Publish

- @0x/contracts-asset-proxy@3.7.13
 - @0x/contracts-broker@1.1.31
 - @0x/contracts-coordinator@3.1.32
 - @0x/contracts-dev-utils@1.3.30
 - @0x/contracts-erc1155@2.1.31
 - @0x/contracts-erc20@3.3.10
 - @0x/contracts-erc721@3.1.31
 - @0x/contracts-exchange-forwarder@4.2.32
 - @0x/contracts-exchange-libs@4.3.31
 - @0x/contracts-exchange@3.2.32
 - @0x/contracts-extensions@6.2.26
 - @0x/contracts-integrations@2.7.46
 - @0x/contracts-multisig@4.1.32
 - @0x/contracts-staking@2.0.39
 - @0x/contracts-test-utils@5.4.2
 - @0x/contracts-treasury@1.1.8
 - @0x/contracts-utils@4.7.10
 - @0x/contracts-zero-ex@0.24.1
 - @0x/asset-swapper@6.16.0
 - @0x/contract-addresses@6.3.0
 - @0x/contract-wrappers-test@12.2.47
 - @0x/contract-wrappers@13.16.3
 - @0x/migrations@8.0.8
 - @0x/order-utils@10.4.23
 - @0x/protocol-utils@1.6.2

contracts/asset-proxy/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1621944788,
+        "version": "3.7.13",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1621600614,
+        "version": "3.7.12",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1620214333,
         "version": "3.7.11",

contracts/asset-proxy/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.7.13 - _May 25, 2021_
+
+    * Dependencies updated
+
+## v3.7.12 - _May 21, 2021_
+
+    * Dependencies updated
+
 ## v3.7.11 - _May 5, 2021_
 
     * Dependencies updated

contracts/asset-proxy/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-asset-proxy",
-    "version": "3.7.11",
+    "version": "3.7.13",
     "engines": {
         "node": ">=6.12"
     },
@@ -52,10 +52,10 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/protocol",
     "devDependencies": {
         "@0x/abi-gen": "^5.6.0",
-        "@0x/contract-wrappers": "^13.16.1",
+        "@0x/contract-wrappers": "^13.16.3",
         "@0x/contracts-gen": "^2.0.38",
-        "@0x/contracts-test-utils": "^5.4.0",
+        "@0x/contracts-test-utils": "^5.4.2",
-        "@0x/contracts-utils": "^4.7.8",
+        "@0x/contracts-utils": "^4.7.10",
         "@0x/dev-utils": "^4.2.7",
         "@0x/sol-compiler": "^4.7.3",
         "@0x/ts-doc-gen": "^0.0.28",
@@ -80,11 +80,11 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.4.0",
-        "@0x/contracts-erc1155": "^2.1.29",
+        "@0x/contracts-erc1155": "^2.1.31",
-        "@0x/contracts-erc20": "^3.3.8",
+        "@0x/contracts-erc20": "^3.3.10",
-        "@0x/contracts-erc721": "^3.1.29",
+        "@0x/contracts-erc721": "^3.1.31",
-        "@0x/contracts-exchange-libs": "^4.3.29",
+        "@0x/contracts-exchange-libs": "^4.3.31",
-        "@0x/order-utils": "^10.4.21",
+        "@0x/order-utils": "^10.4.23",
         "@0x/types": "^3.3.3",
         "@0x/typescript-typings": "^5.2.0",
         "@0x/utils": "^6.4.3",

contracts/broker/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1621944788,
+        "version": "1.1.31",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1621600614,
+        "version": "1.1.30",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1620214333,
         "version": "1.1.29",

contracts/broker/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.1.31 - _May 25, 2021_
+
+    * Dependencies updated
+
+## v1.1.30 - _May 21, 2021_
+
+    * Dependencies updated
+
 ## v1.1.29 - _May 5, 2021_
 
     * Dependencies updated

contracts/broker/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-broker",
-    "version": "1.1.29",
+    "version": "1.1.31",
     "engines": {
         "node": ">=6.12"
     },
@@ -52,14 +52,14 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/extensions",
     "devDependencies": {
         "@0x/abi-gen": "^5.6.0",
-        "@0x/contracts-asset-proxy": "^3.7.11",
+        "@0x/contracts-asset-proxy": "^3.7.13",
-        "@0x/contracts-erc20": "^3.3.8",
+        "@0x/contracts-erc20": "^3.3.10",
-        "@0x/contracts-erc721": "^3.1.29",
+        "@0x/contracts-erc721": "^3.1.31",
-        "@0x/contracts-exchange": "^3.2.30",
+        "@0x/contracts-exchange": "^3.2.32",
-        "@0x/contracts-exchange-libs": "^4.3.29",
+        "@0x/contracts-exchange-libs": "^4.3.31",
         "@0x/contracts-gen": "^2.0.38",
-        "@0x/contracts-test-utils": "^5.4.0",
+        "@0x/contracts-test-utils": "^5.4.2",
-        "@0x/contracts-utils": "^4.7.8",
+        "@0x/contracts-utils": "^4.7.10",
         "@0x/sol-compiler": "^4.7.3",
         "@0x/ts-doc-gen": "^0.0.28",
         "@0x/tslint-config": "^4.1.4",
@@ -85,7 +85,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.4.0",
-        "@0x/order-utils": "^10.4.21",
+        "@0x/order-utils": "^10.4.23",
         "@0x/typescript-typings": "^5.2.0",
         "@0x/utils": "^6.4.3",
         "ethereum-types": "^3.5.0"

contracts/coordinator/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1621944788,
+        "version": "3.1.32",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1621600614,
+        "version": "3.1.31",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1620214333,
         "version": "3.1.30",

contracts/coordinator/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.1.32 - _May 25, 2021_
+
+    * Dependencies updated
+
+## v3.1.31 - _May 21, 2021_
+
+    * Dependencies updated
+
 ## v3.1.30 - _May 5, 2021_
 
     * Dependencies updated

contracts/coordinator/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-coordinator",
-    "version": "3.1.30",
+    "version": "3.1.32",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,12 +53,12 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/extensions",
     "devDependencies": {
         "@0x/abi-gen": "^5.6.0",
-        "@0x/contracts-asset-proxy": "^3.7.11",
+        "@0x/contracts-asset-proxy": "^3.7.13",
-        "@0x/contracts-dev-utils": "^1.3.28",
+        "@0x/contracts-dev-utils": "^1.3.30",
-        "@0x/contracts-erc20": "^3.3.8",
+        "@0x/contracts-erc20": "^3.3.10",
         "@0x/contracts-gen": "^2.0.38",
         "@0x/dev-utils": "^4.2.7",
-        "@0x/order-utils": "^10.4.21",
+        "@0x/order-utils": "^10.4.23",
         "@0x/sol-compiler": "^4.7.3",
         "@0x/ts-doc-gen": "^0.0.28",
         "@0x/tslint-config": "^4.1.4",
@@ -84,10 +84,10 @@
     "dependencies": {
         "@0x/assert": "^3.0.27",
         "@0x/base-contract": "^6.4.0",
-        "@0x/contract-addresses": "^6.1.0",
+        "@0x/contract-addresses": "^6.3.0",
-        "@0x/contracts-exchange": "^3.2.30",
+        "@0x/contracts-exchange": "^3.2.32",
-        "@0x/contracts-test-utils": "^5.4.0",
+        "@0x/contracts-test-utils": "^5.4.2",
-        "@0x/contracts-utils": "^4.7.8",
+        "@0x/contracts-utils": "^4.7.10",
         "@0x/json-schemas": "^6.1.3",
         "@0x/types": "^3.3.3",
         "@0x/typescript-typings": "^5.2.0",

contracts/dev-utils/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1621944788,
+        "version": "1.3.30",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1621600614,
+        "version": "1.3.29",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1620214333,
         "version": "1.3.28",

contracts/dev-utils/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.3.30 - _May 25, 2021_
+
+    * Dependencies updated
+
+## v1.3.29 - _May 21, 2021_
+
+    * Dependencies updated
+
 ## v1.3.28 - _May 5, 2021_
 
     * Dependencies updated

contracts/dev-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-dev-utils",
-    "version": "1.3.28",
+    "version": "1.3.30",
     "engines": {
         "node": ">=6.12"
     },
@@ -43,10 +43,10 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.6.0",
         "@0x/assert": "^3.0.27",
-        "@0x/contracts-asset-proxy": "^3.7.11",
+        "@0x/contracts-asset-proxy": "^3.7.13",
-        "@0x/contracts-erc20": "^3.3.8",
+        "@0x/contracts-erc20": "^3.3.10",
         "@0x/contracts-gen": "^2.0.38",
-        "@0x/contracts-test-utils": "^5.4.0",
+        "@0x/contracts-test-utils": "^5.4.2",
         "@0x/sol-compiler": "^4.7.3",
         "@0x/ts-doc-gen": "^0.0.28",
         "@0x/tslint-config": "^4.1.4",

contracts/erc1155/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1621944788,
+        "version": "2.1.31",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1621600614,
+        "version": "2.1.30",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1620214333,
         "version": "2.1.29",

contracts/erc1155/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.1.31 - _May 25, 2021_
+
+    * Dependencies updated
+
+## v2.1.30 - _May 21, 2021_
+
+    * Dependencies updated
+
 ## v2.1.29 - _May 5, 2021_
 
     * Dependencies updated

contracts/erc1155/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc1155",
-    "version": "2.1.29",
+    "version": "2.1.31",
     "engines": {
         "node": ">=6.12"
     },
@@ -54,7 +54,7 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.6.0",
         "@0x/contracts-gen": "^2.0.38",
-        "@0x/contracts-utils": "^4.7.8",
+        "@0x/contracts-utils": "^4.7.10",
         "@0x/dev-utils": "^4.2.7",
         "@0x/sol-compiler": "^4.7.3",
         "@0x/ts-doc-gen": "^0.0.28",
@@ -81,7 +81,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.4.0",
-        "@0x/contracts-test-utils": "^5.4.0",
+        "@0x/contracts-test-utils": "^5.4.2",
         "@0x/utils": "^6.4.3",
         "@0x/web3-wrapper": "^7.5.3",
         "lodash": "^4.17.11"

contracts/erc20/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1621944788,
+        "version": "3.3.10",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1621600614,
+        "version": "3.3.9",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1620214333,
         "version": "3.3.8",

contracts/erc20/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.3.10 - _May 25, 2021_
+
+    * Dependencies updated
+
+## v3.3.9 - _May 21, 2021_
+
+    * Dependencies updated
+
 ## v3.3.8 - _May 5, 2021_
 
     * Dependencies updated

contracts/erc20/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc20",
-    "version": "3.3.8",
+    "version": "3.3.10",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,8 +53,8 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.6.0",
         "@0x/contracts-gen": "^2.0.38",
-        "@0x/contracts-test-utils": "^5.4.0",
+        "@0x/contracts-test-utils": "^5.4.2",
-        "@0x/contracts-utils": "^4.7.8",
+        "@0x/contracts-utils": "^4.7.10",
         "@0x/dev-utils": "^4.2.7",
         "@0x/sol-compiler": "^4.7.3",
         "@0x/ts-doc-gen": "^0.0.28",

contracts/erc721/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1621944788,
+        "version": "3.1.31",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1621600614,
+        "version": "3.1.30",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1620214333,
         "version": "3.1.29",

contracts/erc721/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.1.31 - _May 25, 2021_
+
+    * Dependencies updated
+
+## v3.1.30 - _May 21, 2021_
+
+    * Dependencies updated
+
 ## v3.1.29 - _May 5, 2021_
 
     * Dependencies updated

contracts/erc721/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc721",
-    "version": "3.1.29",
+    "version": "3.1.31",
     "engines": {
         "node": ">=6.12"
     },
@@ -54,8 +54,8 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.6.0",
         "@0x/contracts-gen": "^2.0.38",
-        "@0x/contracts-test-utils": "^5.4.0",
+        "@0x/contracts-test-utils": "^5.4.2",
-        "@0x/contracts-utils": "^4.7.8",
+        "@0x/contracts-utils": "^4.7.10",
         "@0x/dev-utils": "^4.2.7",
         "@0x/sol-compiler": "^4.7.3",
         "@0x/ts-doc-gen": "^0.0.28",

contracts/exchange-forwarder/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1621944788,
+        "version": "4.2.32",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1621600614,
+        "version": "4.2.31",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1620214333,
         "version": "4.2.30",

contracts/exchange-forwarder/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.2.32 - _May 25, 2021_
+
+    * Dependencies updated
+
+## v4.2.31 - _May 21, 2021_
+
+    * Dependencies updated
+
 ## v4.2.30 - _May 5, 2021_
 
     * Dependencies updated

contracts/exchange-forwarder/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-exchange-forwarder",
-    "version": "4.2.30",
+    "version": "4.2.32",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,18 +53,18 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/extensions",
     "devDependencies": {
         "@0x/abi-gen": "^5.6.0",
-        "@0x/contracts-asset-proxy": "^3.7.11",
+        "@0x/contracts-asset-proxy": "^3.7.13",
-        "@0x/contracts-dev-utils": "^1.3.28",
+        "@0x/contracts-dev-utils": "^1.3.30",
-        "@0x/contracts-erc1155": "^2.1.29",
+        "@0x/contracts-erc1155": "^2.1.31",
-        "@0x/contracts-erc20": "^3.3.8",
+        "@0x/contracts-erc20": "^3.3.10",
-        "@0x/contracts-erc721": "^3.1.29",
+        "@0x/contracts-erc721": "^3.1.31",
-        "@0x/contracts-exchange": "^3.2.30",
+        "@0x/contracts-exchange": "^3.2.32",
-        "@0x/contracts-exchange-libs": "^4.3.29",
+        "@0x/contracts-exchange-libs": "^4.3.31",
         "@0x/contracts-gen": "^2.0.38",
-        "@0x/contracts-test-utils": "^5.4.0",
+        "@0x/contracts-test-utils": "^5.4.2",
-        "@0x/contracts-utils": "^4.7.8",
+        "@0x/contracts-utils": "^4.7.10",
         "@0x/dev-utils": "^4.2.7",
-        "@0x/order-utils": "^10.4.21",
+        "@0x/order-utils": "^10.4.23",
         "@0x/sol-compiler": "^4.7.3",
         "@0x/ts-doc-gen": "^0.0.28",
         "@0x/tslint-config": "^4.1.4",

contracts/exchange-libs/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1621944788,
+        "version": "4.3.31",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1621600614,
+        "version": "4.3.30",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1620214333,
         "version": "4.3.29",

contracts/exchange-libs/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.3.31 - _May 25, 2021_
+
+    * Dependencies updated
+
+## v4.3.30 - _May 21, 2021_
+
+    * Dependencies updated
+
 ## v4.3.29 - _May 5, 2021_
 
