ERC20BridgeSource.UbeSwap]: routerAddressPathEncoder,
    // BSC
--- a/packages/asset-swapper/src/utils/market_operation_utils/sampler_operations.ts
+++ b/packages/asset-swapper/src/utils/market_operation_utils/sampler_operations.ts
@@ -14,6 +14,7 @@ import {
    getCurveLikeInfosForPair,
    getDodoV2Offsets,
    getKyberOffsets,
+    getPlatypusInfoForPair,
    getShellLikeInfosForPair,
    isAllowedKyberReserveId,
    isBadTokenForSource,
@@ -23,6 +24,7 @@ import {
 import { CompoundCTokenCache } from './compound_ctoken_cache';
 import {
    AAVE_V2_SUBGRAPH_URL_BY_CHAIN_ID,
+    AVALANCHE_TOKENS,
    BALANCER_V2_VAULT_ADDRESS_BY_CHAIN,
    BANCOR_REGISTRY_BY_CHAIN_ID,
    BEETHOVEN_X_SUBGRAPH_URL_BY_CHAIN,
@@ -30,6 +32,9 @@ import {
    COMPOUND_API_URL_BY_CHAIN_ID,
    DODOV1_CONFIG_BY_CHAIN_ID,
    DODOV2_FACTORIES_BY_CHAIN_ID,
+    GMX_READER_BY_CHAIN_ID,
+    GMX_ROUTER_BY_CHAIN_ID,
+    GMX_VAULT_BY_CHAIN_ID,
    KYBER_CONFIG_BY_CHAIN_ID,
    KYBER_DMM_ROUTER_BY_CHAIN_ID,
    LIDO_INFO_BY_CHAIN,
@@ -40,6 +45,7 @@ import {
    NATIVE_FEE_TOKEN_BY_CHAIN_ID,
    NULL_ADDRESS,
    NULL_BYTES,
+    PLATYPUS_ROUTER_BY_CHAIN_ID,
    SELL_SOURCE_FILTER_BY_CHAIN_ID,
    UNISWAPV1_ROUTER_BY_CHAIN_ID,
    UNISWAPV3_CONFIG_BY_CHAIN_ID,
@@ -72,6 +78,7 @@ import {
    GeistFillData,
    GeistInfo,
    GenericRouterFillData,
+    GMXFillData,
    HopInfo,
    KyberDmmFillData,
    KyberFillData,
@@ -83,6 +90,7 @@ import {
    MakerPsmFillData,
    MooniswapFillData,
    MultiHopFillData,
+    PlatypusFillData,
    PsmInfo,
    ShellFillData,
    SourceQuoteOperation,
@@ -1265,6 +1273,66 @@ export class SamplerOperations {
        });
    }

+    public getGMXSellQuotes(
+        router: string,
+        reader: string,
+        vault: string,
+        tokenAddressPath: string[],
+        takerFillAmounts: BigNumber[],
+    ): SourceQuoteOperation<GMXFillData> {
+        return new SamplerContractOperation({
+            source: ERC20BridgeSource.GMX,
+            fillData: { router, reader, vault, tokenAddressPath },
+            contract: this._samplerContract,
+            function: this._samplerContract.sampleSellsFromGMX,
+            params: [reader, vault, tokenAddressPath, takerFillAmounts],
+        });
+    }
+    public getGMXBuyQuotes(
+        router: string,
+        reader: string,
+        vault: string,
+        tokenAddressPath: string[],
+        makerFillAmounts: BigNumber[],
+    ): SourceQuoteOperation<GMXFillData> {
+        return new SamplerContractOperation({
+            source: ERC20BridgeSource.GMX,
+            fillData: { router, reader, vault, tokenAddressPath },
+            contract: this._samplerContract,
+            function: this._samplerContract.sampleBuysFromGMX,
+            params: [reader, vault, tokenAddressPath, makerFillAmounts],
+        });
+    }
+
+    public getPlatypusSellQuotes(
+        router: string,
+        pool: string[],
+        tokenAddressPath: string[],
+        takerFillAmounts: BigNumber[],
+    ): SourceQuoteOperation<PlatypusFillData> {
+        return new SamplerContractOperation({
+            source: ERC20BridgeSource.Platypus,
+            fillData: { router, pool, tokenAddressPath },
+            contract: this._samplerContract,
+            function: this._samplerContract.sampleSellsFromPlatypus,
+            params: [pool[0], tokenAddressPath, takerFillAmounts],
+        });
+    }
+    public getPlatypusBuyQuotes(
+        router: string,
+        pool: string[],
+        tokenAddressPath: string[],
+        makerFillAmounts: BigNumber[],
+    ): SourceQuoteOperation<PlatypusFillData> {
+        return new SamplerContractOperation({
+            source: ERC20BridgeSource.Platypus,
+            fillData: { router, pool, tokenAddressPath },
