Merge branch '0xProject:development' into development

.github/workflows/ci.yml

@@ -83,28 +83,30 @@ jobs:
                     -p @0x/order-utils \
                     -m --serial -c test:ci
 
+            # NOTE: disabled as ZRXToken.sol did not compile with the latest forge.
+            # TODO: re-enable once the issue is resolved.
             - name: Run Forge build for erc20
               working-directory: contracts/erc20
               run: |
                   forge --version
-                  forge build --sizes
+                  forge build --sizes --skip ZRXToken
 
-            - name: Run Forge tests for erc20
+            # - name: Run Forge tests for erc20
-              working-directory: contracts/erc20
+            #   working-directory: contracts/erc20
-              run: |
+            #   run: |
-                  forge test -vvv --gas-report
+            #       forge test -vvv --gas-report
 
-            - name: Run Forge coverage for erc20
+            # - name: Run Forge coverage for erc20
-              working-directory: contracts/erc20
+            #   working-directory: contracts/erc20
-              run: |
+            #   run: |
-                  forge coverage --report summary --report lcov
+            #       forge coverage --report summary --report lcov
 
-            - name: Upload the coverage report to Coveralls
+            # - name: Upload the coverage report to Coveralls
-              uses: coverallsapp/github-action@master
+            #   uses: coverallsapp/github-action@master
-              with:
+            #   with:
-                  github-token: ${{ secrets.GITHUB_TOKEN }}
+            #       github-token: ${{ secrets.GITHUB_TOKEN }}
-                  base-path: ./contracts/erc20/
+            #       base-path: ./contracts/erc20/
-                  path-to-lcov: ./contracts/erc20/lcov.info
+            #       path-to-lcov: ./contracts/erc20/lcov.info
 
             - name: Run Forge build for zero-ex
               working-directory: contracts/zero-ex
@@ -142,19 +144,20 @@ jobs:
                   forge --version
                   forge build --sizes
 
-            - name: Run Forge tests on governance contracts
+            # TODO: re-enable once the issue is resolved.
-              working-directory: ./contracts/governance
+            # - name: Run Forge tests on governance contracts
-              run: |
+            #   working-directory: ./contracts/governance
-                  forge test -vvv --gas-report
+            #   run: |
+            #       forge test -vvv --gas-report
 
-            - name: Run Forge coverage on governance contracts
+            # - name: Run Forge coverage on governance contracts
-              working-directory: ./contracts/governance
+            #   working-directory: ./contracts/governance
-              run: |
+            #   run: |
-                  forge coverage --report lcov
+            #       forge coverage --report lcov
 
-            - name: Upload the coverage report to Coveralls
+            # - name: Upload the coverage report to Coveralls
-              uses: coverallsapp/github-action@master
+            #   uses: coverallsapp/github-action@master
-              with:
+            #   with:
-                  github-token: ${{ secrets.GITHUB_TOKEN }}
+            #       github-token: ${{ secrets.GITHUB_TOKEN }}
-                  base-path: ./contracts/governance/
+            #       base-path: ./contracts/governance/
-                  path-to-lcov: ./contracts/governance/lcov.info
+            #       path-to-lcov: ./contracts/governance/lcov.info

.github/workflows/publish.yml

@@ -14,6 +14,8 @@ on:
 jobs:
     publish:
         runs-on: ubuntu-latest
+        env:
+            PublishBranch: publish/${{github.ref_name }}-${{ github.run_id }}-${{ github.run_number }}
         steps:
             - name: 'check successful status'
               run: |
@@ -38,6 +40,10 @@ jobs:
               run: |
                   git config --global user.email "github-actions@github.com"
                   git config --global user.name "Github Actions"
+            - name: 'Checkout new branch'
+              run: |
+                  git checkout -b $PublishBranch
+                  git push -u origin $PublishBranch
             - name: 'install dependencies'
               run: |
                   yarn -D
@@ -49,9 +55,23 @@ jobs:
                   NPM_TOKEN: ${{ secrets.NPM_PUBLISH_TOKEN }}
                   GITHUB_TOKEN: ${{ github.token }}
                   PUBLISH_PRERELEASE: ${{ github.event.inputs.prerelease }}
-            - name: 'merge into main branch'
+            - name: 'Create PR to merge into ref branch'
-              if: github.event.inputs.prerelease == '' # unless it's a prerelease
               run: |
-                  git checkout main && \
+                  gh pr create \
-                  git merge ${{ github.ref }} && \
+                    -B ${{ github.ref_name }} \
-                  git push
+                    -H $PublishBranch \
+                    --title "Publish: CHANGELOG and Package Version Updates into ${{ github.ref_name }}" \
+                    --body "Syncing CHANGELOG and package version updates from publish action ${{github.run_id}}-${{github.run_number}} into ${{ github.ref_name}} branch" \
+                    --reviewer ${{ github.actor }}
+              env:
+                  GITHUB_TOKEN: ${{ github.token }}
+            - name: 'Create PR to merge ref branch into main'
+              run: |
+                  gh pr create \
+                    -B main \
+                    -H ${{ github.ref_name }} \
+                    --title "Publish: Sync ${{ github.ref_name }} into main " \
+                    --body "Syncing ${{ github.ref_name }} back into main after publish action. NOTE: this PR should be merged after CHANGELOG and package version updates have been merged into ${{ github.ref_name }}" \
+                    --reviewer ${{ github.actor }}
+              env:
+                  GITHUB_TOKEN: ${{ github.token }}

contracts/erc20/CHANGELOG.json

@@ -1,4 +1,40 @@
 [
+    {
+        "timestamp": 1700094997,
+        "version": "4.0.14",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1693346928,
+        "version": "4.0.13",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1692368658,
+        "version": "4.0.12",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1691617396,
+        "version": "4.0.11",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1689974915,
         "version": "4.0.10",

contracts/erc20/CHANGELOG.md

@@ -5,6 +5,22 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.0.14 - _November 16, 2023_
+
+    * Dependencies updated
+
+## v4.0.13 - _August 29, 2023_
+
+    * Dependencies updated
+
+## v4.0.12 - _August 18, 2023_
+
+    * Dependencies updated
+
+## v4.0.11 - _August 9, 2023_
+
+    * Dependencies updated
+
 ## v4.0.10 - _July 21, 2023_
 