     * Dependencies updated

contracts/exchange-libs/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-exchange-libs",
-    "version": "4.3.29",
+    "version": "4.3.31",
     "engines": {
         "node": ">=6.12"
     },
@@ -81,9 +81,9 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.4.0",
-        "@0x/contracts-test-utils": "^5.4.0",
+        "@0x/contracts-test-utils": "^5.4.2",
-        "@0x/contracts-utils": "^4.7.8",
+        "@0x/contracts-utils": "^4.7.10",
-        "@0x/order-utils": "^10.4.21",
+        "@0x/order-utils": "^10.4.23",
         "@0x/types": "^3.3.3",
         "@0x/typescript-typings": "^5.2.0",
         "@0x/utils": "^6.4.3",

contracts/exchange/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1621944788,
+        "version": "3.2.32",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1621600614,
+        "version": "3.2.31",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1620214333,
         "version": "3.2.30",

contracts/exchange/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.2.32 - _May 25, 2021_
+
+    * Dependencies updated
+
+## v3.2.31 - _May 21, 2021_
+
+    * Dependencies updated
+
 ## v3.2.30 - _May 5, 2021_
 
     * Dependencies updated

contracts/exchange/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-exchange",
-    "version": "3.2.30",
+    "version": "3.2.32",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,13 +53,13 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/protocol",
     "devDependencies": {
         "@0x/abi-gen": "^5.6.0",
-        "@0x/contracts-asset-proxy": "^3.7.11",
+        "@0x/contracts-asset-proxy": "^3.7.13",
-        "@0x/contracts-exchange-libs": "^4.3.29",
+        "@0x/contracts-exchange-libs": "^4.3.31",
         "@0x/contracts-gen": "^2.0.38",
-        "@0x/contracts-multisig": "^4.1.30",
+        "@0x/contracts-multisig": "^4.1.32",
-        "@0x/contracts-staking": "^2.0.37",
+        "@0x/contracts-staking": "^2.0.39",
-        "@0x/contracts-test-utils": "^5.4.0",
+        "@0x/contracts-test-utils": "^5.4.2",
-        "@0x/contracts-utils": "^4.7.8",
+        "@0x/contracts-utils": "^4.7.10",
         "@0x/dev-utils": "^4.2.7",
         "@0x/sol-compiler": "^4.7.3",
         "@0x/ts-doc-gen": "^0.0.28",
@@ -89,11 +89,11 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.4.0",
-        "@0x/contracts-dev-utils": "^1.3.28",
+        "@0x/contracts-dev-utils": "^1.3.30",
-        "@0x/contracts-erc1155": "^2.1.29",
+        "@0x/contracts-erc1155": "^2.1.31",
-        "@0x/contracts-erc20": "^3.3.8",
+        "@0x/contracts-erc20": "^3.3.10",
-        "@0x/contracts-erc721": "^3.1.29",
+        "@0x/contracts-erc721": "^3.1.31",
-        "@0x/order-utils": "^10.4.21",
+        "@0x/order-utils": "^10.4.23",
         "@0x/utils": "^6.4.3",
         "lodash": "^4.17.11"
     },

contracts/extensions/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1621944788,
+        "version": "6.2.26",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1621600614,
+        "version": "6.2.25",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1620214333,
         "version": "6.2.24",

contracts/extensions/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v6.2.26 - _May 25, 2021_
+
+    * Dependencies updated
+
+## v6.2.25 - _May 21, 2021_
+
+    * Dependencies updated
+
 ## v6.2.24 - _May 5, 2021_
 
     * Dependencies updated

contracts/extensions/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-extensions",
-    "version": "6.2.24",
+    "version": "6.2.26",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,16 +53,16 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/extensions",
     "devDependencies": {
         "@0x/abi-gen": "^5.6.0",
-        "@0x/contracts-asset-proxy": "^3.7.11",
+        "@0x/contracts-asset-proxy": "^3.7.13",
-        "@0x/contracts-dev-utils": "^1.3.28",
+        "@0x/contracts-dev-utils": "^1.3.30",
-        "@0x/contracts-erc20": "^3.3.8",
+        "@0x/contracts-erc20": "^3.3.10",
-        "@0x/contracts-erc721": "^3.1.29",
+        "@0x/contracts-erc721": "^3.1.31",
-        "@0x/contracts-exchange": "^3.2.30",
+        "@0x/contracts-exchange": "^3.2.32",
-        "@0x/contracts-exchange-libs": "^4.3.29",
+        "@0x/contracts-exchange-libs": "^4.3.31",
         "@0x/contracts-gen": "^2.0.38",
-        "@0x/contracts-utils": "^4.7.8",
+        "@0x/contracts-utils": "^4.7.10",
         "@0x/dev-utils": "^4.2.7",
-        "@0x/order-utils": "^10.4.21",
+        "@0x/order-utils": "^10.4.23",
         "@0x/sol-compiler": "^4.7.3",
         "@0x/ts-doc-gen": "^0.0.28",
         "@0x/tslint-config": "^4.1.4",
@@ -91,7 +91,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.4.0",
-        "@0x/contracts-test-utils": "^5.4.0",
+        "@0x/contracts-test-utils": "^5.4.2",
         "@0x/typescript-typings": "^5.2.0",
         "ethereum-types": "^3.5.0"
     },

contracts/integrations/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-integrations",
-    "version": "2.7.44",
+    "version": "2.7.46",
     "private": true,
     "engines": {
         "node": ">=6.12"
@@ -53,21 +53,21 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/extensions",
     "devDependencies": {
         "@0x/abi-gen": "^5.6.0",
-        "@0x/contract-addresses": "^6.1.0",
+        "@0x/contract-addresses": "^6.3.0",
-        "@0x/contract-wrappers": "^13.16.1",
+        "@0x/contract-wrappers": "^13.16.3",
-        "@0x/contracts-broker": "^1.1.29",
+        "@0x/contracts-broker": "^1.1.31",
-        "@0x/contracts-coordinator": "^3.1.30",
+        "@0x/contracts-coordinator": "^3.1.32",
-        "@0x/contracts-dev-utils": "^1.3.28",
+        "@0x/contracts-dev-utils": "^1.3.30",
-        "@0x/contracts-exchange-forwarder": "^4.2.30",
+        "@0x/contracts-exchange-forwarder": "^4.2.32",
-        "@0x/contracts-exchange-libs": "^4.3.29",
+        "@0x/contracts-exchange-libs": "^4.3.31",
-        "@0x/contracts-extensions": "^6.2.24",
+        "@0x/contracts-extensions": "^6.2.26",
         "@0x/contracts-gen": "^2.0.38",
-        "@0x/contracts-utils": "^4.7.8",
+        "@0x/contracts-utils": "^4.7.10",
         "@0x/coordinator-server": "^1.0.5",
         "@0x/dev-utils": "^4.2.7",
-        "@0x/migrations": "^8.0.6",
+        "@0x/migrations": "^8.0.8",
-        "@0x/order-utils": "^10.4.21",
+        "@0x/order-utils": "^10.4.23",
-        "@0x/protocol-utils": "^1.6.0",
+        "@0x/protocol-utils": "^1.6.2",
         "@0x/sol-compiler": "^4.7.3",
         "@0x/tslint-config": "^4.1.4",
         "@0x/web3-wrapper": "^7.5.3",
@@ -93,17 +93,17 @@
         "typescript": "4.2.2"
     },
     "dependencies": {
-        "@0x/asset-swapper": "^6.14.0",
+        "@0x/asset-swapper": "^6.16.0",
         "@0x/base-contract": "^6.4.0",
-        "@0x/contracts-asset-proxy": "^3.7.11",
+        "@0x/contracts-asset-proxy": "^3.7.13",
-        "@0x/contracts-erc1155": "^2.1.29",
+        "@0x/contracts-erc1155": "^2.1.31",
-        "@0x/contracts-erc20": "^3.3.8",
+        "@0x/contracts-erc20": "^3.3.10",
-        "@0x/contracts-erc721": "^3.1.29",
+        "@0x/contracts-erc721": "^3.1.31",
-        "@0x/contracts-exchange": "^3.2.30",
+        "@0x/contracts-exchange": "^3.2.32",
-        "@0x/contracts-multisig": "^4.1.30",
+        "@0x/contracts-multisig": "^4.1.32",
-        "@0x/contracts-staking": "^2.0.37",
+        "@0x/contracts-staking": "^2.0.39",
-        "@0x/contracts-test-utils": "^5.4.0",
+        "@0x/contracts-test-utils": "^5.4.2",
-        "@0x/contracts-zero-ex": "^0.23.0",
+        "@0x/contracts-zero-ex": "^0.24.1",
         "@0x/subproviders": "^6.5.3",
         "@0x/types": "^3.3.3",
         "@0x/typescript-typings": "^5.2.0",

contracts/multisig/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1621944788,
+        "version": "4.1.32",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1621600614,
+        "version": "4.1.31",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1620214333,
         "version": "4.1.30",

contracts/multisig/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.1.32 - _May 25, 2021_
+
+    * Dependencies updated
+
+## v4.1.31 - _May 21, 2021_
+
+    * Dependencies updated
+
 ## v4.1.30 - _May 5, 2021_
 
     * Dependencies updated

contracts/multisig/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-multisig",
-    "version": "4.1.30",
+    "version": "4.1.32",
     "engines": {
         "node": ">=6.12"
     },
@@ -50,11 +50,11 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/multisig",
     "devDependencies": {
         "@0x/abi-gen": "^5.6.0",
-        "@0x/contracts-asset-proxy": "^3.7.11",
+        "@0x/contracts-asset-proxy": "^3.7.13",
-        "@0x/contracts-erc20": "^3.3.8",
+        "@0x/contracts-erc20": "^3.3.10",
         "@0x/contracts-gen": "^2.0.38",
-        "@0x/contracts-test-utils": "^5.4.0",
+        "@0x/contracts-test-utils": "^5.4.2",
-        "@0x/contracts-utils": "^4.7.8",
+        "@0x/contracts-utils": "^4.7.10",
         "@0x/dev-utils": "^4.2.7",
         "@0x/sol-compiler": "^4.7.3",
         "@0x/tslint-config": "^4.1.4",

contracts/staking/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1621944788,
+        "version": "2.0.39",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1621600614,
+        "version": "2.0.38",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "version": "2.0.37",
         "changes": [

contracts/staking/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.39 - _May 25, 2021_
+
+    * Dependencies updated
+
+## v2.0.38 - _May 21, 2021_
+
+    * Dependencies updated
+
 ## v2.0.37 - _May 5, 2021_
 
     * Patch epoch finalization issue (#221)

contracts/staking/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-staking",
-    "version": "2.0.37",
+    "version": "2.0.39",
     "engines": {
         "node": ">=6.12"
     },
@@ -54,14 +54,14 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/tokens",
     "devDependencies": {
         "@0x/abi-gen": "^5.6.0",
-        "@0x/contracts-asset-proxy": "^3.7.11",
+        "@0x/contracts-asset-proxy": "^3.7.13",
-        "@0x/contracts-dev-utils": "^1.3.28",
+        "@0x/contracts-dev-utils": "^1.3.30",
-        "@0x/contracts-erc20": "^3.3.8",
+        "@0x/contracts-erc20": "^3.3.10",
-        "@0x/contracts-exchange-libs": "^4.3.29",
+        "@0x/contracts-exchange-libs": "^4.3.31",
         "@0x/contracts-gen": "^2.0.38",
-        "@0x/contracts-utils": "^4.7.8",
+        "@0x/contracts-utils": "^4.7.10",
         "@0x/dev-utils": "^4.2.7",
-        "@0x/order-utils": "^10.4.21",
+        "@0x/order-utils": "^10.4.23",
         "@0x/sol-compiler": "^4.7.3",
         "@0x/ts-doc-gen": "^0.0.28",
         "@0x/tslint-config": "^4.1.4",
@@ -88,7 +88,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.4.0",
-        "@0x/contracts-test-utils": "^5.4.0",
+        "@0x/contracts-test-utils": "^5.4.2",
         "@0x/typescript-typings": "^5.2.0",
         "@0x/utils": "^6.4.3",
         "ethereum-types": "^3.5.0",

contracts/test-utils/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1621944788,
+        "version": "5.4.2",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1621600614,
+        "version": "5.4.1",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "version": "5.4.0",
         "changes": [

contracts/test-utils/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v5.4.2 - _May 25, 2021_
+
+    * Dependencies updated
+
+## v5.4.1 - _May 21, 2021_
+
+    * Dependencies updated
+
 ## v5.4.0 - _May 5, 2021_
 
     * Set default ganache gas limit to 100e6 (#197)

contracts/test-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-test-utils",
-    "version": "5.4.0",
+    "version": "5.4.2",
     "engines": {
         "node": ">=6.12"
     },
@@ -44,10 +44,10 @@
     "dependencies": {
         "@0x/assert": "^3.0.27",
         "@0x/base-contract": "^6.4.0",
-        "@0x/contract-addresses": "^6.1.0",
+        "@0x/contract-addresses": "^6.3.0",
         "@0x/dev-utils": "^4.2.7",
         "@0x/json-schemas": "^6.1.3",
-        "@0x/order-utils": "^10.4.21",
+        "@0x/order-utils": "^10.4.23",
         "@0x/sol-coverage": "^4.0.37",
         "@0x/sol-profiler": "^4.1.27",
         "@0x/sol-trace": "^3.0.37",

contracts/treasury/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1621944788,
+        "version": "1.1.8",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1621600614,
+        "version": "1.1.7",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1620214333,
         "version": "1.1.6",

contracts/treasury/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.1.8 - _May 25, 2021_
+
+    * Dependencies updated
+
+## v1.1.7 - _May 21, 2021_
+
+    * Dependencies updated
+
 ## v1.1.6 - _May 5, 2021_
 
     * Dependencies updated

contracts/treasury/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-treasury",
-    "version": "1.1.6",
+    "version": "1.1.8",
     "engines": {
         "node": ">=6.12"
     },
@@ -47,12 +47,12 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/treasury",
     "devDependencies": {
         "@0x/abi-gen": "^5.6.0",
-        "@0x/contract-addresses": "^6.1.0",
+        "@0x/contract-addresses": "^6.3.0",
-        "@0x/contracts-asset-proxy": "^3.7.11",
+        "@0x/contracts-asset-proxy": "^3.7.13",
-        "@0x/contracts-erc20": "^3.3.8",
+        "@0x/contracts-erc20": "^3.3.10",
         "@0x/contracts-gen": "^2.0.38",
-        "@0x/contracts-staking": "^2.0.37",
+        "@0x/contracts-staking": "^2.0.39",
-        "@0x/contracts-test-utils": "^5.4.0",
+        "@0x/contracts-test-utils": "^5.4.2",
         "@0x/sol-compiler": "^4.7.3",
         "@0x/ts-doc-gen": "^0.0.28",
         "@0x/tslint-config": "^4.1.4",
@@ -73,7 +73,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.4.0",
-        "@0x/protocol-utils": "^1.6.0",
+        "@0x/protocol-utils": "^1.6.2",
         "@0x/subproviders": "^6.5.3",
         "@0x/types": "^3.3.3",
         "@0x/typescript-typings": "^5.2.0",

contracts/utils/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1621944788,
+        "version": "4.7.10",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1621600614,
+        "version": "4.7.9",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1620214333,
         "version": "4.7.8",

contracts/utils/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.7.10 - _May 25, 2021_
+
+    * Dependencies updated
+
+## v4.7.9 - _May 21, 2021_
+
+    * Dependencies updated
+
 ## v4.7.8 - _May 5, 2021_
 