+            contract: this._samplerContract,
+            function: this._samplerContract.sampleBuysFromPlatypus,
+            params: [pool[0], tokenAddressPath, makerFillAmounts],
+        });
+    }
+
    public getMedianSellRate(
        sources: ERC20BridgeSource[],
        makerToken: string,
@@ -1394,7 +1462,9 @@ export class SamplerOperations {
                    case ERC20BridgeSource.UbeSwap:
                    case ERC20BridgeSource.SpiritSwap:
                    case ERC20BridgeSource.SpookySwap:
+                    case ERC20BridgeSource.Yoshi:
                    case ERC20BridgeSource.MorpheusSwap:
+                    case ERC20BridgeSource.BiSwap:
                        const uniLikeRouter = uniswapV2LikeRouterAddress(this.chainId, source);
                        if (!isValidAddress(uniLikeRouter)) {
                            return [];
@@ -1648,6 +1718,29 @@ export class SamplerOperations {
                            takerFillAmounts,
                        );
                    }
+                    case ERC20BridgeSource.GMX: {
+                        // low liquidity mim pool dont quote
+                        if (takerToken === AVALANCHE_TOKENS.MIM || makerToken === 'AVALANCHE_TOKENS.MIM') {
+                            return [];
+                        }
+                        return this.getGMXSellQuotes(
+                            GMX_ROUTER_BY_CHAIN_ID[this.chainId],
+                            GMX_READER_BY_CHAIN_ID[this.chainId],
+                            GMX_VAULT_BY_CHAIN_ID[this.chainId],
+                            [takerToken, makerToken],
+                            takerFillAmounts,
+                        );
+                    }
+                    case ERC20BridgeSource.Platypus: {
+                        return getPlatypusInfoForPair(this.chainId, takerToken, makerToken).map(pool =>
+                            this.getPlatypusSellQuotes(
+                                PLATYPUS_ROUTER_BY_CHAIN_ID[this.chainId],
+                                [pool.poolAddress],
+                                [takerToken, makerToken],
+                                takerFillAmounts,
+                            ),
+                        );
+                    }
                    default:
                        throw new Error(`Unsupported sell sample source: ${source}`);
                }
@@ -1700,7 +1793,9 @@ export class SamplerOperations {
                    case ERC20BridgeSource.UbeSwap:
                    case ERC20BridgeSource.SpiritSwap:
                    case ERC20BridgeSource.SpookySwap:
+                    case ERC20BridgeSource.Yoshi:
                    case ERC20BridgeSource.MorpheusSwap:
+                    case ERC20BridgeSource.BiSwap:
                        const uniLikeRouter = uniswapV2LikeRouterAddress(this.chainId, source);
                        if (!isValidAddress(uniLikeRouter)) {
                            return [];
@@ -1949,6 +2044,29 @@ export class SamplerOperations {
                        }
                        return this.getCompoundBuyQuotes(cToken.tokenAddress, makerToken, takerToken, makerFillAmounts);
                    }
+                    case ERC20BridgeSource.GMX: {
+                        // bad mim pool dont quote
+                        if (takerToken === 'AVALANCHE_TOKENS.MIM' || makerToken === 'AVALANCHE_TOKENS.MIM') {
+                            return [];
+                        }
+                        return this.getGMXBuyQuotes(
+                            GMX_ROUTER_BY_CHAIN_ID[this.chainId],
+                            GMX_READER_BY_CHAIN_ID[this.chainId],
+                            GMX_VAULT_BY_CHAIN_ID[this.chainId],