     * Dependencies updated

contracts/erc20/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc20",
-    "version": "4.0.10",
+    "version": "4.0.14",
     "engines": {
         "node": ">=6.12"
     },
@@ -24,7 +24,7 @@
     },
     "homepage": "https://github.com/0xProject/protocol",
     "devDependencies": {
-        "@0x/contracts-utils": "^4.8.48",
+        "@0x/contracts-utils": "^4.8.52",
         "@0x/ts-doc-gen": "^0.0.28",
         "typedoc": "~0.16.11"
     },

contracts/test-utils/CHANGELOG.json

@@ -1,4 +1,40 @@
 [
+    {
+        "timestamp": 1700094997,
+        "version": "5.4.60",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1693346928,
+        "version": "5.4.59",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1692368658,
+        "version": "5.4.58",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1691617396,
+        "version": "5.4.57",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1689974915,
         "version": "5.4.56",

contracts/test-utils/CHANGELOG.md

@@ -5,6 +5,22 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v5.4.60 - _November 16, 2023_
+
+    * Dependencies updated
+
+## v5.4.59 - _August 29, 2023_
+
+    * Dependencies updated
+
+## v5.4.58 - _August 18, 2023_
+
+    * Dependencies updated
+
+## v5.4.57 - _August 9, 2023_
+
+    * Dependencies updated
+
 ## v5.4.56 - _July 21, 2023_
 
     * Dependencies updated

contracts/test-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-test-utils",
-    "version": "5.4.56",
+    "version": "5.4.60",
     "engines": {
         "node": ">=6.12"
     },
@@ -41,7 +41,7 @@
     "dependencies": {
         "@0x/assert": "^3.0.36",
         "@0x/base-contract": "^7.0.0",
-        "@0x/contract-addresses": "^8.9.0",
+        "@0x/contract-addresses": "^8.13.0",
         "@0x/dev-utils": "^5.0.2",
         "@0x/json-schemas": "^6.4.4",
         "@0x/order-utils": "^10.4.28",

contracts/treasury/CHANGELOG.json

@@ -1,4 +1,40 @@
 [
+    {
+        "timestamp": 1700094997,
+        "version": "1.4.54",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1693346928,
+        "version": "1.4.53",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1692368658,
+        "version": "1.4.52",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1691617396,
+        "version": "1.4.51",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1689974915,
         "version": "1.4.50",

contracts/treasury/CHANGELOG.md

@@ -5,6 +5,22 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.4.54 - _November 16, 2023_
+
+    * Dependencies updated
+
+## v1.4.53 - _August 29, 2023_
+
+    * Dependencies updated
+
+## v1.4.52 - _August 18, 2023_
+
+    * Dependencies updated
+
+## v1.4.51 - _August 9, 2023_
+
+    * Dependencies updated
+
 ## v1.4.50 - _July 21, 2023_
 
     * Dependencies updated

contracts/treasury/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-treasury",
-    "version": "1.4.50",
+    "version": "1.4.54",
     "engines": {
         "node": ">=6.12"
     },
@@ -46,12 +46,12 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/treasury",
     "devDependencies": {
         "@0x/abi-gen": "^5.8.5",
-        "@0x/contract-addresses": "^8.9.0",
+        "@0x/contract-addresses": "^8.13.0",
         "@0x/contracts-asset-proxy": "^3.7.19",
         "@0x/contracts-erc20": "3.3.57",
         "@0x/contracts-gen": "^2.0.50",
         "@0x/contracts-staking": "^2.0.45",
-        "@0x/contracts-test-utils": "^5.4.56",
+        "@0x/contracts-test-utils": "^5.4.60",
         "@0x/sol-compiler": "^4.8.2",
         "@0x/ts-doc-gen": "^0.0.28",
         "@types/isomorphic-fetch": "^0.0.35",
@@ -73,7 +73,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^7.0.0",
-        "@0x/protocol-utils": "^11.22.4",
+        "@0x/protocol-utils": "^11.24.2",
         "@0x/subproviders": "^8.0.1",
         "@0x/types": "^3.3.7",
         "@0x/typescript-typings": "^5.3.1",

contracts/utils/CHANGELOG.json

@@ -1,4 +1,40 @@
 [
+    {
+        "timestamp": 1700094997,
+        "version": "4.8.52",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1693346928,
+        "version": "4.8.51",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1692368658,
+        "version": "4.8.50",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1691617396,
+        "version": "4.8.49",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1689974915,
         "version": "4.8.48",

contracts/utils/CHANGELOG.md

@@ -5,6 +5,22 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.8.52 - _November 16, 2023_
+
+    * Dependencies updated
+
+## v4.8.51 - _August 29, 2023_
+
+    * Dependencies updated
+
+## v4.8.50 - _August 18, 2023_
+
+    * Dependencies updated
+
+## v4.8.49 - _August 9, 2023_
+
+    * Dependencies updated
+
 ## v4.8.48 - _July 21, 2023_
 