     * Dependencies updated

contracts/utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-utils",
-    "version": "4.7.8",
+    "version": "4.7.10",
     "engines": {
         "node": ">=6.12"
     },
@@ -52,9 +52,9 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.6.0",
         "@0x/contracts-gen": "^2.0.38",
-        "@0x/contracts-test-utils": "^5.4.0",
+        "@0x/contracts-test-utils": "^5.4.2",
         "@0x/dev-utils": "^4.2.7",
-        "@0x/order-utils": "^10.4.21",
+        "@0x/order-utils": "^10.4.23",
         "@0x/sol-compiler": "^4.7.3",
         "@0x/tslint-config": "^4.1.4",
         "@0x/types": "^3.3.3",

contracts/zero-ex/CHANGELOG.json

@@ -1,4 +1,23 @@
 [
+    {
+        "timestamp": 1621944788,
+        "version": "0.24.1",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "version": "0.24.0",
+        "changes": [
+            {
+                "note": "Add special selectors to selector collision test",
+                "pr": 243
+            }
+        ],
+        "timestamp": 1621600614
+    },
     {
         "version": "0.23.0",
         "changes": [

contracts/zero-ex/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v0.24.1 - _May 25, 2021_
+
+    * Dependencies updated
+
+## v0.24.0 - _May 21, 2021_
+
+    * Add special selectors to selector collision test (#243)
+
 ## v0.23.0 - _May 5, 2021_
 
     * Added ETH support to `MixinCurve` (#220)

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

@@ -31,6 +31,7 @@ import "./mixins/MixinCryptoCom.sol";
 import "./mixins/MixinDodo.sol";
 import "./mixins/MixinDodoV2.sol";
 import "./mixins/MixinKyber.sol";
+import "./mixins/MixinKyberDmm.sol";
 import "./mixins/MixinMakerPSM.sol";
 import "./mixins/MixinMooniswap.sol";
 import "./mixins/MixinMStable.sol";
@@ -53,6 +54,7 @@ contract BridgeAdapter is
     MixinDodo,
     MixinDodoV2,
     MixinKyber,
+    MixinKyberDmm,
     MixinMakerPSM,
     MixinMooniswap,
     MixinMStable,
@@ -217,6 +219,12 @@ contract BridgeAdapter is
                 sellAmount,
                 order.bridgeData
             );
+        } else if (protocolId == BridgeProtocols.KYBERDMM) {
+            boughtAmount = _tradeKyberDmm(
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
         } else {
             boughtAmount = _tradeZeroExBridge(
                 sellToken,

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

@@ -46,4 +46,5 @@ library BridgeProtocols {
     uint128 internal constant MAKERPSM    = 16;
     uint128 internal constant BALANCERV2  = 17;
     uint128 internal constant UNISWAPV3   = 18;
+    uint128 internal constant KYBERDMM    = 19;
 }

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

@@ -0,0 +1,94 @@
+// SPDX-License-Identifier: Apache-2.0
+
+/*
+
+  Copyright 2021 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 "../IBridgeAdapter.sol";
+
+/*
+    KyberDmm Router
+*/
+interface IKyberDmmRouter {
+
+    /// @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 amountIn The amount of input tokens to send.
+    /// @param amountOutMin The minimum amount of output tokens that must be received for the transaction not to revert.
+    /// @param pools An array of pool addresses. pools.length must be >= 1.
+    /// @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 to Recipient of the output tokens.
+    /// @param deadline Unix timestamp after which the transaction will revert.
+    /// @return amounts The input token amount and all subsequent output token amounts.
+    function swapExactTokensForTokens(
+        uint amountIn,
+        uint amountOutMin,
+        address[] calldata pools,
+        address[] calldata path,
+        address to,
+        uint deadline
+    ) external returns (uint[] memory amounts);
+}
+
+contract MixinKyberDmm {
+
+    using LibERC20TokenV06 for IERC20TokenV06;
+
+    function _tradeKyberDmm(
+        IERC20TokenV06 buyToken,
+        uint256 sellAmount,
+        bytes memory bridgeData
+    )
+        internal
+        returns (uint256 boughtAmount)
+    {
+        address router;
+        address[] memory pools;
+        address[] memory path;
+        (router, pools, path) = abi.decode(bridgeData, (address, address[], address[]));
+
+        require(pools.length >= 1, "MixinKyberDmm/POOLS_LENGTH_MUST_BE_AT_LEAST_ONE");
+        require(path.length == pools.length + 1, "MixinKyberDmm/ARRAY_LENGTH_MISMATCH");
+         require(
+             path[path.length - 1] == address(buyToken),
+             "MixinKyberDmm/LAST_ELEMENT_OF_PATH_MUST_MATCH_OUTPUT_TOKEN"
+         );
+        // Grant the KyberDmm router an allowance to sell the first token.
+        IERC20TokenV06(path[0]).approveIfBelow(address(router), sellAmount);
+
+        uint[] memory amounts = IKyberDmmRouter(router).swapExactTokensForTokens(
+             // Sell all tokens we hold.
+            sellAmount,
+             // Minimum buy amount.
+            1,
+            pools,
+            // Convert to `buyToken` along this path.
+            path,
+            // Recipient is `this`.
+            address(this),
+            // Expires after this block.
+            block.timestamp
+        );
+        return amounts[amounts.length-1];
+    }
+}

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

@@ -31,6 +31,7 @@ interface IMStable {
         IERC20TokenV06 sellToken,
         IERC20TokenV06 buyToken,
         uint256 sellAmount,
+        uint256 minBoughtAmount,
         address recipient
     )
         external
@@ -59,6 +60,8 @@ contract MixinMStable {
             sellToken,
             buyToken,
             sellAmount,
+            // Minimum buy amount.
+            1,
             address(this)
         );
     }

contracts/zero-ex/contracts/src/transformers/bridges/mixins/MixinUniswapV2.sol

@@ -69,7 +69,7 @@ contract MixinUniswapV2 {
             assembly { path := _path }
         }
 
-        require(path.length >= 2, "MixinUniswapV3/PATH_LENGTH_MUST_BE_AT_LEAST_TWO");
+        require(path.length >= 2, "MixinUniswapV2/PATH_LENGTH_MUST_BE_AT_LEAST_TWO");
         require(
             path[path.length - 1] == buyToken,
             "MixinUniswapV2/LAST_ELEMENT_OF_PATH_MUST_MATCH_OUTPUT_TOKEN"

contracts/zero-ex/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-zero-ex",
-    "version": "0.23.0",
+    "version": "0.24.1",
     "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",
         "abis:comment": "This list is auto-generated by contracts-gen. Don't edit manually.",
-        "abis": "./test/generated-artifacts/@(AffiliateFeeTransformer|BatchFillNativeOrdersFeature|BootstrapFeature|BridgeAdapter|BridgeProtocols|CurveLiquidityProvider|FeeCollector|FeeCollectorController|FillQuoteTransformer|FixinCommon|FixinEIP712|FixinProtocolFees|FixinReentrancyGuard|FixinTokenSpender|FlashWallet|FullMigration|IBatchFillNativeOrdersFeature|IBootstrapFeature|IBridgeAdapter|IERC20Bridge|IERC20Transformer|IFeature|IFlashWallet|ILiquidityProvider|ILiquidityProviderFeature|ILiquidityProviderSandbox|IMetaTransactionsFeature|IMooniswapPool|IMultiplexFeature|INativeOrdersEvents|INativeOrdersFeature|IOwnableFeature|IPancakeSwapFeature|ISimpleFunctionRegistryFeature|IStaking|ITestSimpleFunctionRegistryFeature|ITokenSpenderFeature|ITransformERC20Feature|IUniswapFeature|IUniswapV2Pair|IZeroEx|InitialMigration|LibBootstrap|LibCommonRichErrors|LibERC20Transformer|LibFeeCollector|LibLiquidityProviderRichErrors|LibMetaTransactionsRichErrors|LibMetaTransactionsStorage|LibMigrate|LibNativeOrder|LibNativeOrdersRichErrors|LibNativeOrdersStorage|LibOwnableRichErrors|LibOwnableStorage|LibProxyRichErrors|LibProxyStorage|LibReentrancyGuardStorage|LibSignature|LibSignatureRichErrors|LibSimpleFunctionRegistryRichErrors|LibSimpleFunctionRegistryStorage|LibStorage|LibTransformERC20RichErrors|LibTransformERC20Storage|LibWalletRichErrors|LiquidityProviderFeature|LiquidityProviderSandbox|LogMetadataTransformer|MetaTransactionsFeature|MixinBalancer|MixinBalancerV2|MixinBancor|MixinCoFiX|MixinCryptoCom|MixinCurve|MixinDodo|MixinDodoV2|MixinKyber|MixinMStable|MixinMakerPSM|MixinMooniswap|MixinNerve|MixinOasis|MixinShell|MixinUniswap|MixinUniswapV2|MixinUniswapV3|MixinZeroExBridge|MooniswapLiquidityProvider|MultiplexFeature|NativeOrdersCancellation|NativeOrdersFeature|NativeOrdersInfo|NativeOrdersProtocolFees|NativeOrdersSettlement|OwnableFeature|PancakeSwapFeature|PayTakerTransformer|PermissionlessTransformerDeployer|PositiveSlippageFeeTransformer|SimpleFunctionRegistryFeature|TestBridge|TestCallTarget|TestCurve|TestDelegateCaller|TestFeeCollectorController|TestFillQuoteTransformerBridge|TestFillQuoteTransformerExchange|TestFillQuoteTransformerHost|TestFixinProtocolFees|TestFixinTokenSpender|TestFullMigration|TestInitialMigration|TestLibNativeOrder|TestLibSignature|TestLiquidityProvider|TestMetaTransactionsNativeOrdersFeature|TestMetaTransactionsTransformERC20Feature|TestMigrator|TestMintTokenERC20Transformer|TestMintableERC20Token|TestMooniswap|TestNativeOrdersFeature|TestOrderSignerRegistryWithContractWallet|TestPermissionlessTransformerDeployerSuicidal|TestPermissionlessTransformerDeployerTransformer|TestRfqOriginRegistration|TestSimpleFunctionRegistryFeatureImpl1|TestSimpleFunctionRegistryFeatureImpl2|TestStaking|TestTokenSpenderERC20Token|TestTransformERC20|TestTransformerBase|TestTransformerDeployerTransformer|TestTransformerHost|TestWeth|TestWethTransformerHost|TestZeroExFeature|TransformERC20Feature|Transformer|TransformerDeployer|UniswapFeature|WethTransformer|ZeroEx|ZeroExOptimized).json"
+        "abis": "./test/generated-artifacts/@(AffiliateFeeTransformer|BatchFillNativeOrdersFeature|BootstrapFeature|BridgeAdapter|BridgeProtocols|CurveLiquidityProvider|FeeCollector|FeeCollectorController|FillQuoteTransformer|FixinCommon|FixinEIP712|FixinProtocolFees|FixinReentrancyGuard|FixinTokenSpender|FlashWallet|FullMigration|IBatchFillNativeOrdersFeature|IBootstrapFeature|IBridgeAdapter|IERC20Bridge|IERC20Transformer|IFeature|IFlashWallet|ILiquidityProvider|ILiquidityProviderFeature|ILiquidityProviderSandbox|IMetaTransactionsFeature|IMooniswapPool|IMultiplexFeature|INativeOrdersEvents|INativeOrdersFeature|IOwnableFeature|IPancakeSwapFeature|ISimpleFunctionRegistryFeature|IStaking|ITestSimpleFunctionRegistryFeature|ITokenSpenderFeature|ITransformERC20Feature|IUniswapFeature|IUniswapV2Pair|IZeroEx|InitialMigration|LibBootstrap|LibCommonRichErrors|LibERC20Transformer|LibFeeCollector|LibLiquidityProviderRichErrors|LibMetaTransactionsRichErrors|LibMetaTransactionsStorage|LibMigrate|LibNativeOrder|LibNativeOrdersRichErrors|LibNativeOrdersStorage|LibOwnableRichErrors|LibOwnableStorage|LibProxyRichErrors|LibProxyStorage|LibReentrancyGuardStorage|LibSignature|LibSignatureRichErrors|LibSimpleFunctionRegistryRichErrors|LibSimpleFunctionRegistryStorage|LibStorage|LibTransformERC20RichErrors|LibTransformERC20Storage|LibWalletRichErrors|LiquidityProviderFeature|LiquidityProviderSandbox|LogMetadataTransformer|MetaTransactionsFeature|MixinBalancer|MixinBalancerV2|MixinBancor|MixinCoFiX|MixinCryptoCom|MixinCurve|MixinDodo|MixinDodoV2|MixinKyber|MixinKyberDmm|MixinMStable|MixinMakerPSM|MixinMooniswap|MixinNerve|MixinOasis|MixinShell|MixinUniswap|MixinUniswapV2|MixinUniswapV3|MixinZeroExBridge|MooniswapLiquidityProvider|MultiplexFeature|NativeOrdersCancellation|NativeOrdersFeature|NativeOrdersInfo|NativeOrdersProtocolFees|NativeOrdersSettlement|OwnableFeature|PancakeSwapFeature|PayTakerTransformer|PermissionlessTransformerDeployer|PositiveSlippageFeeTransformer|SimpleFunctionRegistryFeature|TestBridge|TestCallTarget|TestCurve|TestDelegateCaller|TestFeeCollectorController|TestFillQuoteTransformerBridge|TestFillQuoteTransformerExchange|TestFillQuoteTransformerHost|TestFixinProtocolFees|TestFixinTokenSpender|TestFullMigration|TestInitialMigration|TestLibNativeOrder|TestLibSignature|TestLiquidityProvider|TestMetaTransactionsNativeOrdersFeature|TestMetaTransactionsTransformERC20Feature|TestMigrator|TestMintTokenERC20Transformer|TestMintableERC20Token|TestMooniswap|TestNativeOrdersFeature|TestOrderSignerRegistryWithContractWallet|TestPermissionlessTransformerDeployerSuicidal|TestPermissionlessTransformerDeployerTransformer|TestRfqOriginRegistration|TestSimpleFunctionRegistryFeatureImpl1|TestSimpleFunctionRegistryFeatureImpl2|TestStaking|TestTokenSpenderERC20Token|TestTransformERC20|TestTransformerBase|TestTransformerDeployerTransformer|TestTransformerHost|TestWeth|TestWethTransformerHost|TestZeroExFeature|TransformERC20Feature|Transformer|TransformerDeployer|UniswapFeature|WethTransformer|ZeroEx|ZeroExOptimized).json"
     },
     "repository": {
         "type": "git",
@@ -56,12 +56,12 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/zero-ex",
     "devDependencies": {
         "@0x/abi-gen": "^5.6.0",
-        "@0x/contract-addresses": "^6.1.0",
+        "@0x/contract-addresses": "^6.3.0",
-        "@0x/contracts-erc20": "^3.3.8",
+        "@0x/contracts-erc20": "^3.3.10",
         "@0x/contracts-gen": "^2.0.38",
-        "@0x/contracts-test-utils": "^5.4.0",
+        "@0x/contracts-test-utils": "^5.4.2",
         "@0x/dev-utils": "^4.2.7",
-        "@0x/order-utils": "^10.4.21",
+        "@0x/order-utils": "^10.4.23",
         "@0x/sol-compiler": "^4.7.3",
         "@0x/ts-doc-gen": "^0.0.28",
         "@0x/tslint-config": "^4.1.4",
@@ -83,7 +83,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.4.0",
-        "@0x/protocol-utils": "^1.6.0",
+        "@0x/protocol-utils": "^1.6.2",
         "@0x/subproviders": "^6.5.3",
         "@0x/types": "^3.3.3",
         "@0x/typescript-typings": "^5.2.0",