+                            [takerToken, makerToken],
+                            makerFillAmounts,
+                        );
+                    }
+                    case ERC20BridgeSource.Platypus: {
+                        return getPlatypusInfoForPair(this.chainId, takerToken, makerToken).map(pool =>
+                            this.getPlatypusBuyQuotes(
+                                PLATYPUS_ROUTER_BY_CHAIN_ID[this.chainId],
+                                [pool.poolAddress],
+                                [takerToken, makerToken],
+                                makerFillAmounts,
+                            ),
+                        );
+                    }
                    default:
                        throw new Error(`Unsupported buy sample source: ${source}`);
                }
--- a/packages/asset-swapper/src/utils/market_operation_utils/types.ts
+++ b/packages/asset-swapper/src/utils/market_operation_utils/types.ts
@@ -70,6 +70,7 @@ export enum ERC20BridgeSource {
    // BSC only
    PancakeSwap = 'PancakeSwap',
    PancakeSwapV2 = 'PancakeSwap_V2',
+    BiSwap = 'BiSwap',
    BakerySwap = 'BakerySwap',
    Nerve = 'Nerve',
    Belt = 'Belt',
@@ -91,6 +92,9 @@ export enum ERC20BridgeSource {
    // Avalanche
    Pangolin = 'Pangolin',
    TraderJoe = 'TraderJoe',
+    Platypus = 'Platypus',
+    // tslint:disable: enum-naming
+    GMX = 'GMX',
    // Celo only
    UbeSwap = 'UbeSwap',
    MobiusMoney = 'MobiusMoney',
@@ -99,6 +103,7 @@ export enum ERC20BridgeSource {
    SpookySwap = 'SpookySwap',
    Beethovenx = 'Beethovenx',
    MorpheusSwap = 'MorpheusSwap',
+    Yoshi = 'Yoshi',
    Geist = 'Geist',
 }
 export type SourcesWithPoolsCache =
@@ -350,6 +355,24 @@ export interface GeistFillData extends FillData {
    takerToken: string;
 }

+export interface PlatypusInfo {
+    poolAddress: string;
+    tokens: string[];
+    gasSchedule: number;
+}
+
+export interface GMXFillData extends FillData {
+    router: string;
+    reader: string;
+    vault: string;
+    tokenAddressPath: string[];
+}
+
+export interface PlatypusFillData extends FillData {
+    router: string;
+    pool: string[];
+    tokenAddressPath: string[];
+}
 /**
 * Represents a node on a fill path.
 */
--- a/packages/asset-swapper/test/artifacts.ts
+++ b/packages/asset-swapper/test/artifacts.ts
@@ -18,14 +18,17 @@ import * as DODOSampler from '../test/generated-artifacts/DODOSampler.json';
 import * as DODOV2Sampler from '../test/generated-artifacts/DODOV2Sampler.json';
 import * as ERC20BridgeSampler from '../test/generated-artifacts/ERC20BridgeSampler.json';
 import * as FakeTaker from '../test/generated-artifacts/FakeTaker.json';
+import * as GMXSampler from '../test/generated-artifacts/GMXSampler.json';
 import * as IBalancer from '../test/generated-artifacts/IBalancer.json';
 import * as IBalancerV2Vault from '../test/generated-artifacts/IBalancerV2Vault.json';
 import * as IBancor from '../test/generated-artifacts/IBancor.json';
 import * as ICurve from '../test/generated-artifacts/ICurve.json';
+import * as IGMX from '../test/generated-artifacts/IGMX.json';
 import * as IKyberNetwork from '../test/generated-artifacts/IKyberNetwork.json';
 import * as IMooniswap from '../test/generated-artifacts/IMooniswap.json';
 import * as IMStable from '../test/generated-artifacts/IMStable.json';
 import * as IMultiBridge from '../test/generated-artifacts/IMultiBridge.json';
+import * as IPlatypus from '../test/generated-artifacts/IPlatypus.json';
 import * as IShell from '../test/generated-artifacts/IShell.json';
 import * as ISmoothy from '../test/generated-artifacts/ISmoothy.json';
 import * as IUniswapExchangeQuotes from '../test/generated-artifacts/IUniswapExchangeQuotes.json';