     * Dependencies updated

contracts/utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-utils",
-    "version": "4.8.48",
+    "version": "4.8.52",
     "engines": {
         "node": ">=6.12"
     },
@@ -45,7 +45,7 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.8.5",
         "@0x/contracts-gen": "^2.0.50",
-        "@0x/contracts-test-utils": "^5.4.56",
+        "@0x/contracts-test-utils": "^5.4.60",
         "@0x/dev-utils": "^5.0.2",
         "@0x/order-utils": "^10.4.28",
         "@0x/sol-compiler": "^4.8.2",

contracts/zero-ex/CHANGELOG.json

@@ -1,4 +1,40 @@
 [
+    {
+        "version": "0.49.0",
+        "changes": [
+            {
+                "note": "Allowlist Sepolia in AbstractBridgeAdapter"
+            }
+        ],
+        "timestamp": 1700094997
+    },
+    {
+        "version": "0.48.0",
+        "changes": [
+            {
+                "note": "Add VelodromeV2 support on Base"
+            }
+        ],
+        "timestamp": 1693346928
+    },
+    {
+        "version": "0.47.0",
+        "changes": [
+            {
+                "note": "Add MaverickV1 support on Ethereum, BSC, and Base"
+            }
+        ],
+        "timestamp": 1692368658
+    },
+    {
+        "version": "0.46.0",
+        "changes": [
+            {
+                "note": "Add VelodromeV2 support on Optimism"
+            }
+        ],
+        "timestamp": 1691617396
+    },
     {
         "timestamp": 1689974915,
         "version": "0.45.1",

contracts/zero-ex/CHANGELOG.md

@@ -5,6 +5,22 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v0.49.0 - _November 16, 2023_
+
+    * Allowlist Sepolia in AbstractBridgeAdapter
+
+## v0.48.0 - _August 29, 2023_
+
+    * Add VelodromeV2 support on Base
+
+## v0.47.0 - _August 18, 2023_
+
+    * Add MaverickV1 support on Ethereum, BSC, and Base
+
+## v0.46.0 - _August 9, 2023_
+
+    * Add VelodromeV2 support on Optimism
+
 ## v0.45.1 - _July 21, 2023_
 
     * Dependencies updated

contracts/zero-ex/contracts/src/transformers/bridges/AbstractBridgeAdapter.sol

@@ -23,12 +23,14 @@ abstract contract AbstractBridgeAdapter is IBridgeAdapter {
         assembly {
             chainId := chainid()
         }
-        // Skip chain id validation on Ganache (1337), Anvil (31337), Goerli (5), Mumbai (80001), Base Goerli (84531)
+        // Skip chain id validation on Ganache (1337), Anvil (31337), Goerli (5), Mumbai (80001), Base Goerli (84531),
+        // Sepolia (11155111)
         bool skipValidation = (chainId == 1337 ||
             chainId == 31337 ||
             chainId == 5 ||
             chainId == 80001 ||
-            chainId == 84531);
+            chainId == 84531 ||
+            chainId == 11155111);
 
         if (chainId != expectedChainId && !skipValidation) {
             revert(string(abi.encodePacked(expectedChainName, "BridgeAdapter.constructor: wrong chain ID")));

contracts/zero-ex/contracts/src/transformers/bridges/BSCBridgeAdapter.sol

@@ -22,6 +22,7 @@ import "./mixins/MixinDodo.sol";
 import "./mixins/MixinDodoV2.sol";
 import "./mixins/MixinKyberDmm.sol";
 import "./mixins/MixinKyberElastic.sol";
+import "./mixins/MixinMaverickV1.sol";
 import "./mixins/MixinMooniswap.sol";
 import "./mixins/MixinNerve.sol";
 import "./mixins/MixinUniswapV2.sol";
@@ -36,6 +37,7 @@ contract BSCBridgeAdapter is
     MixinDodoV2,
     MixinKyberDmm,
     MixinKyberElastic,
+    MixinMaverickV1,
     MixinMooniswap,
     MixinNerve,
     MixinUniswapV2,
@@ -103,6 +105,11 @@ contract BSCBridgeAdapter is
                 return (0, true);
             }
             boughtAmount = _tradeWOOFi(sellToken, buyToken, sellAmount, order.bridgeData);
+        } else if (protocolId == BridgeProtocols.MAVERICKV1) {
+            if (dryRun) {
+                return (0, true);
+            }
+            boughtAmount = _tradeMaverickV1(sellToken, buyToken, sellAmount, order.bridgeData);
         } else if (protocolId == BridgeProtocols.UNKNOWN) {
             if (dryRun) {
                 return (0, true);

contracts/zero-ex/contracts/src/transformers/bridges/BaseBridgeAdapter.sol

@@ -22,7 +22,9 @@ import "./mixins/MixinUniswapV2.sol";
 import "./mixins/MixinBalancerV2Batch.sol";
 import "./mixins/MixinCurve.sol";
 import "./mixins/MixinCurveV2.sol";
+import "./mixins/MixinMaverickV1.sol";
 import "./mixins/MixinSolidly.sol";
+import "./mixins/MixinVelodromeV2.sol";
 
 contract BaseBridgeAdapter is
     AbstractBridgeAdapter(8453, "Base"),
@@ -31,7 +33,9 @@ contract BaseBridgeAdapter is
     MixinBalancerV2Batch,
     MixinCurve,
     MixinCurveV2,
-    MixinSolidly
+    MixinMaverickV1,
+    MixinSolidly,
+    MixinVelodromeV2
 {
     constructor(IEtherToken weth) public MixinCurve(weth) {}
 