contracts/zero-ex/test/artifacts.ts

@@ -84,6 +84,7 @@ import * as MixinCurve from '../test/generated-artifacts/MixinCurve.json';
 import * as MixinDodo from '../test/generated-artifacts/MixinDodo.json';
 import * as MixinDodoV2 from '../test/generated-artifacts/MixinDodoV2.json';
 import * as MixinKyber from '../test/generated-artifacts/MixinKyber.json';
+import * as MixinKyberDmm from '../test/generated-artifacts/MixinKyberDmm.json';
 import * as MixinMakerPSM from '../test/generated-artifacts/MixinMakerPSM.json';
 import * as MixinMooniswap from '../test/generated-artifacts/MixinMooniswap.json';
 import * as MixinMStable from '../test/generated-artifacts/MixinMStable.json';
@@ -245,6 +246,7 @@ export const artifacts = {
     MixinDodo: MixinDodo as ContractArtifact,
     MixinDodoV2: MixinDodoV2 as ContractArtifact,
     MixinKyber: MixinKyber as ContractArtifact,
+    MixinKyberDmm: MixinKyberDmm as ContractArtifact,
     MixinMStable: MixinMStable as ContractArtifact,
     MixinMakerPSM: MixinMakerPSM as ContractArtifact,
     MixinMooniswap: MixinMooniswap as ContractArtifact,

contracts/zero-ex/test/features/selector_collision_test.ts

@@ -3,9 +3,14 @@ import { MethodAbi } from 'ethereum-types';
 
 import * as wrappers from '../../src/wrappers';
 
+// tslint:disable:no-string-literal
+
 blockchainTests('Selector collision test', env => {
     it('Function selectors do not collide', () => {
         const selectorToSignature: { [selector: string]: string } = {};
+        selectorToSignature['bca8c7b5'] = 'executeCall(address,bytes)'; // legacy allowance target
+        selectorToSignature['a9059cbb'] = 'transfer(address,uint256)'; // ERC20Token transfer
+        selectorToSignature['23b872dd'] = 'transferFrom(address,address,uint256)'; // ERC20Token transferFrom
         for (const wrapper of Object.values(wrappers)) {
             if (typeof wrapper === 'function') {
                 const contract = new wrapper(constants.NULL_ADDRESS, env.provider, env.txDefaults);

contracts/zero-ex/test/wrappers.ts

@@ -82,6 +82,7 @@ export * from '../test/generated-wrappers/mixin_curve';
 export * from '../test/generated-wrappers/mixin_dodo';
 export * from '../test/generated-wrappers/mixin_dodo_v2';
 export * from '../test/generated-wrappers/mixin_kyber';
+export * from '../test/generated-wrappers/mixin_kyber_dmm';
 export * from '../test/generated-wrappers/mixin_m_stable';
 export * from '../test/generated-wrappers/mixin_maker_p_s_m';
 export * from '../test/generated-wrappers/mixin_mooniswap';

contracts/zero-ex/tsconfig.json

@@ -113,6 +113,7 @@
         "test/generated-artifacts/MixinDodo.json",
         "test/generated-artifacts/MixinDodoV2.json",
         "test/generated-artifacts/MixinKyber.json",
+        "test/generated-artifacts/MixinKyberDmm.json",
         "test/generated-artifacts/MixinMStable.json",
         "test/generated-artifacts/MixinMakerPSM.json",
         "test/generated-artifacts/MixinMooniswap.json",

package.json

@@ -10,7 +10,7 @@
     ],
     "scripts": {
         "deps_versions:ci": "node ./node_modules/@0x/monorepo-scripts/lib/deps_versions.js",
-        "fix": "wsrun --fast-exit --parallel --exclude-missing -c fix $PKG",
+        "fix": "wsrun --fast-exit --parallel --exclude-missing -p $PKG -c fix",
         "ganache": "ganache-cli -p 8545 --gasLimit 10000000 --networkId 50 -m \"${npm_package_config_mnemonic}\"",
         "prettier": "prettier --write '**/*.{ts,tsx,json,md}' --config .prettierrc",
         "prettier:ci": "prettier --list-different '**/*.{ts,tsx,json,md}' --config .prettierrc",
@@ -27,17 +27,17 @@
         "install:all": "yarn install",
         "wsrun": "wsrun",
         "lerna": "lerna",
-        "build": "lerna link && wsrun -r --stages --fast-exit --exclude-missing -c build $PKG",
+        "build": "lerna link && wsrun -r --stages --fast-exit --exclude-missing -p $PKG -c build",
-        "build:ci": "lerna link && wsrun --fast-exit -r --stages --exclude-missing -c build:ci $PKG",
+        "build:ci": "lerna link && wsrun --fast-exit -r --stages --exclude-missing -p $PKG -c build:ci",
         "build:contracts": "lerna link && wsrun -p ${npm_package_config_contractsPackages} --fast-exit -r --stages --exclude-missing -c build",
         "build:ts": "tsc -b",
         "watch:ts": "tsc -b -w",
-        "clean": "wsrun --fast-exit -r --parallel --exclude-missing clean -c $PKG",
+        "clean": "wsrun --fast-exit -r --parallel --exclude-missing -p $PKG -c clean",
-        "contracts:watch": "wsrun --parallel --exclude-missing watch -c $PKG",
+        "contracts:watch": "wsrun --parallel --exclude-missing -p $PKG -c watch",
         "remove_node_modules": "lerna clean --yes; rm -rf node_modules",
         "rebuild": "run-s clean build",
         "test": "wsrun --fast-exit --serial --exclude-missing -p $(echo $(echo ${npm_package_config_contractsPackages} ${npm_package_config_nonContractPackages} | tr ' ' '\n' | sort | uniq) ${npm_package_config_ignoreTestsForPackages} | tr ' ' '\n' | sort | uniq -u | tr '\n' ' ') -c test",
-        "test:all": "wsrun --fast-exit --serial --exclude-missing -c test $PKG",
+        "test:all": "wsrun --fast-exit --serial --exclude-missing -p $PKG -c test",
         "test:contracts": "wsrun --serial -p $(echo ${npm_package_config_contractsPackages} ${npm_package_config_ignoreTestsForPackages} | tr ' ' '\n' | sort | uniq -u | tr '\n' ' ') --fast-exit --exclude-missing -c test",
         "test:contracts:all": "wsrun --serial -p ${npm_package_config_contractsPackages} --fast-exit --exclude-missing -c test",
         "generate_doc": "node ./node_modules/@0x/monorepo-scripts/lib/doc_generate.js --config ./doc-gen-config.json",
@@ -45,7 +45,7 @@
         "diff_md_docs:ci": "wsrun --exclude-missing -c diff_docs",
         "test:generate_docs:circleci": "for i in ${npm_package_config_packagesWithDocPages}; do yarn generate_doc --package $i || break -1; done;",
         "bundlewatch": "bundlewatch",
-        "lint": "wsrun --fast-exit --parallel --exclude-missing -c lint $PKG",
+        "lint": "wsrun --fast-exit --parallel --exclude-missing -p $PKG -c lint",
         "upgrade_org_deps": "node node_modules/@0x/monorepo-scripts/lib/upgrade_deps.js -p '@0x|ethereum-types'",
         "upgrade_deps": "node node_modules/@0x/monorepo-scripts/lib/upgrade_deps.js",
         "verdaccio": "docker run --rm -i -p 4873:4873 0xorg/verdaccio"

packages/asset-swapper/CHANGELOG.json

@@ -1,4 +1,35 @@
 [
+    {
+        "version": "6.16.0",
+        "changes": [
+            {
+                "note": "Add support for the Polygon chain",
+                "pr": 240
+            }
+        ],
+        "timestamp": 1621944788
+    },
+    {
+        "version": "6.15.0",
+        "changes": [
+            {
+                "note": "Fix KyberDmm",
+                "pr": 236
+            },
+            {
+                "note": "Re-enable KyberDmm",
+                "pr": 247
+            },
+            {
+                "note": "Add Huobi Token to liquidity provider tokens",
+                "pr": 246
+            },
+            {
+                "note": "Temporarily disable specific LiquidityProvider"
+            }
+        ],
+        "timestamp": 1621600614
+    },
     {
         "version": "6.14.0",
         "changes": [

packages/asset-swapper/CHANGELOG.md

@@ -5,6 +5,17 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v6.16.0 - _May 25, 2021_
+
+    * Add support for the Polygon chain (#240)
+
+## v6.15.0 - _May 21, 2021_
+
+    * Fix KyberDmm (#236)
+    * Re-enable KyberDmm (#247)
+    * Add Huobi Token to liquidity provider tokens (#246)
+    * Temporarily disable specific LiquidityProvider
+
 ## v6.14.0 - _May 12, 2021_
 
     * Add support for additional sources and intermediate tokens on Ropsten (#231)

packages/asset-swapper/contracts/src/ERC20BridgeSampler.sol

@@ -28,6 +28,7 @@ import "./DODOSampler.sol";
 import "./DODOV2Sampler.sol";
 import "./Eth2DaiSampler.sol";
 import "./KyberSampler.sol";
+import "./KyberDmmSampler.sol";
 import "./LiquidityProviderSampler.sol";
 import "./MakerPSMSampler.sol";
 import "./MultiBridgeSampler.sol";
@@ -52,6 +53,7 @@ contract ERC20BridgeSampler is
     DODOV2Sampler,
     Eth2DaiSampler,
     KyberSampler,
+    KyberDmmSampler,
     LiquidityProviderSampler,
     MakerPSMSampler,
     MStableSampler,

packages/asset-swapper/contracts/src/KyberDmmSampler.sol

@@ -0,0 +1,159 @@
+// 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;
+pragma experimental ABIEncoderV2;
+
+interface IKyberDmmFactory {
+
+    function getPoolAtIndex(address token0, address token1, uint256 index)
+        external
+        view
+        returns (address);
+}
+
+interface IKyberDmmRouter {
+
+    function factory() external view returns (address);
+
+    function getAmountsOut(uint256 amountIn, address[] calldata pools, address[] calldata path)
+        external
+        view
+        returns (uint256[] memory amounts);
+
+    function getAmountsIn(uint256 amountOut, address[] calldata pools, address[] calldata path)
+        external
+        view
+        returns (uint256[] memory amounts);
+}
+
+
+
+contract KyberDmmSampler
+{
+    /// @dev Gas limit for KyberDmm calls.
+    uint256 constant private KYBER_DMM_CALL_GAS = 150e3; // 150k
+
+    /// @dev Sample sell quotes from KyberDmm.
+    /// @param router Router to look up tokens and amounts
+    /// @param path Token route. Should be takerToken -> makerToken
+    /// @param takerTokenAmounts Taker token sell amount for each sample.
+    /// @return pools The pool addresses involved in the multi path trade
+    /// @return makerTokenAmounts Maker amounts bought at each taker token
+    ///         amount.
+    function sampleSellsFromKyberDmm(
+        address router,
+        address[] memory path,
+        uint256[] memory takerTokenAmounts
+    )
+        public
+        view
+        returns (address[] memory pools, uint256[] memory makerTokenAmounts)
+    {
+        uint256 numSamples = takerTokenAmounts.length;
+        makerTokenAmounts = new uint256[](numSamples);
+        pools = _getKyberDmmPools(router, path);
+        if (pools.length == 0) {
+            return (pools, makerTokenAmounts);
+        }
+        for (uint256 i = 0; i < numSamples; i++) {
+            try
+                IKyberDmmRouter(router).getAmountsOut
+                    {gas: KYBER_DMM_CALL_GAS}
+                    (takerTokenAmounts[i], pools, path)
+                returns (uint256[] memory amounts)
+            {
+                makerTokenAmounts[i] = amounts[path.length - 1];
+                // Break early if there are 0 amounts
+                if (makerTokenAmounts[i] == 0) {
+                    break;
+                }
+            } catch (bytes memory) {
+                // Swallow failures, leaving all results as zero.
+                break;
+            }
+        }
+    }
+
+    /// @dev Sample buy quotes from KyberDmm.
+    /// @param router Router to look up tokens and amounts
+    /// @param path Token route. Should be takerToken -> makerToken.
+    /// @param makerTokenAmounts Maker token buy amount for each sample.
+    /// @return pools The pool addresses involved in the multi path trade
+    /// @return takerTokenAmounts Taker amounts sold at each maker token
+    ///         amount.
+    function sampleBuysFromKyberDmm(
+        address router,
+        address[] memory path,
+        uint256[] memory makerTokenAmounts
+    )
+        public
+        view
+        returns (address[] memory pools, uint256[] memory takerTokenAmounts)
+    {
+        uint256 numSamples = makerTokenAmounts.length;
+        takerTokenAmounts = new uint256[](numSamples);
+        pools = _getKyberDmmPools(router, path);
+        if (pools.length == 0) {
+            return (pools, takerTokenAmounts);
+        }
+        for (uint256 i = 0; i < numSamples; i++) {
+            try
+                IKyberDmmRouter(router).getAmountsIn
+                    {gas: KYBER_DMM_CALL_GAS}
+                    (makerTokenAmounts[i], pools, path)
+                returns (uint256[] memory amounts)
+            {
+                takerTokenAmounts[i] = amounts[0];
+                // Break early if there are 0 amounts
+                if (takerTokenAmounts[i] == 0) {
+                    break;
+                }
+            } catch (bytes memory) {
+                // Swallow failures, leaving all results as zero.
+                break;
+            }
+        }
+    }
+
+    function _getKyberDmmPools(
+        address router,
+        address[] memory path
+    )
+        private
+        view
+        returns (address[] memory pools)
+    {
+        pools = new address[](path.length - 1);
+        IKyberDmmFactory factory = IKyberDmmFactory(IKyberDmmRouter(router).factory());
+        for (uint256 i = 0; i < pools.length; i++) {
+            // Currently only supporting the first pool found at the index
+            try
+                factory.getPoolAtIndex
+                    {gas: KYBER_DMM_CALL_GAS}
+                    (path[i], path[i + 1], 0)
+                returns (address pool)
+            {
+                pools[i] = pool;
+            } catch (bytes memory) {
+                return new address[](0);
+            }
+        }
+    }
+}