@@ -38,6 +41,7 @@ import * as MakerPSMSampler from '../test/generated-artifacts/MakerPSMSampler.js
 import * as MooniswapSampler from '../test/generated-artifacts/MooniswapSampler.json';
 import * as MStableSampler from '../test/generated-artifacts/MStableSampler.json';
 import * as NativeOrderSampler from '../test/generated-artifacts/NativeOrderSampler.json';
+import * as PlatypusSampler from '../test/generated-artifacts/PlatypusSampler.json';
 import * as SamplerUtils from '../test/generated-artifacts/SamplerUtils.json';
 import * as ShellSampler from '../test/generated-artifacts/ShellSampler.json';
 import * as SmoothySampler from '../test/generated-artifacts/SmoothySampler.json';
@@ -61,6 +65,7 @@ export const artifacts = {
    DODOV2Sampler: DODOV2Sampler as ContractArtifact,
    ERC20BridgeSampler: ERC20BridgeSampler as ContractArtifact,
    FakeTaker: FakeTaker as ContractArtifact,
+    GMXSampler: GMXSampler as ContractArtifact,
    KyberDmmSampler: KyberDmmSampler as ContractArtifact,
    KyberSampler: KyberSampler as ContractArtifact,
    LidoSampler: LidoSampler as ContractArtifact,
@@ -69,6 +74,7 @@ export const artifacts = {
    MakerPSMSampler: MakerPSMSampler as ContractArtifact,
    MooniswapSampler: MooniswapSampler as ContractArtifact,
    NativeOrderSampler: NativeOrderSampler as ContractArtifact,
+    PlatypusSampler: PlatypusSampler as ContractArtifact,
    SamplerUtils: SamplerUtils as ContractArtifact,
    ShellSampler: ShellSampler as ContractArtifact,
    SmoothySampler: SmoothySampler as ContractArtifact,
@@ -81,10 +87,12 @@ export const artifacts = {
    IBalancerV2Vault: IBalancerV2Vault as ContractArtifact,
    IBancor: IBancor as ContractArtifact,
    ICurve: ICurve as ContractArtifact,
+    IGMX: IGMX as ContractArtifact,
    IKyberNetwork: IKyberNetwork as ContractArtifact,
    IMStable: IMStable as ContractArtifact,
    IMooniswap: IMooniswap as ContractArtifact,
    IMultiBridge: IMultiBridge as ContractArtifact,
+    IPlatypus: IPlatypus as ContractArtifact,
    IShell: IShell as ContractArtifact,
    ISmoothy: ISmoothy as ContractArtifact,
    IUniswapExchangeQuotes: IUniswapExchangeQuotes as ContractArtifact,
--- a/packages/asset-swapper/test/wrappers.ts
+++ b/packages/asset-swapper/test/wrappers.ts
@@ -16,6 +16,7 @@ export * from '../test/generated-wrappers/d_o_d_o_sampler';
 export * from '../test/generated-wrappers/d_o_d_o_v2_sampler';
 export * from '../test/generated-wrappers/erc20_bridge_sampler';
 export * from '../test/generated-wrappers/fake_taker';
+export * from '../test/generated-wrappers/g_m_x_sampler';
 export * from '../test/generated-wrappers/i_balancer';
 export * from '../test/generated-wrappers/i_balancer_v2_vault';
 export * from '../test/generated-wrappers/i_bancor';
@@ -24,10 +25,12 @@ export * from '../test/generated-wrappers/i_kyber_network';
 export * from '../test/generated-wrappers/i_m_stable';
 export * from '../test/generated-wrappers/i_mooniswap';
 export * from '../test/generated-wrappers/i_multi_bridge';
+export * from '../test/generated-wrappers/i_platypus';
 export * from '../test/generated-wrappers/i_shell';
 export * from '../test/generated-wrappers/i_smoothy';
 export * from '../test/generated-wrappers/i_uniswap_exchange_quotes';
 export * from '../test/generated-wrappers/i_uniswap_v2_router01';
+export * from '../test/generated-wrappers/igmx';
 export * from '../test/generated-wrappers/kyber_dmm_sampler';
 export * from '../test/generated-wrappers/kyber_sampler';
 export * from '../test/generated-wrappers/lido_sampler';
@@ -36,6 +39,7 @@ export * from '../test/generated-wrappers/m_stable_sampler';
 export * from '../test/generated-wrappers/maker_p_s_m_sampler';
 export * from '../test/generated-wrappers/mooniswap_sampler';