@@ -73,6 +77,16 @@ contract BaseBridgeAdapter is
                 return (0, true);
             }
             boughtAmount = _tradeBalancerV2Batch(sellAmount, order.bridgeData);
+        } else if (protocolId == BridgeProtocols.MAVERICKV1) {
+            if (dryRun) {
+                return (0, true);
+            }
+            boughtAmount = _tradeMaverickV1(sellToken, buyToken, sellAmount, order.bridgeData);
+        } else if (protocolId == BridgeProtocols.VELODROMEV2) {
+            if (dryRun) {
+                return (0, true);
+            }
+            boughtAmount = _tradeVelodromeV2(sellToken, sellAmount, order.bridgeData);
         }
         emit BridgeFill(order.source, sellToken, buyToken, sellAmount, boughtAmount);
     }

contracts/zero-ex/contracts/src/transformers/bridges/BridgeProtocols.sol

@@ -57,4 +57,6 @@ library BridgeProtocols {
     uint128 internal constant KYBERELASTIC = 33;
     uint128 internal constant BARTER = 34;
     uint128 internal constant TRADERJOEV2 = 35;
+    uint128 internal constant VELODROMEV2 = 36;
+    uint128 internal constant MAVERICKV1 = 37;
 }

contracts/zero-ex/contracts/src/transformers/bridges/EthereumBridgeAdapter.sol

@@ -32,6 +32,7 @@ import "./mixins/MixinKyberDmm.sol";
 import "./mixins/MixinKyberElastic.sol";
 import "./mixins/MixinLido.sol";
 import "./mixins/MixinMakerPSM.sol";
+import "./mixins/MixinMaverickV1.sol";
 import "./mixins/MixinNerve.sol";
 import "./mixins/MixinSynthetix.sol";
 import "./mixins/MixinUniswap.sol";
@@ -56,6 +57,7 @@ contract EthereumBridgeAdapter is
     MixinKyberElastic,
     MixinLido,
     MixinMakerPSM,
+    MixinMaverickV1,
     MixinNerve,
     MixinSynthetix,
     MixinUniswap,
@@ -175,6 +177,11 @@ contract EthereumBridgeAdapter is
                 return (0, true);
             }
             boughtAmount = _tradeBarter(sellToken, sellAmount, order.bridgeData);
+        } else if (protocolId == BridgeProtocols.MAVERICKV1) {
+            if (dryRun) {
+                return (0, true);
+            }
+            boughtAmount = _tradeMaverickV1(sellToken, buyToken, sellAmount, order.bridgeData);
         } else if (protocolId == BridgeProtocols.UNKNOWN) {
             if (dryRun) {
                 return (0, true);

contracts/zero-ex/contracts/src/transformers/bridges/OptimismBridgeAdapter.sol

@@ -26,6 +26,7 @@ import "./mixins/MixinNerve.sol";
 import "./mixins/MixinSolidly.sol";
 import "./mixins/MixinSynthetix.sol";
 import "./mixins/MixinUniswapV3.sol";
+import "./mixins/MixinVelodromeV2.sol";
 import "./mixins/MixinWOOFi.sol";
 import "./mixins/MixinZeroExBridge.sol";
 
@@ -39,6 +40,7 @@ contract OptimismBridgeAdapter is
     MixinNerve,
     MixinSynthetix,
     MixinUniswapV3,
+    MixinVelodromeV2,
     MixinSolidly,
     MixinWOOFi,
     MixinZeroExBridge
@@ -109,6 +111,11 @@ contract OptimismBridgeAdapter is
                 return (0, true);
             }
             boughtAmount = _tradeKyberElastic(sellToken, sellAmount, order.bridgeData);
+        } else if (protocolId == BridgeProtocols.VELODROMEV2) {
+            if (dryRun) {
+                return (0, true);
+            }
+            boughtAmount = _tradeVelodromeV2(sellToken, sellAmount, order.bridgeData);
         }
 
         emit BridgeFill(order.source, sellToken, buyToken, sellAmount, boughtAmount);

contracts/zero-ex/contracts/src/transformers/bridges/mixins/MixinMaverickV1.sol

@@ -0,0 +1,63 @@
+// SPDX-License-Identifier: Apache-2.0
+/*
+  Copyright 2023 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/src/v06/LibERC20TokenV06.sol";
+import "@0x/contracts-erc20/src/IERC20Token.sol";
+
+interface IMaverickV1Router {
+    struct ExactInputSingleParams {
+        address tokenIn;
+        address tokenOut;
+        address pool;
+        address recipient;
+        uint256 deadline;
+        uint256 amountIn;
+        uint256 amountOutMinimum;
+        uint256 sqrtPriceLimitD18;
+    }
+
+    function exactInputSingle(ExactInputSingleParams calldata params) external payable returns (uint256 amountOut);
+}
+
+contract MixinMaverickV1 {
+    using LibERC20TokenV06 for IERC20Token;
+
+    function _tradeMaverickV1(
+        IERC20Token sellToken,
+        IERC20Token buyToken,
+        uint256 sellAmount,
+        bytes memory bridgeData
+    ) internal returns (uint256 boughtAmount) {
+        (IMaverickV1Router router, address pool) = abi.decode(bridgeData, (IMaverickV1Router, address));
+
+        // Grant the MaverickV1 router an allowance to sell the sellToken
+        sellToken.approveIfBelow(address(router), sellAmount);
+
+        boughtAmount = router.exactInputSingle(
+            IMaverickV1Router.ExactInputSingleParams({
+                tokenIn: address(sellToken),
+                tokenOut: address(buyToken),
+                pool: pool,
+                recipient: address(this),
+                deadline: block.timestamp,
+                amountIn: sellAmount,
+                amountOutMinimum: 1,
+                sqrtPriceLimitD18: 0
+            })
+        );
+    }
+}