packages/asset-swapper/contracts/src/MStableSampler.sol

@@ -49,6 +49,7 @@ contract MStableSampler is
         view
         returns (uint256[] memory makerTokenAmounts)
     {
+        _assertValidPair(makerToken, takerToken);
         // Initialize array of maker token amounts.
         uint256 numSamples = takerTokenAmounts.length;
         makerTokenAmounts = new uint256[](numSamples);
@@ -58,7 +59,7 @@ contract MStableSampler is
                 IMStable(router).getSwapOutput
                     {gas: DEFAULT_CALL_GAS}
                     (takerToken, makerToken, takerTokenAmounts[i])
-                returns (bool, string memory, uint256 amount)
+                returns (uint256 amount)
             {
                 makerTokenAmounts[i] = amount;
                 // Break early if there are 0 amounts

packages/asset-swapper/contracts/src/interfaces/IMStable.sol

@@ -29,5 +29,5 @@ interface IMStable {
     )
         external
         view
-        returns (bool, string memory, uint256 output);
+        returns (uint256 swapOutput);
 }

packages/asset-swapper/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/asset-swapper",
-    "version": "6.14.0",
+    "version": "6.16.0",
     "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|BalancerV2Sampler|BancorSampler|CurveSampler|DODOSampler|DODOV2Sampler|DummyLiquidityProvider|ERC20BridgeSampler|Eth2DaiSampler|FakeTaker|IBalancer|IBancor|ICurve|IEth2Dai|IKyberNetwork|IMStable|IMooniswap|IMultiBridge|IShell|ISmoothy|IUniswapExchangeQuotes|IUniswapV2Router01|KyberSampler|LiquidityProviderSampler|MStableSampler|MakerPSMSampler|MooniswapSampler|MultiBridgeSampler|NativeOrderSampler|SamplerUtils|ShellSampler|SmoothySampler|TestERC20BridgeSampler|TestNativeOrderSampler|TwoHopSampler|UniswapSampler|UniswapV2Sampler|UniswapV3Sampler|UtilitySampler).json",
+        "abis": "./test/generated-artifacts/@(ApproximateBuys|BalanceChecker|BalancerSampler|BalancerV2Sampler|BancorSampler|CurveSampler|DODOSampler|DODOV2Sampler|DummyLiquidityProvider|ERC20BridgeSampler|Eth2DaiSampler|FakeTaker|IBalancer|IBancor|ICurve|IEth2Dai|IKyberNetwork|IMStable|IMooniswap|IMultiBridge|IShell|ISmoothy|IUniswapExchangeQuotes|IUniswapV2Router01|KyberDmmSampler|KyberSampler|LiquidityProviderSampler|MStableSampler|MakerPSMSampler|MooniswapSampler|MultiBridgeSampler|NativeOrderSampler|SamplerUtils|ShellSampler|SmoothySampler|TestERC20BridgeSampler|TestNativeOrderSampler|TwoHopSampler|UniswapSampler|UniswapV2Sampler|UniswapV3Sampler|UtilitySampler).json",
         "postpublish": {
             "assets": []
         }
@@ -60,13 +60,13 @@
     "dependencies": {
         "@0x/assert": "^3.0.27",
         "@0x/base-contract": "^6.4.0",
-        "@0x/contract-addresses": "^6.1.0",
+        "@0x/contract-addresses": "^6.3.0",
-        "@0x/contract-wrappers": "^13.16.1",
+        "@0x/contract-wrappers": "^13.16.3",
-        "@0x/contracts-erc20": "^3.3.8",
+        "@0x/contracts-erc20": "^3.3.10",
-        "@0x/contracts-zero-ex": "^0.23.0",
+        "@0x/contracts-zero-ex": "^0.24.1",
         "@0x/dev-utils": "^4.2.7",
         "@0x/json-schemas": "^6.1.3",
-        "@0x/protocol-utils": "^1.6.0",
+        "@0x/protocol-utils": "^1.6.2",
         "@0x/quote-server": "^6.0.2",
         "@0x/types": "^3.3.3",
         "@0x/typescript-typings": "^5.2.0",
@@ -93,14 +93,14 @@
     },
     "devDependencies": {
         "@0x/abi-gen": "^5.6.0",
-        "@0x/contracts-asset-proxy": "^3.7.11",
+        "@0x/contracts-asset-proxy": "^3.7.13",
-        "@0x/contracts-exchange": "^3.2.30",
+        "@0x/contracts-exchange": "^3.2.32",
-        "@0x/contracts-exchange-libs": "^4.3.29",
+        "@0x/contracts-exchange-libs": "^4.3.31",
         "@0x/contracts-gen": "^2.0.38",
-        "@0x/contracts-test-utils": "^5.4.0",
+        "@0x/contracts-test-utils": "^5.4.2",
-        "@0x/contracts-utils": "^4.7.8",
+        "@0x/contracts-utils": "^4.7.10",
         "@0x/mesh-rpc-client": "^9.4.2",
-        "@0x/migrations": "^8.0.6",
+        "@0x/migrations": "^8.0.8",
         "@0x/sol-compiler": "^4.7.3",
         "@0x/subproviders": "^6.5.3",
         "@0x/ts-doc-gen": "^0.0.28",

packages/asset-swapper/src/swap_quoter.ts

@@ -125,7 +125,7 @@ export class SwapQuoter {
             { block: BlockParamLiteral.Latest, overrides: defaultCodeOverrides },
             options.samplerOverrides,
         );
-        const fastAbi = new FastABI(ERC20BridgeSamplerContract.ABI() as MethodAbi[]);
+        const fastAbi = new FastABI(ERC20BridgeSamplerContract.ABI() as MethodAbi[], { BigNumber });
         const samplerContract = new ERC20BridgeSamplerContract(
             samplerAddress,
             this.provider,

packages/asset-swapper/src/utils/market_operation_utils/bridge_source_utils.ts

@@ -7,20 +7,24 @@ import {
     BELT_BSC_INFOS,
     CAFESWAP_ROUTER_BY_CHAIN_ID,
     CHEESESWAP_ROUTER_BY_CHAIN_ID,
+    COMETHSWAP_ROUTER_BY_CHAIN_ID,
     COMPONENT_POOLS_BY_CHAIN_ID,
     CRYPTO_COM_ROUTER_BY_CHAIN_ID,
     CURVE_MAINNET_INFOS,
+    CURVE_POLYGON_INFOS,
+    DFYN_ROUTER_BY_CHAIN_ID,
     ELLIPSIS_BSC_INFOS,
     JULSWAP_ROUTER_BY_CHAIN_ID,
     KYBER_BANNED_RESERVES,
     KYBER_BRIDGED_LIQUIDITY_PREFIX,
-    KYBER_DMM_ROUTER_BY_CHAIN_ID,
     MAX_DODOV2_POOLS_QUERIED,
     MAX_KYBER_RESERVES_QUERIED,
+    MSTABLE_POOLS_BY_CHAIN_ID,
     NERVE_BSC_INFOS,
     NULL_ADDRESS,
     PANCAKESWAP_ROUTER_BY_CHAIN_ID,
     PANCAKESWAPV2_ROUTER_BY_CHAIN_ID,
+    QUICKSWAP_ROUTER_BY_CHAIN_ID,
     SADDLE_MAINNET_INFOS,
     SHELL_POOLS_BY_CHAIN_ID,
     SMOOTHY_BSC_INFOS,
@@ -87,17 +91,41 @@ export function getComponentForPair(chainId: ChainId, takerToken: string, makerT
 }
 
 // tslint:disable completed-docs
-export function getCurveInfosForPair(chainId: ChainId, takerToken: string, makerToken: string): CurveInfo[] {
+export function getMStableForPair(chainId: ChainId, takerToken: string, makerToken: string): string[] {
-    if (chainId !== ChainId.Mainnet) {
+    if (chainId !== ChainId.Mainnet && chainId !== ChainId.Polygon) {
         return [];
     }
-    return Object.values(CURVE_MAINNET_INFOS).filter(c =>
+    return Object.values(MSTABLE_POOLS_BY_CHAIN_ID[chainId])
-        [makerToken, takerToken].every(
+        .filter(c => [makerToken, takerToken].every(t => c.tokens.includes(t)))
-            t =>
+        .map(i => i.poolAddress);
-                (c.tokens.includes(t) && c.metaToken === undefined) ||
+}
-                (c.tokens.includes(t) && c.metaToken !== undefined && [makerToken, takerToken].includes(c.metaToken)),
+
-        ),
+// tslint:disable completed-docs
-    );
+export function getCurveInfosForPair(chainId: ChainId, takerToken: string, makerToken: string): CurveInfo[] {
+    switch (chainId) {
+        case ChainId.Mainnet:
+            return Object.values(CURVE_MAINNET_INFOS).filter(c =>
+                [makerToken, takerToken].every(
+                    t =>
+                        (c.tokens.includes(t) && c.metaToken === undefined) ||
+                        (c.tokens.includes(t) &&
+                            c.metaToken !== undefined &&
+                            [makerToken, takerToken].includes(c.metaToken)),
+                ),
+            );
+        case ChainId.Polygon:
+            return Object.values(CURVE_POLYGON_INFOS).filter(c =>
+                [makerToken, takerToken].every(
+                    t =>
+                        (c.tokens.includes(t) && c.metaToken === undefined) ||
+                        (c.tokens.includes(t) &&
+                            c.metaToken !== undefined &&
+                            [makerToken, takerToken].includes(c.metaToken)),
+                ),
+            );
+        default:
+            return [];
+    }
 }
 
 export function getSwerveInfosForPair(chainId: ChainId, takerToken: string, makerToken: string): CurveInfo[] {
@@ -221,13 +249,15 @@ export function getShellLikeInfosForPair(
     chainId: ChainId,
     takerToken: string,
     makerToken: string,
-    source: ERC20BridgeSource.Shell | ERC20BridgeSource.Component,
+    source: ERC20BridgeSource.Shell | ERC20BridgeSource.Component | ERC20BridgeSource.MStable,
 ): string[] {
     switch (source) {
         case ERC20BridgeSource.Shell:
             return getShellsForPair(chainId, takerToken, makerToken);
         case ERC20BridgeSource.Component:
             return getComponentForPair(chainId, takerToken, makerToken);
+        case ERC20BridgeSource.MStable:
+            return getMStableForPair(chainId, takerToken, makerToken);
         default:
             throw new Error(`Unknown Shell like source ${source}`);
     }
@@ -301,11 +331,13 @@ export function uniswapV2LikeRouterAddress(
         | ERC20BridgeSource.PancakeSwap
         | ERC20BridgeSource.PancakeSwapV2
         | ERC20BridgeSource.BakerySwap
-        | ERC20BridgeSource.KyberDmm
         | ERC20BridgeSource.ApeSwap
         | ERC20BridgeSource.CafeSwap
         | ERC20BridgeSource.CheeseSwap
-        | ERC20BridgeSource.JulSwap,
+        | ERC20BridgeSource.JulSwap
+        | ERC20BridgeSource.QuickSwap
+        | ERC20BridgeSource.ComethSwap
+        | ERC20BridgeSource.Dfyn,
 ): string {
     switch (source) {
         case ERC20BridgeSource.UniswapV2:
@@ -320,8 +352,6 @@ export function uniswapV2LikeRouterAddress(
             return PANCAKESWAPV2_ROUTER_BY_CHAIN_ID[chainId];
         case ERC20BridgeSource.BakerySwap:
             return BAKERYSWAP_ROUTER_BY_CHAIN_ID[chainId];
-        case ERC20BridgeSource.KyberDmm:
-            return KYBER_DMM_ROUTER_BY_CHAIN_ID[chainId];
         case ERC20BridgeSource.ApeSwap:
             return APESWAP_ROUTER_BY_CHAIN_ID[chainId];
         case ERC20BridgeSource.CafeSwap:
@@ -330,6 +360,12 @@ export function uniswapV2LikeRouterAddress(
             return CHEESESWAP_ROUTER_BY_CHAIN_ID[chainId];
         case ERC20BridgeSource.JulSwap:
             return JULSWAP_ROUTER_BY_CHAIN_ID[chainId];
+        case ERC20BridgeSource.QuickSwap:
+            return QUICKSWAP_ROUTER_BY_CHAIN_ID[chainId];
+        case ERC20BridgeSource.ComethSwap:
+            return COMETHSWAP_ROUTER_BY_CHAIN_ID[chainId];
+        case ERC20BridgeSource.Dfyn:
+            return DFYN_ROUTER_BY_CHAIN_ID[chainId];
         default:
             throw new Error(`Unknown UniswapV2 like source ${source}`);
     }

packages/asset-swapper/src/utils/market_operation_utils/constants.ts

@@ -43,6 +43,7 @@ export const NULL_ADDRESS = '0x0000000000000000000000000000000000000000';
 export const SAMPLER_ADDRESS = '0x5555555555555555555555555555555555555555';
 export const COMPARISON_PRICE_DECIMALS = 10;
 
+// TODO(kimpers): Consolidate this implementation with the one in @0x/token-metadata
 function valueByChainId<T>(rest: Partial<{ [key in ChainId]: T }>, defaultValue: T): { [key in ChainId]: T } {
     // TODO I don't like this but iterating through enums is weird
     return {
@@ -52,6 +53,8 @@ function valueByChainId<T>(rest: Partial<{ [key in ChainId]: T }>, defaultValue:
         [ChainId.Kovan]: defaultValue,
         [ChainId.Ganache]: defaultValue,
         [ChainId.BSC]: defaultValue,
+        [ChainId.Polygon]: defaultValue,
+        [ChainId.PolygonMumbai]: defaultValue,
         ...(rest || {}),
     };
 }
@@ -124,8 +127,17 @@ export const SELL_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.JulSwap,
             ERC20BridgeSource.LiquidityProvider,
         ]),
+        [ChainId.Polygon]: new SourceFilters([
+            ERC20BridgeSource.SushiSwap,
+            ERC20BridgeSource.QuickSwap,
+            ERC20BridgeSource.ComethSwap,
+            ERC20BridgeSource.Dfyn,
+            ERC20BridgeSource.MStable,
+            ERC20BridgeSource.Curve,
+            ERC20BridgeSource.DodoV2,
+            ERC20BridgeSource.Dodo,
+        ]),
     },
-
     new SourceFilters([]),
 );
 