 export * from '../test/generated-wrappers/native_order_sampler';
+export * from '../test/generated-wrappers/platypus_sampler';
 export * from '../test/generated-wrappers/sampler_utils';
 export * from '../test/generated-wrappers/shell_sampler';
 export * from '../test/generated-wrappers/smoothy_sampler';
--- a/packages/asset-swapper/tsconfig.json
+++ b/packages/asset-swapper/tsconfig.json
@@ -19,14 +19,17 @@
        "test/generated-artifacts/DODOV2Sampler.json",
        "test/generated-artifacts/ERC20BridgeSampler.json",
        "test/generated-artifacts/FakeTaker.json",
+        "test/generated-artifacts/GMXSampler.json",
        "test/generated-artifacts/IBalancer.json",
        "test/generated-artifacts/IBalancerV2Vault.json",
        "test/generated-artifacts/IBancor.json",
        "test/generated-artifacts/ICurve.json",
+        "test/generated-artifacts/IGMX.json",
        "test/generated-artifacts/IKyberNetwork.json",
        "test/generated-artifacts/IMStable.json",
        "test/generated-artifacts/IMooniswap.json",
        "test/generated-artifacts/IMultiBridge.json",
+        "test/generated-artifacts/IPlatypus.json",
        "test/generated-artifacts/IShell.json",
        "test/generated-artifacts/ISmoothy.json",
        "test/generated-artifacts/IUniswapExchangeQuotes.json",
@@ -39,6 +42,7 @@
        "test/generated-artifacts/MakerPSMSampler.json",
        "test/generated-artifacts/MooniswapSampler.json",
        "test/generated-artifacts/NativeOrderSampler.json",
+        "test/generated-artifacts/PlatypusSampler.json",
        "test/generated-artifacts/SamplerUtils.json",
        "test/generated-artifacts/ShellSampler.json",
        "test/generated-artifacts/SmoothySampler.json",
--- a/packages/contract-addresses/CHANGELOG.json
+++ b/packages/contract-addresses/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "version": "6.14.0",
+        "changes": [
+            {
+                "note": "Redeploy FQT on Avalanche and BSC"
+            }
+        ],
+        "timestamp": 1652919697
+    },
    {
        "version": "6.13.0",
        "changes": [
--- a/packages/contract-addresses/CHANGELOG.md
+++ b/packages/contract-addresses/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v6.14.0 - _May 19, 2022_
+
+    * Redeploy FQT on Avalanche and BSC
+
 ## v6.13.0 - _April 22, 2022_

    * Redeploy FQT on mainnet and polygon (#462)
--- a/packages/contract-addresses/addresses.json
+++ b/packages/contract-addresses/addresses.json
@@ -205,7 +205,7 @@
            "wethTransformer": "0xac3d95668c092e895cd83a9cbafe9c7d9906471f",
            "payTakerTransformer": "0x4f5e8ca2cadecd4a467ae441e4b03de4278a4574",
            "affiliateFeeTransformer": "0x1be34ab9b2acb5c4ddd89454bdce637967e65230",
-            "fillQuoteTransformer": "0xfa8ca57cb24cd59e74ae1659a00104188e7e8a3e",
+            "fillQuoteTransformer": "0x0b72d55485e8d877f73cc8b14ea3e010b3e804fd",
            "positiveSlippageFeeTransformer": "0x7f5c79ad1788573b1145f4651a248523c54f5d1f"
        }
    },
@@ -373,7 +373,7 @@
            "wethTransformer": "0x9b8b52391071d71cd4ad1e61d7f273268fa34c6c",
            "payTakerTransformer": "0x898c6fde239d646c73f0a57e3570b6f86a3d62a3",
            "affiliateFeeTransformer": "0x34617b855411e52fbc05899435f44cbd0503022c",
-            "fillQuoteTransformer": "0xd421f50b3ae27f223aa35a04944236d257235412",
+            "fillQuoteTransformer": "0xb6c9c52ce7094fc96d8bd5d3ecd0c6feeafe3457",
            "positiveSlippageFeeTransformer": "0x470ba89da18a6db6e8a0567b3c9214b960861857"
        }
    },
--- a/packages/contract-addresses/package.json
+++ b/packages/contract-addresses/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/contract-addresses",
-    "version": "6.13.0",
+    "version": "6.14.0",
    "engines": {