contracts/zero-ex/contracts/src/transformers/bridges/mixins/MixinVelodromeV2.sol

@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: Apache-2.0
+/*
+  Copyright 2023 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/src/v06/LibERC20TokenV06.sol";
+import "@0x/contracts-erc20/src/IERC20Token.sol";
+
+interface IVelodromeV2Router {
+    struct Route {
+        address from;
+        address to;
+        bool stable;
+        address factory;
+    }
+
+    /// @notice Swap one token for another
+    /// @param amountIn     Amount of token in
+    /// @param amountOutMin Minimum amount of desired token received
+    /// @param routes       Array of trade routes used in the swap
+    /// @param to           Recipient of the tokens received
+    /// @param deadline     Deadline to receive tokens
+    /// @return amounts     Array of amounts returned per route
+    function swapExactTokensForTokens(
+        uint256 amountIn,
+        uint256 amountOutMin,
+        Route[] calldata routes,
+        address to,
+        uint256 deadline
+    ) external returns (uint256[] memory amounts);
+}
+
+contract MixinVelodromeV2 {
+    using LibERC20TokenV06 for IERC20Token;
+
+    function _tradeVelodromeV2(
+        IERC20Token sellToken,
+        uint256 sellAmount,
+        bytes memory bridgeData
+    ) internal returns (uint256 boughtAmount) {
+        (IVelodromeV2Router router, IVelodromeV2Router.Route[] memory routes) = abi.decode(
+            bridgeData,
+            (IVelodromeV2Router, IVelodromeV2Router.Route[])
+        );
+        sellToken.approveIfBelow(address(router), sellAmount);
+
+        uint256[] memory amounts = router.swapExactTokensForTokens(
+            sellAmount,
+            1,
+            routes,
+            address(this),
+            block.timestamp + 1
+        );
+
+        return amounts[amounts.length - 1];
+    }
+}

contracts/zero-ex/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-zero-ex",
-    "version": "0.45.1",
+    "version": "0.49.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -51,10 +51,10 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/zero-ex",
     "devDependencies": {
         "@0x/abi-gen": "^5.8.5",
-        "@0x/contract-addresses": "^8.9.0",
+        "@0x/contract-addresses": "^8.13.0",
         "@0x/contracts-erc20": "^3.3.57",
         "@0x/contracts-gen": "^2.0.50",
-        "@0x/contracts-test-utils": "^5.4.56",
+        "@0x/contracts-test-utils": "^5.4.60",
         "@0x/dev-utils": "^5.0.2",
         "@0x/order-utils": "^10.4.28",
         "@0x/sol-compiler": "^4.8.2",
@@ -80,7 +80,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^7.0.0",
-        "@0x/protocol-utils": "^11.22.4",
+        "@0x/protocol-utils": "^11.24.2",
         "@0x/subproviders": "^8.0.1",
         "@0x/types": "^3.3.7",
         "@0x/typescript-typings": "^5.3.1",

contracts/zero-ex/tests/transformers/bridges/BSCBridgeAdapterTest.t.sol

@@ -32,4 +32,8 @@ contract BSCBridgeAdapterTest is Test {
     function testSupportsUniswapV3() public {
         assertTrue(adapter.isSupportedSource(bytes32(uint256(BridgeProtocols.UNISWAPV3) << 128)));
     }
+
+    function testSupportMaverickV1() public {
+        assertTrue(adapter.isSupportedSource(bytes32(uint256(BridgeProtocols.MAVERICKV1) << 128)));
+    }
 }

contracts/zero-ex/tests/transformers/bridges/BaseBridgeAdapterTest.t.sol

@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: Apache-2.0
+/*
+  Copyright 2023 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 "forge-std/Test.sol";
+import "../../../contracts/src/transformers/bridges/BaseBridgeAdapter.sol";
+import "../../../contracts/src/transformers/bridges/BridgeProtocols.sol";
+
+contract BaseBridgeAdapterTest is Test {
+    address constant WETH = 0x4200000000000000000000000000000000000006;
+
+    BaseBridgeAdapter private adapter;
+
+    function setUp() public {
+        vm.chainId(8453);
+        adapter = new BaseBridgeAdapter(IEtherToken(WETH));
+    }
+
+    function testSupportsUniswapV3() public {
+        assertTrue(adapter.isSupportedSource(bytes32(uint256(BridgeProtocols.UNISWAPV3) << 128)));
+    }
+
+    function testSupportMaverickV1() public {
+        assertTrue(adapter.isSupportedSource(bytes32(uint256(BridgeProtocols.MAVERICKV1) << 128)));
+    }
+
+    function testSupportSolidly() public {
+        assertTrue(adapter.isSupportedSource(bytes32(uint256(BridgeProtocols.SOLIDLY) << 128)));
+    }
+
+    function testSupportVelodromeV2() public {
+        assertTrue(adapter.isSupportedSource(bytes32(uint256(BridgeProtocols.VELODROMEV2) << 128)));
+    }
+}

contracts/zero-ex/tests/transformers/bridges/EthereumBridgeAdapterTest.t.sol

@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: Apache-2.0
+/*
+  Copyright 2023 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 "forge-std/Test.sol";
+import "../../../contracts/src/transformers/bridges/EthereumBridgeAdapter.sol";
+import "../../../contracts/src/transformers/bridges/BridgeProtocols.sol";
+
+contract EthereumBridgeAdapterTest is Test {
+    address constant WETH = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2;
+
+    EthereumBridgeAdapter private adapter;
+
+    function setUp() public {
+        vm.chainId(1);
+        adapter = new EthereumBridgeAdapter(IEtherToken(WETH));
+    }
+
+    function testSupportsUniswapV3() public {
+        assertTrue(adapter.isSupportedSource(bytes32(uint256(BridgeProtocols.UNISWAPV3) << 128)));
+    }
+
+    function testSupportMaverickV1() public {
+        assertTrue(adapter.isSupportedSource(bytes32(uint256(BridgeProtocols.MAVERICKV1) << 128)));
+    }
+}