@@ -197,6 +209,16 @@ export const BUY_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.JulSwap,
             ERC20BridgeSource.LiquidityProvider,
         ]),
+        [ChainId.Polygon]: new SourceFilters([
+            ERC20BridgeSource.SushiSwap,
+            ERC20BridgeSource.QuickSwap,
+            ERC20BridgeSource.ComethSwap,
+            ERC20BridgeSource.Dfyn,
+            ERC20BridgeSource.MStable,
+            ERC20BridgeSource.Curve,
+            ERC20BridgeSource.DodoV2,
+            ERC20BridgeSource.Dodo,
+        ]),
     },
     new SourceFilters([]),
 );
@@ -214,6 +236,7 @@ export const FEE_QUOTE_SOURCES_BY_CHAIN_ID = valueByChainId<ERC20BridgeSource[]>
         [ChainId.Mainnet]: [ERC20BridgeSource.UniswapV2, ERC20BridgeSource.SushiSwap],
         [ChainId.BSC]: [ERC20BridgeSource.PancakeSwap, ERC20BridgeSource.Mooniswap, ERC20BridgeSource.SushiSwap],
         [ChainId.Ropsten]: [ERC20BridgeSource.UniswapV2, ERC20BridgeSource.SushiSwap],
+        [ChainId.Polygon]: [ERC20BridgeSource.QuickSwap, ERC20BridgeSource.SushiSwap],
     },
     [],
 );
@@ -301,6 +324,7 @@ export const MAINNET_TOKENS = {
     crETH: '0xcbc1065255cbc3ab41a6868c22d1f1c573ab89fd',
     ankrETH: '0xe95a203b1a91a908f9b9ce46459d101078c2c3cb',
     vETH: '0x898bad2774eb97cf6b94605677f43b41871410b1',
+    HT: '0x6f259637dcD74C767781E37Bc6133cd6A68aa161',
     // Mirror Protocol
     UST: '0xa47c8bf37f92abed4a126bda807a7b7498661acd',
     MIR: '0x09a3ecafa817268f77be1283176b946c4ff2e608',
@@ -321,6 +345,18 @@ export const BSC_TOKENS = {
     UST: '0x23396cf899ca06c4472205fc903bdb4de249d6fc',
 };
 
+export const POLYGON_TOKENS = {
+    DAI: '0x8f3cf7ad23cd3cadbd9735aff958023239c6a063',
+    USDC: '0x2791bca1f2de4661ed88a30c99a7a9449aa84174',
+    USDT: '0xc2132d05d31c914a87c6611c10748aeb04b58e8f',
+    amDAI: '0x27f8d03b3a2196956ed754badc28d73be8830a6e',
+    amUSDC: '0x1a13f4ca1d028320a707d99520abfefca3998b7f',
+    amUSDT: '0x60d55f02a771d515e077c9c2403a1ef324885cec',
+    WBTC: '0x1bfd67037b42cf73acf2047067bd4f2c47d9bfd6',
+    WMATIC: '0x0d500b1d8e8ef31e21c99d1db9a6444d3adf1270',
+    WETH: '0x7ceb23fd6bc0add59e62ac25578270cff1b9f619',
+};
+
 export const CURVE_POOLS = {
     compound: '0xa2b47e3d5c44877cca798226b7b8118f9bfb7a56', // 0.Compound
     // 1.USDT is dead
@@ -363,6 +399,10 @@ export const CURVE_POOLS = {
     BUSD: '0x4807862aa8b2bf68830e4c8dc86d0e9a998e085a',
 };
 
+export const CURVE_POLYGON_POOLS = {
+    aave: '0x445fe580ef8d70ff569ab36e80c647af338db351',
+};
+
 export const SWERVE_POOLS = {
     y: '0x329239599afb305da0a2ec69c58f8a6697f9f88d',
 };
@@ -425,6 +465,14 @@ export const DEFAULT_INTERMEDIATE_TOKENS_BY_CHAIN_ID = valueByChainId<string[]>(
             '0xad6d458402f60fd3bd25163575031acdce07538d', // DAI
             '0x07865c6e87b9f70255377e024ace6630c1eaa37f', // USDC
         ],
+        [ChainId.Polygon]: [
+            POLYGON_TOKENS.WMATIC,
+            POLYGON_TOKENS.WETH,
+            POLYGON_TOKENS.USDC,
+            POLYGON_TOKENS.DAI,
+            POLYGON_TOKENS.USDT,
+            POLYGON_TOKENS.WBTC,
+        ],
     },
     [],
 );
@@ -447,6 +495,9 @@ export const DEFAULT_TOKEN_ADJACENCY_GRAPH_BY_CHAIN_ID = valueByChainId<TokenAdj
         [ChainId.BSC]: new TokenAdjacencyGraphBuilder({
             default: DEFAULT_INTERMEDIATE_TOKENS_BY_CHAIN_ID[ChainId.BSC],
         }).build(),
+        [ChainId.Polygon]: new TokenAdjacencyGraphBuilder({
+            default: DEFAULT_INTERMEDIATE_TOKENS_BY_CHAIN_ID[ChainId.Polygon],
+        }).build(),
     },
     new TokenAdjacencyGraphBuilder({ default: [] }).build(),
 );
@@ -459,6 +510,7 @@ export const NATIVE_FEE_TOKEN_BY_CHAIN_ID = valueByChainId<string>(
         [ChainId.Ropsten]: getContractAddressesForChainOrThrow(ChainId.Ropsten).etherToken,
         [ChainId.Rinkeby]: getContractAddressesForChainOrThrow(ChainId.Rinkeby).etherToken,
         [ChainId.Kovan]: getContractAddressesForChainOrThrow(ChainId.Kovan).etherToken,
+        [ChainId.Polygon]: getContractAddressesForChainOrThrow(ChainId.Polygon).etherToken,
     },
     NULL_ADDRESS,
 );
@@ -693,6 +745,19 @@ export const CURVE_MAINNET_INFOS: { [name: string]: CurveInfo } = {
     }),
 };
 
+export const CURVE_POLYGON_INFOS: { [name: string]: CurveInfo } = {
+    ['aave_exchangeunderlying']: createCurveExchangeUnderlyingPool({
+        tokens: [POLYGON_TOKENS.DAI, POLYGON_TOKENS.USDC, POLYGON_TOKENS.USDT],
+        pool: CURVE_POLYGON_POOLS.aave,
+        gasSchedule: 300e3,
+    }),
+    ['aave_exchange']: createCurveExchangePool({
+        tokens: [POLYGON_TOKENS.amDAI, POLYGON_TOKENS.amUSDC, POLYGON_TOKENS.amUSDT],
+        pool: CURVE_POLYGON_POOLS.aave,
+        gasSchedule: 150e3,
+    }),
+};
+
 export const SWERVE_MAINNET_INFOS: { [name: string]: CurveInfo } = {
     [SWERVE_POOLS.y]: createCurveExchangePool({
         tokens: [MAINNET_TOKENS.DAI, MAINNET_TOKENS.USDC, MAINNET_TOKENS.USDT, MAINNET_TOKENS.TUSD],
@@ -850,17 +915,21 @@ export const LIQUIDITY_PROVIDER_REGISTRY_BY_CHAIN_ID = valueByChainId<LiquidityP
         [ChainId.Mainnet]: {
             ['0x1d0d407c5af8c86f0a6494de86e56ae21e46a951']: {
                 tokens: [
-                    MAINNET_TOKENS.WETH,
+                    // Disabled temporarily as the swap function requires
-                    MAINNET_TOKENS.USDC,
+                    // gas price to be provided. Making it difficult to get
-                    MAINNET_TOKENS.USDT,
+                    // a gas estimate
-                    MAINNET_TOKENS.WBTC,
+                    // MAINNET_TOKENS.WETH,
-                    MAINNET_TOKENS.PAX,
+                    // MAINNET_TOKENS.USDC,
-                    MAINNET_TOKENS.LINK,
+                    // MAINNET_TOKENS.USDT,
-                    MAINNET_TOKENS.KNC,
+                    // MAINNET_TOKENS.WBTC,
-                    MAINNET_TOKENS.MANA,
+                    // MAINNET_TOKENS.PAX,
-                    MAINNET_TOKENS.DAI,
+                    // MAINNET_TOKENS.LINK,
-                    MAINNET_TOKENS.BUSD,
+                    // MAINNET_TOKENS.KNC,
-                    MAINNET_TOKENS.AAVE,
+                    // MAINNET_TOKENS.MANA,
+                    // MAINNET_TOKENS.DAI,
+                    // MAINNET_TOKENS.BUSD,
+                    // MAINNET_TOKENS.AAVE,
+                    // MAINNET_TOKENS.HT,
                 ],
                 gasCost: (takerToken: string, makerToken: string) =>
                     [takerToken, makerToken].includes(MAINNET_TOKENS.WETH) ? 160e3 : 280e3,
@@ -891,6 +960,7 @@ export const SUSHISWAP_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
         [ChainId.Mainnet]: '0xd9e1ce17f2641f24ae83637ab66a2cca9c378b9f',
         [ChainId.BSC]: '0x1b02da8cb0d097eb8d57a175b88c7d8b47997506',
         [ChainId.Ropsten]: '0x1b02da8cb0d097eb8d57a175b88c7d8b47997506',
+        [ChainId.Polygon]: '0x1b02da8cb0d097eb8d57a175b88c7d8b47997506',
     },
     NULL_ADDRESS,
 );
@@ -907,11 +977,39 @@ export const LINKSWAP_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
     NULL_ADDRESS,
 );
 
-export const MSTABLE_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
+export const MSTABLE_POOLS_BY_CHAIN_ID = valueByChainId(
     {
-        [ChainId.Mainnet]: '0xe2f2a5c287993345a840db3b0845fbc70f5935a5',
+        [ChainId.Mainnet]: {
+            mUSD: {
+                poolAddress: '0xe2f2a5c287993345a840db3b0845fbc70f5935a5',
+                tokens: [MAINNET_TOKENS.DAI, MAINNET_TOKENS.USDC, MAINNET_TOKENS.USDT],
+            },
+            mBTC: {
+                poolAddress: '0x945facb997494cc2570096c74b5f66a3507330a1',
+                tokens: [MAINNET_TOKENS.WBTC, MAINNET_TOKENS.RenBTC, MAINNET_TOKENS.sBTC],
+            },
+        },
+        [ChainId.Polygon]: {
+            mUSD: {
+                poolAddress: '0xe840b73e5287865eec17d250bfb1536704b43b21',
+                tokens: [POLYGON_TOKENS.DAI, POLYGON_TOKENS.USDC, POLYGON_TOKENS.USDT],
+            },
+            mBTC: {
+                poolAddress: NULL_ADDRESS,
+                tokens: [] as string[],
+            },
+        },
+    },
+    {
+        mUSD: {
+            poolAddress: NULL_ADDRESS,
+            tokens: [] as string[],
+        },
+        mBTC: {
+            poolAddress: NULL_ADDRESS,
+            tokens: [] as string[],
+        },
     },
-    NULL_ADDRESS,
 );
 
 export const OASIS_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
@@ -923,7 +1021,7 @@ export const OASIS_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
 
 export const KYBER_DMM_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
     {
-        [ChainId.Mainnet]: '0x12807818B584a3Fa65D38B6C25B13983fE888D6E',
+        [ChainId.Mainnet]: '0x1c87257f5e8609940bc751a07bb085bb7f8cdbe6',
     },
     NULL_ADDRESS,
 );
@@ -940,7 +1038,7 @@ export const MOONISWAP_REGISTRIES_BY_CHAIN_ID = valueByChainId(
     [] as string[],
 );
 
-export const DODO_CONFIG_BY_CHAIN_ID = valueByChainId(
+export const DODOV1_CONFIG_BY_CHAIN_ID = valueByChainId(
     {
         [ChainId.Mainnet]: {
             helper: '0x533da777aedce766ceae696bf90f8541a4ba80eb',
@@ -950,6 +1048,10 @@ export const DODO_CONFIG_BY_CHAIN_ID = valueByChainId(
             helper: '0x0f859706aee7fcf61d5a8939e8cb9dbb6c1eda33',
             registry: '0xca459456a45e300aa7ef447dbb60f87cccb42828',
         },
+        [ChainId.Polygon]: {
+            helper: '0xdfaf9584f5d229a9dbe5978523317820a8897c5a',
+            registry: '0x357c5e9cfa8b834edcef7c7aabd8f9db09119d11',
+        },
     },
     { helper: NULL_ADDRESS, registry: NULL_ADDRESS },
 );
@@ -959,10 +1061,17 @@ export const DODOV2_FACTORIES_BY_CHAIN_ID = valueByChainId<string[]>(
         [ChainId.Mainnet]: [
             '0x6b4fa0bc61eddc928e0df9c7f01e407bfcd3e5ef', // Private Pool
             '0x72d220ce168c4f361dd4dee5d826a01ad8598f6c', // Vending Machine
+            '0x6fddb76c93299d985f4d3fc7ac468f9a168577a4', // Stability Pool
         ],
         [ChainId.BSC]: [
             '0xafe0a75dffb395eaabd0a7e1bbbd0b11f8609eef', // Private Pool
             '0x790b4a80fb1094589a3c0efc8740aa9b0c1733fb', // Vending Machine
+            '0x0fb9815938ad069bf90e14fe6c596c514bede767', // Stability Pool
+        ],
+        [ChainId.Polygon]: [
+            '0x95e887adf9eaa22cc1c6e3cb7f07adc95b4b25a8', // Private Pool
+            '0x79887f65f83bdf15bcc8736b5e5bcdb48fb8fe13', // Vending Machine
+            '0x43c49f8dd240e1545f147211ec9f917376ac1e87', // Stability Pool
         ],
     },
     [] as string[],
@@ -1136,6 +1245,40 @@ export const JULSWAP_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
     NULL_ADDRESS,
 );
 