        "node": ">=6.12"
    },
--- a/packages/contract-wrappers/CHANGELOG.json
+++ b/packages/contract-wrappers/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1652919697,
+        "version": "13.20.2",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
    {
        "timestamp": 1650611093,
        "version": "13.20.1",
--- a/packages/contract-wrappers/CHANGELOG.md
+++ b/packages/contract-wrappers/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v13.20.2 - _May 19, 2022_
+
+    * Dependencies updated
+
 ## v13.20.1 - _April 22, 2022_

    * Dependencies updated
--- a/packages/contract-wrappers/package.json
+++ b/packages/contract-wrappers/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/contract-wrappers",
-    "version": "13.20.1",
+    "version": "13.20.2",
    "engines": {
        "node": ">=6.12"
    },
@@ -57,7 +57,7 @@
    "dependencies": {
        "@0x/assert": "^3.0.34",
        "@0x/base-contract": "^6.5.0",
-        "@0x/contract-addresses": "^6.13.0",
+        "@0x/contract-addresses": "^6.14.0",
        "@0x/json-schemas": "^6.4.4",
        "@0x/types": "^3.3.6",
        "@0x/utils": "^6.5.3",
--- a/packages/migrations/CHANGELOG.json
+++ b/packages/migrations/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1652919697,
+        "version": "8.1.19",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
    {
        "timestamp": 1650611093,
        "version": "8.1.18",
--- a/packages/migrations/CHANGELOG.md
+++ b/packages/migrations/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v8.1.19 - _May 19, 2022_
+
+    * Dependencies updated
+
 ## v8.1.18 - _April 22, 2022_

    * Dependencies updated
--- a/packages/migrations/package.json
+++ b/packages/migrations/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/migrations",
-    "version": "8.1.18",
+    "version": "8.1.19",
    "engines": {
        "node": ">=6.12"
    },
@@ -68,20 +68,20 @@
    },
    "dependencies": {
        "@0x/base-contract": "^6.5.0",
-        "@0x/contract-addresses": "^6.13.0",
+        "@0x/contract-addresses": "^6.14.0",
        "@0x/contracts-asset-proxy": "^3.7.19",
        "@0x/contracts-coordinator": "^3.1.38",
        "@0x/contracts-dev-utils": "^1.3.36",
        "@0x/contracts-erc1155": "^2.1.37",
-        "@0x/contracts-erc20": "^3.3.29",
+        "@0x/contracts-erc20": "^3.3.30",
        "@0x/contracts-erc721": "^3.1.37",
        "@0x/contracts-exchange": "^3.2.38",
        "@0x/contracts-exchange-forwarder": "^4.2.38",
        "@0x/contracts-extensions": "^6.2.32",
        "@0x/contracts-multisig": "^4.1.38",
        "@0x/contracts-staking": "^2.0.45",
-        "@0x/contracts-utils": "^4.8.10",
-        "@0x/contracts-zero-ex": "^0.32.0",
+        "@0x/contracts-utils": "^4.8.11",
+        "@0x/contracts-zero-ex": "^0.33.0",
        "@0x/sol-compiler": "^4.8.1",
        "@0x/subproviders": "^6.6.5",
        "@0x/typescript-typings": "^5.3.1",
--- a/packages/protocol-utils/CHANGELOG.json
+++ b/packages/protocol-utils/CHANGELOG.json
@@ -1,4 +1,14 @@
 [
+    {
+        "version": "11.13.0",
+        "changes": [
+            {
+                "note": "Added Support for GMX and Platypus on Avalanche",
+                "pr": 478
+            }
+        ],
+        "timestamp": 1652919697
+    },
    {
        "version": "11.12.0",
        "changes": [
--- a/packages/protocol-utils/CHANGELOG.md
+++ b/packages/protocol-utils/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v11.13.0 - _May 19, 2022_
+
+    * Added Support for GMX and Platypus on Avalanche (#478)
+
 ## v11.12.0 - _April 22, 2022_

    * Add `BalancerV2Batch` to `BridgeProtocol` enum (#462)
--- a/packages/protocol-utils/package.json
+++ b/packages/protocol-utils/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/protocol-utils",