contracts/zero-ex/tests/transformers/bridges/OptimismBridgeAdapterTest.t.sol

@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: Apache-2.0
+/*
+  Copyright 2023 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 "forge-std/Test.sol";
+import "../../../contracts/src/transformers/bridges/OptimismBridgeAdapter.sol";
+import "../../../contracts/src/transformers/bridges/BridgeProtocols.sol";
+
+contract OptimismBridgeAdapterTest is Test {
+    address constant WETH = 0x4200000000000000000000000000000000000006;
+
+    OptimismBridgeAdapter private adapter;
+
+    function setUp() public {
+        vm.chainId(10);
+        adapter = new OptimismBridgeAdapter(IEtherToken(WETH));
+    }
+
+    function testSupportVelodromeV2() public {
+        assertTrue(adapter.isSupportedSource(bytes32(uint256(BridgeProtocols.VELODROMEV2) << 128)));
+    }
+}

docs/basics/addresses.rst

@@ -66,3 +66,8 @@ Note: Some addresses have changed across various networks
     Avalanche, `0xdef1c0ded9bec7f1a1670819833240f027b25eff <https://snowtrace.io/address/0xdef1c0ded9bec7f1a1670819833240f027b25eff>`__
     Fantom, `0xdef189deaef76e379df891899eb5a00a94cbc250 <https://ftmscan.com/address/0xdef189deaef76e379df891899eb5a00a94cbc250>`__
     Celo, `0xdef1c0ded9bec7f1a1670819833240f027b25eff <https://explorer.celo.org/address/0xdef1c0ded9bec7f1a1670819833240f027b25eff>`__
+    Arbitrum, `0xdef1c0ded9bec7f1a1670819833240f027b25eff <https://arbiscan.io/address/0xdef1c0ded9bec7f1a1670819833240f027b25eff>`__
+    Base, `0xdef1c0ded9bec7f1a1670819833240f027b25eff <https://basescan.org/address/0xdef1c0ded9bec7f1a1670819833240f027b25eff>`__
+    zkEVM, `0xdef1c0ded9bec7f1a1670819833240f027b25eff <https://zkevm.polygonscan.com/address/0xdef1c0ded9bec7f1a1670819833240f027b25eff>`__
+    Sepolia, `0xdef1c0ded9bec7f1a1670819833240f027b25eff <https://sepolia.etherscan.io/address/0xdef1c0ded9bec7f1a1670819833240f027b25eff>`__
+    Mumbai, `0xf471d32cb40837bf24529fcf17418fc1a4807626 <https://mumbai.polygonscan.com/address/0xf471d32cb40837bf24529fcf17418fc1a4807626>`__

packages/contract-addresses/CHANGELOG.json

@@ -1,4 +1,40 @@
 [
+	{
+		"version": "8.13.0",
+		"changes": [
+			{
+				"note": "Add Sepolia addresses"
+			}
+		],
+		"timestamp": 1700094997
+	},
+	{
+		"version": "8.12.0",
+		"changes": [
+			{
+				"note": "Add VelodromeV2 support on Base"
+			}
+		],
+		"timestamp": 1693346928
+	},
+	{
+		"version": "8.11.0",
+		"changes": [
+			{
+				"note": "Add MaverickV1 support on Ethereum, BSC, and Base"
+			}
+		],
+		"timestamp": 1692368658
+	},
+	{
+		"version": "8.10.0",
+		"changes": [
+			{
+				"note": "Add VelodromeV2 support on Optimism"
+			}
+		],
+		"timestamp": 1691617396
+	},
 	{
 		"version": "8.9.0",
 		"changes": [

packages/contract-addresses/CHANGELOG.md

@@ -6,6 +6,18 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v8.13.0 - _November 16, 2023_
+
+    * Add Sepolia addresses
+## v8.12.0 - _August 29, 2023_
+
+    * Add VelodromeV2 support on Base
+## v8.11.0 - _August 18, 2023_
+
+    * Add MaverickV1 support on Ethereum, BSC, and Base
+## v8.10.0 - _August 9, 2023_
+
+    * Add VelodromeV2 support on Optimism
 ## v8.9.0 - _July 21, 2023_
 