+//
+// Polygon
+//
+export const QUICKSWAP_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
+    {
+        [ChainId.Polygon]: '0xa5e0829caced8ffdd4de3c43696c57f7d7a678ff',
+    },
+    NULL_ADDRESS,
+);
+
+export const COMETHSWAP_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
+    {
+        [ChainId.Polygon]: '0x93bcdc45f7e62f89a8e901dc4a0e2c6c427d9f25',
+    },
+    NULL_ADDRESS,
+);
+
+export const DFYN_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
+    {
+        [ChainId.Polygon]: '0xa102072a4c07f06ec3b4900fdc4c7b80b6c57429',
+    },
+    NULL_ADDRESS,
+);
+
+const uniswapV2CloneGasSchedule = (fillData?: FillData) => {
+    // TODO: Different base cost if to/from ETH.
+    let gas = 90e3;
+    const path = (fillData as UniswapV2FillData).tokenAddressPath;
+    if (path.length > 2) {
+        gas += (path.length - 2) * 60e3; // +60k for each hop.
+    }
+    return gas;
+};
+
 /**
  * Calculated gross gas cost of the underlying exchange.
  * The cost of switching from one source to another, assuming
@@ -1169,46 +1312,14 @@ export const DEFAULT_GAS_SCHEDULE: Required<FeeSchedule> = {
     [ERC20BridgeSource.Saddle]: fillData => (fillData as CurveFillData).pool.gasSchedule,
     [ERC20BridgeSource.XSigma]: fillData => (fillData as CurveFillData).pool.gasSchedule,
     [ERC20BridgeSource.MultiBridge]: () => 350e3,
-    [ERC20BridgeSource.UniswapV2]: (fillData?: FillData) => {
+    [ERC20BridgeSource.UniswapV2]: uniswapV2CloneGasSchedule,
-        // TODO: Different base cost if to/from ETH.
+    [ERC20BridgeSource.SushiSwap]: uniswapV2CloneGasSchedule,
-        let gas = 90e3;
+    [ERC20BridgeSource.CryptoCom]: uniswapV2CloneGasSchedule,
-        const path = (fillData as UniswapV2FillData).tokenAddressPath;
+    [ERC20BridgeSource.Linkswap]: uniswapV2CloneGasSchedule,
-        if (path.length > 2) {
-            gas += (path.length - 2) * 60e3; // +60k for each hop.
-        }
-        return gas;
-    },
-    [ERC20BridgeSource.SushiSwap]: (fillData?: FillData) => {
-        // TODO: Different base cost if to/from ETH.
-        let gas = 90e3;
-        const path = (fillData as UniswapV2FillData).tokenAddressPath;
-        if (path.length > 2) {
-            gas += (path.length - 2) * 60e3; // +60k for each hop.
-        }
-        return gas;
-    },
-    [ERC20BridgeSource.CryptoCom]: (fillData?: FillData) => {
-        // TODO: Different base cost if to/from ETH.
-        let gas = 90e3;
-        const path = (fillData as UniswapV2FillData).tokenAddressPath;
-        if (path.length > 2) {
-            gas += (path.length - 2) * 60e3; // +60k for each hop.
-        }
-        return gas;
-    },
-    [ERC20BridgeSource.Linkswap]: (fillData?: FillData) => {
-        // TODO: Different base cost if to/from ETH.
-        let gas = 90e3;
-        const path = (fillData as UniswapV2FillData).tokenAddressPath;
-        if (path.length > 2) {
-            gas += (path.length - 2) * 60e3; // +60k for each hop.
-        }
-        return gas;
-    },
     [ERC20BridgeSource.Balancer]: () => 120e3,
     [ERC20BridgeSource.BalancerV2]: () => 100e3,
     [ERC20BridgeSource.Cream]: () => 120e3,
-    [ERC20BridgeSource.MStable]: () => 700e3,
+    [ERC20BridgeSource.MStable]: () => 200e3,
     [ERC20BridgeSource.MakerPsm]: (fillData?: FillData) => {
         const psmFillData = fillData as MakerPsmFillData;
         return psmFillData.takerToken === psmFillData.gemTokenAddress ? 210e3 : 290e3;
@@ -1250,72 +1361,6 @@ export const DEFAULT_GAS_SCHEDULE: Required<FeeSchedule> = {
         }
         return gas;
     },
-    //
-    // BSC
-    //
-    [ERC20BridgeSource.PancakeSwap]: (fillData?: FillData) => {
-        // TODO: Different base cost if to/from ETH.
-        let gas = 90e3;
-        const path = (fillData as UniswapV2FillData).tokenAddressPath;
-        if (path.length > 2) {
-            gas += (path.length - 2) * 60e3; // +60k for each hop.
-        }
-        return gas;
-    },
-    [ERC20BridgeSource.PancakeSwapV2]: (fillData?: FillData) => {
-        // TODO: Different base cost if to/from ETH.
-        let gas = 90e3;
-        const path = (fillData as UniswapV2FillData).tokenAddressPath;
-        if (path.length > 2) {
-            gas += (path.length - 2) * 60e3; // +60k for each hop.
-        }
-        return gas;
-    },
-    [ERC20BridgeSource.BakerySwap]: (fillData?: FillData) => {
-        // TODO: Different base cost if to/from ETH.
-        let gas = 90e3;
-        const path = (fillData as UniswapV2FillData).tokenAddressPath;
-        if (path.length > 2) {
-            gas += (path.length - 2) * 60e3; // +60k for each hop.
-        }
-        return gas;
-    },
-    [ERC20BridgeSource.ApeSwap]: (fillData?: FillData) => {
-        // TODO: Different base cost if to/from ETH.
-        let gas = 90e3;
-        const path = (fillData as UniswapV2FillData).tokenAddressPath;
-        if (path.length > 2) {
-            gas += (path.length - 2) * 60e3; // +60k for each hop.
-        }
-        return gas;
-    },
-    [ERC20BridgeSource.CafeSwap]: (fillData?: FillData) => {
-        // TODO: Different base cost if to/from ETH.
-        let gas = 90e3;
-        const path = (fillData as UniswapV2FillData).tokenAddressPath;
-        if (path.length > 2) {
-            gas += (path.length - 2) * 60e3; // +60k for each hop.
-        }
-        return gas;
-    },
-    [ERC20BridgeSource.CheeseSwap]: (fillData?: FillData) => {
-        // TODO: Different base cost if to/from ETH.
-        let gas = 90e3;
-        const path = (fillData as UniswapV2FillData).tokenAddressPath;
-        if (path.length > 2) {
-            gas += (path.length - 2) * 60e3; // +60k for each hop.
-        }
-        return gas;
-    },
-    [ERC20BridgeSource.JulSwap]: (fillData?: FillData) => {
-        // TODO: Different base cost if to/from ETH.
-        let gas = 90e3;
-        const path = (fillData as UniswapV2FillData).tokenAddressPath;
-        if (path.length > 2) {
-            gas += (path.length - 2) * 60e3; // +60k for each hop.
-        }
-        return gas;
-    },
     [ERC20BridgeSource.UniswapV3]: (fillData?: FillData) => {
         let gas = 160e3;
         const path = (fillData as UniswapV3FillData).tokenAddressPath;
@@ -1324,6 +1369,24 @@ export const DEFAULT_GAS_SCHEDULE: Required<FeeSchedule> = {
         }
         return gas;
     },
+
+    //
+    // BSC
+    //
+    [ERC20BridgeSource.PancakeSwap]: uniswapV2CloneGasSchedule,
+    [ERC20BridgeSource.PancakeSwapV2]: uniswapV2CloneGasSchedule,
+    [ERC20BridgeSource.BakerySwap]: uniswapV2CloneGasSchedule,
+    [ERC20BridgeSource.ApeSwap]: uniswapV2CloneGasSchedule,
+    [ERC20BridgeSource.CafeSwap]: uniswapV2CloneGasSchedule,
+    [ERC20BridgeSource.CheeseSwap]: uniswapV2CloneGasSchedule,
+    [ERC20BridgeSource.JulSwap]: uniswapV2CloneGasSchedule,
+
+    //
+    // Polygon
+    //
+    [ERC20BridgeSource.QuickSwap]: uniswapV2CloneGasSchedule,
+    [ERC20BridgeSource.ComethSwap]: uniswapV2CloneGasSchedule,
+    [ERC20BridgeSource.Dfyn]: uniswapV2CloneGasSchedule,
 };
 
 export const DEFAULT_FEE_SCHEDULE: Required<FeeSchedule> = { ...DEFAULT_GAS_SCHEDULE };

packages/asset-swapper/src/utils/market_operation_utils/orders.ts

@@ -16,6 +16,7 @@ import {
     ERC20BridgeSource,
     FillData,
     GenericRouterFillData,
+    KyberDmmFillData,
     KyberFillData,
     LiquidityProviderFillData,
     MakerPsmFillData,
@@ -99,8 +100,6 @@ export function getErc20BridgeSourceToBridgeSource(source: ERC20BridgeSource): s
             return encodeBridgeSourceId(BridgeProtocol.Dodo, 'Dodo');
         case ERC20BridgeSource.Kyber:
             return encodeBridgeSourceId(BridgeProtocol.Kyber, 'Kyber');
-        case ERC20BridgeSource.KyberDmm:
-            return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'KyberDmm');
         case ERC20BridgeSource.LiquidityProvider:
             // "LiquidityProvider" is too long to encode (17 characters).
             return encodeBridgeSourceId(BridgeProtocol.Unknown, 'LP');
@@ -158,6 +157,14 @@ export function getErc20BridgeSourceToBridgeSource(source: ERC20BridgeSource): s
             return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'JulSwap');
         case ERC20BridgeSource.UniswapV3:
             return encodeBridgeSourceId(BridgeProtocol.UniswapV3, 'UniswapV3');
+        case ERC20BridgeSource.KyberDmm:
+            return encodeBridgeSourceId(BridgeProtocol.KyberDmm, 'KyberDmm');
+        case ERC20BridgeSource.QuickSwap:
+            return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'QuickSwap');
+        case ERC20BridgeSource.ComethSwap:
+            return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'ComethSwap');
+        case ERC20BridgeSource.Dfyn:
+            return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'Dfyn');
         default:
             throw new Error(AggregationError.NoBridgeForSource);
     }
@@ -217,11 +224,13 @@ export function createBridgeDataForBridgeOrder(order: OptimizedMarketBridgeOrder
         case ERC20BridgeSource.PancakeSwap:
         case ERC20BridgeSource.PancakeSwapV2:
         case ERC20BridgeSource.BakerySwap:
-        case ERC20BridgeSource.KyberDmm:
         case ERC20BridgeSource.ApeSwap:
         case ERC20BridgeSource.CafeSwap:
         case ERC20BridgeSource.CheeseSwap:
         case ERC20BridgeSource.JulSwap:
+        case ERC20BridgeSource.QuickSwap:
+        case ERC20BridgeSource.ComethSwap:
+        case ERC20BridgeSource.Dfyn:
             const uniswapV2FillData = (order as OptimizedMarketBridgeOrder<UniswapV2FillData>).fillData;
             bridgeData = encoder.encode([uniswapV2FillData.router, uniswapV2FillData.tokenAddressPath]);
             break;
@@ -274,6 +283,14 @@ export function createBridgeDataForBridgeOrder(order: OptimizedMarketBridgeOrder
             const uniswapV3FillData = (order as OptimizedMarketBridgeOrder<FinalUniswapV3FillData>).fillData;
             bridgeData = encoder.encode([uniswapV3FillData.router, uniswapV3FillData.uniswapPath]);
             break;
+        case ERC20BridgeSource.KyberDmm:
+            const kyberDmmFillData = (order as OptimizedMarketBridgeOrder<KyberDmmFillData>).fillData;
+            bridgeData = encoder.encode([
+                kyberDmmFillData.router,
+                kyberDmmFillData.poolsPath,
+                kyberDmmFillData.tokenAddressPath,
+            ]);
+            break;
         default:
             throw new Error(AggregationError.NoBridgeForSource);
     }
@@ -390,7 +407,6 @@ export const BRIDGE_ENCODERS: {
     [ERC20BridgeSource.SushiSwap]: routerAddressPathEncoder,
     [ERC20BridgeSource.CryptoCom]: routerAddressPathEncoder,
     [ERC20BridgeSource.Linkswap]: routerAddressPathEncoder,
-    [ERC20BridgeSource.KyberDmm]: routerAddressPathEncoder,
     // BSC
     [ERC20BridgeSource.PancakeSwap]: routerAddressPathEncoder,
     [ERC20BridgeSource.PancakeSwapV2]: routerAddressPathEncoder,
@@ -399,6 +415,10 @@ export const BRIDGE_ENCODERS: {
     [ERC20BridgeSource.CafeSwap]: routerAddressPathEncoder,
     [ERC20BridgeSource.CheeseSwap]: routerAddressPathEncoder,
     [ERC20BridgeSource.JulSwap]: routerAddressPathEncoder,
+    // Polygon
+    [ERC20BridgeSource.QuickSwap]: routerAddressPathEncoder,
+    [ERC20BridgeSource.ComethSwap]: routerAddressPathEncoder,
+    [ERC20BridgeSource.Dfyn]: routerAddressPathEncoder,
     // Generic pools
     [ERC20BridgeSource.Shell]: poolEncoder,
     [ERC20BridgeSource.Component]: poolEncoder,
@@ -415,6 +435,7 @@ export const BRIDGE_ENCODERS: {
         { name: 'router', type: 'address' },
         { name: 'path', type: 'bytes' },
     ]),
+    [ERC20BridgeSource.KyberDmm]: AbiEncoder.create('(address,address[],address[])'),
 };
 
 function getFillTokenAmounts(fill: CollapsedFill, side: MarketOperation): [BigNumber, BigNumber] {

packages/asset-swapper/src/utils/market_operation_utils/sampler_operations.ts

@@ -20,16 +20,16 @@ import {
 import {
     BALANCER_V2_VAULT_ADDRESS_BY_CHAIN,
     BANCOR_REGISTRY_BY_CHAIN_ID,
-    DODO_CONFIG_BY_CHAIN_ID,
+    DODOV1_CONFIG_BY_CHAIN_ID,
     DODOV2_FACTORIES_BY_CHAIN_ID,
     KYBER_CONFIG_BY_CHAIN_ID,
+    KYBER_DMM_ROUTER_BY_CHAIN_ID,
     LINKSWAP_ROUTER_BY_CHAIN_ID,
     LIQUIDITY_PROVIDER_REGISTRY_BY_CHAIN_ID,
     MAINNET_TOKENS,
     MAKER_PSM_INFO_BY_CHAIN_ID,
     MAX_UINT256,
     MOONISWAP_REGISTRIES_BY_CHAIN_ID,
-    MSTABLE_ROUTER_BY_CHAIN_ID,
     NATIVE_FEE_TOKEN_BY_CHAIN_ID,
     NULL_ADDRESS,
     NULL_BYTES,
@@ -57,6 +57,7 @@ import {
     ERC20BridgeSource,
     GenericRouterFillData,
     HopInfo,
+    KyberDmmFillData,
     KyberFillData,
     KyberSamplerOpts,
     LiquidityProviderFillData,
@@ -237,6 +238,52 @@ export class SamplerOperations {
         });
     }
 