-    "version": "11.12.0",
+    "version": "11.13.0",
    "engines": {
        "node": ">=6.12"
    },
@@ -63,8 +63,8 @@
    },
    "dependencies": {
        "@0x/assert": "^3.0.34",
-        "@0x/contract-addresses": "^6.13.0",
-        "@0x/contract-wrappers": "^13.20.1",
+        "@0x/contract-addresses": "^6.14.0",
+        "@0x/contract-wrappers": "^13.20.2",
        "@0x/json-schemas": "^6.4.4",
        "@0x/subproviders": "^6.6.5",
        "@0x/utils": "^6.5.3",
--- a/packages/protocol-utils/src/transformer_utils.ts
+++ b/packages/protocol-utils/src/transformer_utils.ts
@@ -135,6 +135,8 @@ export enum BridgeProtocol {
    AaveV2,
    Compound,
    BalancerV2Batch,
+    GMX,
+    Platypus,
 }
 // tslint:enable: enum-naming
Author	SHA1	Message	Date
Github Actions	69bafc3bcd	Publish - @0x/contracts-erc20@3.3.30 - @0x/contracts-test-utils@5.4.21 - @0x/contracts-treasury@1.4.13 - @0x/contracts-utils@4.8.11 - @0x/contracts-zero-ex@0.33.0 - @0x/asset-swapper@16.60.0 - @0x/contract-addresses@6.14.0 - @0x/contract-wrappers@13.20.2 - @0x/migrations@8.1.19 - @0x/protocol-utils@11.13.0	2022-05-19 00:21:50 +00:00
Github Actions	2c44b06b7b	Updated CHANGELOGS & MD docs	2022-05-19 00:21:47 +00:00
Kyu	0233f00b4e	Increase KyberDMM base gas [TKR-317] (#479 ) * Increase KyberDMM base gas * Update CHANGELOG.json	2022-05-18 17:00:11 -07:00
Kyu	fedb53187d	Add Yoshi Exchange support (Fantom) [TKR-270] (#473 ) * Resolve conflicts * Update CHANGELOG.json	2022-05-18 16:58:41 -07:00
Noah Khamliche	6774d2f588	prettier and lint everything	2022-05-18 19:53:50 -04:00
Noah Khamliche	cf740b74f5	removed extraneous comments in sampler	2022-05-18 19:53:50 -04:00
Noah Khamliche	177c00463a	comments and nits	2022-05-18 19:53:50 -04:00
Noah Khamliche	49b0e32129	added address ref from AVALANCHE_TOKENS for mim instead of raw address	2022-05-18 19:53:50 -04:00
Noah Khamliche	938fc94756	final deployments and updates for bridge adapter and fqt on avax/bsc	2022-05-18 19:53:50 -04:00
Noah Khamliche	1561d91c2b	added changelog entries	2022-05-18 19:53:50 -04:00
Noah Khamliche	9a28e51f51	rebased dev and merged	2022-05-18 19:53:50 -04:00
Ido Kleinman	f55eaa867b	Add BiSwap (as UniV2 clone) on BSC (#471 ) * Add BiSwap (as UniV2 clone) on BSC * changelog PR number * add BSW * remove BiSwap from transformer_utils * Do not initialize BalancerV2SwapInfoCache on unsupported chains [TKR-365] (#472) * Do not initialize BalancerV2SwapInfoCache on unsupported chains * Update CHANGELOG.json * Updated CHANGELOGS & MD docs * Publish - @0x/asset-swapper@16.57.3 * chore: Decomission SnowSwap [TKR-356] (#468) * Decomission SnowSwap * SnowSwap doesn't have much liquidity anymore (the largest pool has ~$50k) * Update CHANGELOG.json * Update CHANGELOG.json * chore: Offboard Swerve Finance and LinkSwap [TKR-356] (#469) * Offboard swerve * Update CHANGELOG.json * Offboard LinkSwap * Remove unused import * Fix CHANGELOG.json * chore: Offboard Eth2Dai [TKR-356] (#470) * Offboard Eth2Dai * Update CHANGELOG.json * feat: add IRfqClient (#467) * add message to changelog for #467 (#474) * Update saddle mainnet pools (#450) * Add saddle v2 pools * remove outdated pools * add two saddle meta pools * forgot changelog * remove saddle metapools * changelog update * Fix a lint issue (#475) * Updated CHANGELOGS & MD docs * Publish - @0x/asset-swapper@16.59.0 * Add BiSwap (as UniV2 clone) on BSC * rebase new changes for balv2, up changelog, quotes working * remove Biswap from transformer_utils once again Co-authored-by: Kyu <kyuhyun217@gmail.com> Co-authored-by: Github Actions <github-actions@github.com> Co-authored-by: phil-ociraptor <phil@0x.org> Co-authored-by: Cece Z <me@cecez.xyz> Co-authored-by: Noah Khamliche <noah@0xproject.com>	2022-05-16 17:11:23 -07:00