     * Add Uniswap V3 router v2 support in Base FillQuoteTransformer

packages/contract-addresses/addresses.json

@@ -18,7 +18,7 @@
             "wethTransformer": "0xb2bc06a4efb20fc6553a69dbfa49b7be938034a7",
             "payTakerTransformer": "0xea500d073652336a58846ada15c25f2c6d2d241f",
             "affiliateFeeTransformer": "0x8146cbbe327364b13d0699f2ced39c637f92501a",
-            "fillQuoteTransformer": "0x21c3bee93fad436dedd29f971dc4fdf82f3e3a3a",
+            "fillQuoteTransformer": "0x2fd08c1f9fc8406c1d7e3a799a13883a7e7949f0",
             "positiveSlippageFeeTransformer": "0x818a4a855bfeb16c305cb65e8d4fb239a308bc48"
         }
     },
@@ -64,7 +64,7 @@
             "wethTransformer": "0xac3d95668c092e895cd83a9cbafe9c7d9906471f",
             "payTakerTransformer": "0x7e788f3a3e39cdd1944ba111fafc5fb7e59b5e90",
             "affiliateFeeTransformer": "0x043300d113de0c64684ab89c56a45cd94c7ef54c",
-            "fillQuoteTransformer": "0xa9c57c539690d4e1439411f648ead5b121b34a23",
+            "fillQuoteTransformer": "0x6073f12fc63bcc64bd4fed5d44aa1035e37d68ee",
             "positiveSlippageFeeTransformer": "0x6ff35e8cbaf56d8a8f6bf9963b902a4576243030"
         }
     },
@@ -225,7 +225,7 @@
             "wethTransformer": "0x02ce7af6520e2862f961f5d7eda746642865179c",
             "payTakerTransformer": "0xa6c3ca183a67fcb4299fb4199c12ca74874ca489",
             "affiliateFeeTransformer": "0x3102aea537ecb6f164550b094663c82a8c53a972",
-            "fillQuoteTransformer": "0xd140adb61d4e3e3978d4f32ac6b92240ff6e3a6e",
+            "fillQuoteTransformer": "0x521f3184ab27abde4a34e744a908b1a08dc8ef91",
             "positiveSlippageFeeTransformer": "0x9a4947d3fb77a7afc2c9cd6714bbae96dddde059"
         }
     },
@@ -271,8 +271,31 @@
             "wethTransformer": "0x63186ea36e78ecbf0128e448362f1b81e9bf7412",
             "payTakerTransformer": "0x5cc22a0e06ea11097c612a962e63674b90e96099",
             "affiliateFeeTransformer": "0x9e52d8b32d835206d09810c310593bcc77264066",
-            "fillQuoteTransformer": "0x98b159db76c820dc877782f199e287a97420b1d2",
+            "fillQuoteTransformer": "0x2c46d57bb5af87a13a51dd5b62ba7d3bc7e12e9c",
             "positiveSlippageFeeTransformer": "0xf98a130d3b4029c70e6d93098cb82a003421341e"
         }
+    },
+    "11155111": {
+        "zrxToken": "0x0000000000000000000000000000000000000000",
+        "etherToken": "0xfff9976782d46cc05630d1f6ebab18b2324d6b14",
+        "zeroExGovernor": "0x5c1f7772ce24d942b85e9b6576f7b5ef70686f5a",
+        "zrxVault": "0x0000000000000000000000000000000000000000",
+        "staking": "0x0000000000000000000000000000000000000000",
+        "stakingProxy": "0x0000000000000000000000000000000000000000",
+        "erc20BridgeProxy": "0x0000000000000000000000000000000000000000",
+        "erc20BridgeSampler": "0x0000000000000000000000000000000000000000",
+        "exchangeProxyGovernor": "0x5c1f7772ce24d942b85e9b6576f7b5ef70686f5a",
+        "exchangeProxy": "0xdef1c0ded9bec7f1a1670819833240f027b25eff",
+        "exchangeProxyTransformerDeployer": "0x58bca53ebba1aaf25f0edcd8dad6421872fe20b2",
+        "exchangeProxyFlashWallet": "0xdb6f1920a889355780af7570773609bd8cb1f498",
+        "exchangeProxyLiquidityProviderSandbox": "0x0000000000000000000000000000000000000000",
+        "zrxTreasury": "0x0000000000000000000000000000000000000000",
+        "transformers": {
+            "wethTransformer": "0xf98a130d3b4029c70e6d93098cb82a003421341e",
+            "payTakerTransformer": "0x44e0f3975e95387f3866dd7cab1f51050394a3d1",
+            "affiliateFeeTransformer": "0x5cc22a0e06ea11097c612a962e63674b90e96099",
+            "fillQuoteTransformer": "0x63186ea36e78ecbf0128e448362f1b81e9bf7412",
+            "positiveSlippageFeeTransformer": "0x9e52d8b32d835206d09810c310593bcc77264066"
+        }
     }
 }

packages/contract-addresses/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-addresses",
-    "version": "8.9.0",
+    "version": "8.13.0",
     "engines": {
         "node": ">=6.12"
     },

packages/contract-addresses/src/index.ts

@@ -1,20 +1,16 @@
 import addresses from '../addresses.json';
 
 export interface ContractAddresses {
-    zrxToken: string;
-    etherToken: string;
-    zeroExGovernor: string;
-    zrxVault: string;
-    staking: string;
-    stakingProxy: string;
     erc20BridgeProxy: string;
     erc20BridgeSampler: string;
-    exchangeProxyGovernor: string;
+    etherToken: string;
     exchangeProxy: string;
-    exchangeProxyTransformerDeployer: string;
     exchangeProxyFlashWallet: string;
+    exchangeProxyGovernor: string;
     exchangeProxyLiquidityProviderSandbox: string;
-    zrxTreasury: string;
+    exchangeProxyTransformerDeployer: string;
+    staking: string;
+    stakingProxy: string;
     transformers: {
         wethTransformer: string;
         payTakerTransformer: string;
@@ -22,21 +18,33 @@ export interface ContractAddresses {
         affiliateFeeTransformer: string;
         positiveSlippageFeeTransformer: string;
     };
+    zeroExGovernor: string;
+    zrxToken: string;
+    zrxTreasury: string;
+    zrxVault: string;
 }
 
 export enum ChainId {
     Mainnet = 1,
     Goerli = 5,
-    Ganache = 1337,
+    Optimism = 10,
     BSC = 56,
     Polygon = 137,
-    PolygonMumbai = 80001,
-    Avalanche = 43114,
     Fantom = 250,
-    Celo = 42220,
+    Ganache = 1337,
-    Optimism = 10,
-    Arbitrum = 42161,
     Base = 8453,
+    Arbitrum = 42161,
+    Avalanche = 43114,
+    Celo = 42220,
+    PolygonMumbai = 80001,
+    Sepolia = 11155111
+}
+
+/**
+ * Narrow a JavaScript number to a Chain ID.
+ */
+export function isChainId(chainId: number): chainId is ChainId {
+    return Object.values(ChainId).includes(chainId);
 }
 
 /**

packages/contract-addresses/test/addresses_test.ts

@@ -2,7 +2,7 @@ import * as chai from 'chai';
 import { bufferToHex, rlphash } from 'ethereumjs-util';
 import 'mocha';
 
-import { ChainId, getContractAddressesForChainOrThrow } from '../src';
+import { ChainId, getContractAddressesForChainOrThrow, isChainId } from '../src';
 
 const expect = chai.expect;
 
@@ -68,3 +68,12 @@ describe('addresses.json sanity test', () => {
         });
     });
 });
+
+describe("isChainId", () => {
+    it("should return true for existing chain ids", () => {
+      expect(isChainId(1)).to.be.true;
+    });
+    it("should return false for non-existing chain ids", () => {
+      expect(isChainId(666)).to.be.false;
+    });
+});

packages/contract-wrappers/CHANGELOG.json

@@ -1,4 +1,40 @@
 [
+	{
+		"timestamp": 1700094997,
+		"version": "13.23.8",
+		"changes": [
+			{
+				"note": "Dependencies updated"
+			}
+		]
+	},
+	{
+		"timestamp": 1693346928,
+		"version": "13.23.7",
+		"changes": [
+			{
+				"note": "Dependencies updated"
+			}
+		]
+	},
+	{
+		"timestamp": 1692368658,
+		"version": "13.23.6",
+		"changes": [
+			{
+				"note": "Dependencies updated"
+			}
+		]
+	},
+	{
+		"timestamp": 1691617396,
+		"version": "13.23.5",
+		"changes": [
+			{
+				"note": "Dependencies updated"
+			}
+		]
+	},
 	{
 		"timestamp": 1689974915,
 		"version": "13.23.4",

packages/contract-wrappers/CHANGELOG.md

@@ -6,6 +6,18 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v13.23.8 - _November 16, 2023_
+
+    * Dependencies updated
+## v13.23.7 - _August 29, 2023_
+
+    * Dependencies updated
+## v13.23.6 - _August 18, 2023_
+
+    * Dependencies updated
+## v13.23.5 - _August 9, 2023_
+
+    * Dependencies updated
 ## v13.23.4 - _July 21, 2023_
 
     * Dependencies updated

packages/contract-wrappers/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-wrappers",
-    "version": "13.23.4",
+    "version": "13.23.8",
     "engines": {
         "node": ">=6.12"
     },
@@ -59,7 +59,7 @@
     "dependencies": {
         "@0x/assert": "^3.0.36",
         "@0x/base-contract": "^7.0.0",
-        "@0x/contract-addresses": "^8.9.0",
+        "@0x/contract-addresses": "^8.13.0",
         "@0x/json-schemas": "^6.4.4",
         "@0x/types": "^3.3.7",
         "@0x/utils": "^7.0.0",

packages/protocol-utils/CHANGELOG.json

@@ -1,4 +1,40 @@
 [
+	{
+		"timestamp": 1700094997,
+		"version": "11.24.2",
+		"changes": [
+			{
+				"note": "Dependencies updated"
+			}
+		]
+	},
+	{
+		"timestamp": 1693346928,
+		"version": "11.24.1",
+		"changes": [
+			{
+				"note": "Dependencies updated"
+			}
+		]
+	},
+	{
+		"version": "11.24.0",
+		"changes": [
+			{
+				"note": "Add MaverickV1 support on Ethereum, BSC, and Base"
+			}
+		],
+		"timestamp": 1692368658
+	},
+	{
+		"version": "11.23.0",
+		"changes": [
+			{
+				"note": "Add VelodromeV2 support on Optimism"
+			}
+		],
+		"timestamp": 1691617396
+	},
 	{
 		"timestamp": 1689974915,
 		"version": "11.22.4",

packages/protocol-utils/CHANGELOG.md

@@ -6,6 +6,18 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v11.24.2 - _November 16, 2023_
+
+    * Dependencies updated
+## v11.24.1 - _August 29, 2023_
+
+    * Dependencies updated
+## v11.24.0 - _August 18, 2023_
+
+    * Add MaverickV1 support on Ethereum, BSC, and Base
+## v11.23.0 - _August 9, 2023_
+
+    * Add VelodromeV2 support on Optimism
 ## v11.22.4 - _July 21, 2023_
 
     * Dependencies updated

packages/protocol-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/protocol-utils",
-    "version": "11.22.4",
+    "version": "11.24.2",
     "engines": {
         "node": ">=6.12"
     },
@@ -62,8 +62,8 @@
     },
     "dependencies": {
         "@0x/assert": "^3.0.36",
-        "@0x/contract-addresses": "^8.9.0",
+        "@0x/contract-addresses": "^8.13.0",
-        "@0x/contract-wrappers": "^13.23.4",
+        "@0x/contract-wrappers": "^13.23.8",
         "@0x/json-schemas": "^6.4.4",
         "@0x/subproviders": "^8.0.1",
         "@0x/utils": "^7.0.0",

packages/protocol-utils/src/transformer_utils.ts

@@ -166,6 +166,8 @@ export enum BridgeProtocol {
     KyberElastic,
     Barter,
     TraderJoeV2,
+    VelodromeV2,
+    MaverickV1,
 }
 
 /**