+    public getKyberDmmSellQuotes(
+        router: string,
+        tokenAddressPath: string[],
+        takerFillAmounts: BigNumber[],
+    ): SourceQuoteOperation<KyberDmmFillData> {
+        return new SamplerContractOperation({
+            source: ERC20BridgeSource.KyberDmm,
+            contract: this._samplerContract,
+            function: this._samplerContract.sampleSellsFromKyberDmm,
+            params: [router, tokenAddressPath, takerFillAmounts],
+            callback: (callResults: string, fillData: KyberDmmFillData): BigNumber[] => {
+                const [pools, samples] = this._samplerContract.getABIDecodedReturnData<[string[], BigNumber[]]>(
+                    'sampleSellsFromKyberDmm',
+                    callResults,
+                );
+                fillData.poolsPath = pools;
+                fillData.router = router;
+                fillData.tokenAddressPath = tokenAddressPath;
+                return samples;
+            },
+        });
+    }
+
+    public getKyberDmmBuyQuotes(
+        router: string,
+        tokenAddressPath: string[],
+        makerFillAmounts: BigNumber[],
+    ): SourceQuoteOperation<KyberDmmFillData> {
+        return new SamplerContractOperation({
+            source: ERC20BridgeSource.KyberDmm,
+            contract: this._samplerContract,
+            function: this._samplerContract.sampleBuysFromKyberDmm,
+            params: [router, tokenAddressPath, makerFillAmounts],
+            callback: (callResults: string, fillData: KyberDmmFillData): BigNumber[] => {
+                const [pools, samples] = this._samplerContract.getABIDecodedReturnData<[string[], BigNumber[]]>(
+                    'sampleBuysFromKyberDmm',
+                    callResults,
+                );
+                fillData.poolsPath = pools;
+                fillData.router = router;
+                fillData.tokenAddressPath = tokenAddressPath;
+                return samples;
+            },
+        });
+    }
+
     public getUniswapSellQuotes(
         router: string,
         makerToken: string,
@@ -1135,11 +1182,13 @@ export class SamplerOperations {
                         case ERC20BridgeSource.PancakeSwap:
                         case ERC20BridgeSource.PancakeSwapV2:
                         case ERC20BridgeSource.BakerySwap:
-                        case ERC20BridgeSource.KyberDmm:
                         case ERC20BridgeSource.ApeSwap:
                         case ERC20BridgeSource.CafeSwap:
                         case ERC20BridgeSource.CheeseSwap:
                         case ERC20BridgeSource.JulSwap:
+                        case ERC20BridgeSource.QuickSwap:
+                        case ERC20BridgeSource.ComethSwap:
+                        case ERC20BridgeSource.Dfyn:
                             const uniLikeRouter = uniswapV2LikeRouterAddress(this.chainId, source);
                             if (!isValidAddress(uniLikeRouter)) {
                                 return [];
@@ -1148,6 +1197,16 @@ export class SamplerOperations {
                                 [takerToken, makerToken],
                                 ...intermediateTokens.map(t => [takerToken, t, makerToken]),
                             ].map(path => this.getUniswapV2SellQuotes(uniLikeRouter, path, takerFillAmounts, source));
+                        case ERC20BridgeSource.KyberDmm:
+                            const kyberDmmRouter = KYBER_DMM_ROUTER_BY_CHAIN_ID[this.chainId];
+                            if (!isValidAddress(kyberDmmRouter)) {
+                                return [];
+                            }
+                            return this.getKyberDmmSellQuotes(
+                                kyberDmmRouter,
+                                [takerToken, makerToken],
+                                takerFillAmounts,
+                            );
                         case ERC20BridgeSource.Kyber:
                             return getKyberOffsets().map(offset =>
                                 this.getKyberSellQuotes(
@@ -1204,14 +1263,9 @@ export class SamplerOperations {
                                 ),
                             );
                         case ERC20BridgeSource.MStable:
-                            return isValidAddress(MSTABLE_ROUTER_BY_CHAIN_ID[this.chainId])
+                            return getShellLikeInfosForPair(this.chainId, takerToken, makerToken, source).map(pool =>
-                                ? this.getMStableSellQuotes(
+                                this.getMStableSellQuotes(pool, makerToken, takerToken, takerFillAmounts),
-                                      MSTABLE_ROUTER_BY_CHAIN_ID[this.chainId],
+                            );
-                                      makerToken,
-                                      takerToken,
-                                      takerFillAmounts,
-                                  )
-                                : [];
                         case ERC20BridgeSource.Mooniswap:
                             return [
                                 ...MOONISWAP_REGISTRIES_BY_CHAIN_ID[this.chainId]
@@ -1272,11 +1326,11 @@ export class SamplerOperations {
                                 ),
                             );
                         case ERC20BridgeSource.Dodo:
-                            if (!isValidAddress(DODO_CONFIG_BY_CHAIN_ID[this.chainId].registry)) {
+                            if (!isValidAddress(DODOV1_CONFIG_BY_CHAIN_ID[this.chainId].registry)) {
                                 return [];
                             }
                             return this.getDODOSellQuotes(
-                                DODO_CONFIG_BY_CHAIN_ID[this.chainId],
+                                DODOV1_CONFIG_BY_CHAIN_ID[this.chainId],
                                 makerToken,
                                 takerToken,
                                 takerFillAmounts,
@@ -1387,11 +1441,13 @@ export class SamplerOperations {
                         case ERC20BridgeSource.PancakeSwap:
                         case ERC20BridgeSource.PancakeSwapV2:
                         case ERC20BridgeSource.BakerySwap:
-                        case ERC20BridgeSource.KyberDmm:
                         case ERC20BridgeSource.ApeSwap:
                         case ERC20BridgeSource.CafeSwap:
                         case ERC20BridgeSource.CheeseSwap:
                         case ERC20BridgeSource.JulSwap:
+                        case ERC20BridgeSource.QuickSwap:
+                        case ERC20BridgeSource.ComethSwap:
+                        case ERC20BridgeSource.Dfyn:
                             const uniLikeRouter = uniswapV2LikeRouterAddress(this.chainId, source);
                             if (!isValidAddress(uniLikeRouter)) {
                                 return [];
@@ -1400,6 +1456,16 @@ export class SamplerOperations {
                                 [takerToken, makerToken],
                                 ...intermediateTokens.map(t => [takerToken, t, makerToken]),
                             ].map(path => this.getUniswapV2BuyQuotes(uniLikeRouter, path, makerFillAmounts, source));
+                        case ERC20BridgeSource.KyberDmm:
+                            const kyberDmmRouter = KYBER_DMM_ROUTER_BY_CHAIN_ID[this.chainId];
+                            if (!isValidAddress(kyberDmmRouter)) {
+                                return [];
+                            }
+                            return this.getKyberDmmBuyQuotes(
+                                kyberDmmRouter,
+                                [takerToken, makerToken],
+                                makerFillAmounts,
+                            );
                         case ERC20BridgeSource.Kyber:
                             return getKyberOffsets().map(offset =>
                                 this.getKyberBuyQuotes(
@@ -1456,14 +1522,9 @@ export class SamplerOperations {
                                 ),
                             );
                         case ERC20BridgeSource.MStable:
-                            return isValidAddress(MSTABLE_ROUTER_BY_CHAIN_ID[this.chainId])
+                            return getShellLikeInfosForPair(this.chainId, takerToken, makerToken, source).map(pool =>
-                                ? this.getMStableBuyQuotes(
+                                this.getMStableBuyQuotes(pool, makerToken, takerToken, makerFillAmounts),
-                                      MSTABLE_ROUTER_BY_CHAIN_ID[this.chainId],
+                            );
-                                      makerToken,
-                                      takerToken,
-                                      makerFillAmounts,
-                                  )
-                                : [];
                         case ERC20BridgeSource.Mooniswap:
                             return [
                                 ...MOONISWAP_REGISTRIES_BY_CHAIN_ID[this.chainId]
@@ -1523,11 +1584,11 @@ export class SamplerOperations {
                                 ),
                             );
                         case ERC20BridgeSource.Dodo:
-                            if (!isValidAddress(DODO_CONFIG_BY_CHAIN_ID[this.chainId].registry)) {
+                            if (!isValidAddress(DODOV1_CONFIG_BY_CHAIN_ID[this.chainId].registry)) {
                                 return [];
                             }
                             return this.getDODOBuyQuotes(
-                                DODO_CONFIG_BY_CHAIN_ID[this.chainId],
+                                DODOV1_CONFIG_BY_CHAIN_ID[this.chainId],
                                 makerToken,
                                 takerToken,
                                 makerFillAmounts,

packages/asset-swapper/src/utils/market_operation_utils/types.ts

@@ -77,6 +77,10 @@ export enum ERC20BridgeSource {
     CafeSwap = 'CafeSwap',
     CheeseSwap = 'CheeseSwap',
     JulSwap = 'JulSwap',
+    // Polygon only
+    QuickSwap = 'QuickSwap',
+    ComethSwap = 'ComethSwap',
+    Dfyn = 'Dfyn',
 }
 export type SourcesWithPoolsCache = ERC20BridgeSource.Balancer | ERC20BridgeSource.BalancerV2 | ERC20BridgeSource.Cream;
 
@@ -224,6 +228,10 @@ export interface UniswapV3FillData extends FillData {
     pathAmounts: Array<{ uniswapPath: string; inputAmount: BigNumber }>;
 }
 
+export interface KyberDmmFillData extends UniswapV2FillData {
+    poolsPath: string[];
+}
+
 /**
  * Represents a node on a fill path.
  */

packages/asset-swapper/test/artifacts.ts

@@ -29,6 +29,7 @@ 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';
 import * as IUniswapV2Router01 from '../test/generated-artifacts/IUniswapV2Router01.json';
+import * as KyberDmmSampler from '../test/generated-artifacts/KyberDmmSampler.json';
 import * as KyberSampler from '../test/generated-artifacts/KyberSampler.json';
 import * as LiquidityProviderSampler from '../test/generated-artifacts/LiquidityProviderSampler.json';
 import * as MakerPSMSampler from '../test/generated-artifacts/MakerPSMSampler.json';
@@ -58,6 +59,7 @@ export const artifacts = {
     ERC20BridgeSampler: ERC20BridgeSampler as ContractArtifact,
     Eth2DaiSampler: Eth2DaiSampler as ContractArtifact,
     FakeTaker: FakeTaker as ContractArtifact,
+    KyberDmmSampler: KyberDmmSampler as ContractArtifact,
     KyberSampler: KyberSampler as ContractArtifact,
     LiquidityProviderSampler: LiquidityProviderSampler as ContractArtifact,
     MStableSampler: MStableSampler as ContractArtifact,

packages/asset-swapper/test/market_operation_utils_test.ts

@@ -395,7 +395,7 @@ describe('MarketOperationUtils tests', () => {
         [ERC20BridgeSource.Uniswap]: { router: randomAddress() },
         [ERC20BridgeSource.Eth2Dai]: { router: randomAddress() },
         [ERC20BridgeSource.MakerPsm]: {},
-        [ERC20BridgeSource.KyberDmm]: { tokenAddressPath: [] },
+        [ERC20BridgeSource.KyberDmm]: { tokenAddressPath: [], router: randomAddress(), poolsPath: [] },
     };
 
     const DEFAULT_OPS = {

packages/asset-swapper/test/wrappers.ts

@@ -27,6 +27,7 @@ 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/kyber_dmm_sampler';
 export * from '../test/generated-wrappers/kyber_sampler';
 export * from '../test/generated-wrappers/liquidity_provider_sampler';
 export * from '../test/generated-wrappers/m_stable_sampler';

packages/asset-swapper/tsconfig.json

@@ -30,6 +30,7 @@
         "test/generated-artifacts/ISmoothy.json",
         "test/generated-artifacts/IUniswapExchangeQuotes.json",
         "test/generated-artifacts/IUniswapV2Router01.json",
+        "test/generated-artifacts/KyberDmmSampler.json",
         "test/generated-artifacts/KyberSampler.json",
         "test/generated-artifacts/LiquidityProviderSampler.json",
         "test/generated-artifacts/MStableSampler.json",

packages/contract-addresses/CHANGELOG.json

@@ -1,4 +1,24 @@
 [
+    {
+        "version": "6.3.0",
+        "changes": [
+            {
+                "note": "Deployed contracts on `Polygon`",
+                "pr": 240
+            }
+        ],
+        "timestamp": 1621944788
+    },
+    {
+        "version": "6.2.0",
+        "changes": [
+            {
+                "note": "Deployed FQT on mainnet and ropsten for `KyberDMM`",
+                "pr": 247
+            }
+        ],
+        "timestamp": 1621600614
+    },
     {
         "version": "6.1.0",
         "changes": [

packages/contract-addresses/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v6.3.0 - _May 25, 2021_
+
+    * Deployed contracts on `Polygon` (#240)
+
+## v6.2.0 - _May 21, 2021_
+
+    * Deployed FQT on mainnet and ropsten for `KyberDMM` (#247)
+
 ## v6.1.0 - _May 5, 2021_
 
     * Deployed FQT on mainnet and ropsten for `Balancer_V2` (#225)

packages/contract-addresses/addresses.json

@@ -36,7 +36,7 @@
             "wethTransformer": "0xb2bc06a4efb20fc6553a69dbfa49b7be938034a7",
             "payTakerTransformer": "0x4638a7ebe75b911b995d0ec73a81e4f85f41f24e",
             "affiliateFeeTransformer": "0xda6d9fc5998f550a094585cf9171f0e8ee3ac59f",
-            "fillQuoteTransformer": "0x2bbb4abc672bc92821c99c7204afe8f25bdbc9e1",
+            "fillQuoteTransformer": "0xd12a34076a4d9eac4cb82d87411d958641d0db9b",
             "positiveSlippageFeeTransformer": "0xa9416ce1dbde8d331210c07b5c253d94ee4cc3fd"
         }
     },
@@ -77,7 +77,7 @@
             "wethTransformer": "0x05ad19aa3826e0609a19568ffbd1dfe86c6c7184",
             "payTakerTransformer": "0x6d0ebf2bcd9cc93ec553b60ad201943dcca4e291",
             "affiliateFeeTransformer": "0x6588256778ca4432fa43983ac685c45efb2379e2",
-            "fillQuoteTransformer": "0xb5c0603014989c4dc4feda01b7bc763953aff02a",
+            "fillQuoteTransformer": "0xfdabf2a405034fd9034ddc51ba1189cbed6bd651",
             "positiveSlippageFeeTransformer": "0x8b332f700fd37e71c5c5b26c4d78b5ca63dd33b2"
         }
     },
@@ -244,5 +244,87 @@
             "fillQuoteTransformer": "0x99356167edba8fbdc36959e3f5d0c43d1ba9c6db",
             "positiveSlippageFeeTransformer": "0x45b3a72221e571017c0f0ec42189e11d149d0ace"
         }
+    },
+    "137": {
+        "erc20Proxy": "0x0000000000000000000000000000000000000000",
+        "erc721Proxy": "0x0000000000000000000000000000000000000000",
+        "zrxToken": "0x0000000000000000000000000000000000000000",
+        "etherToken": "0x0d500b1d8e8ef31e21c99d1db9a6444d3adf1270",
+        "exchangeV2": "0x0000000000000000000000000000000000000000",
+        "exchange": "0x0000000000000000000000000000000000000000",
+        "assetProxyOwner": "0x0000000000000000000000000000000000000000",
+        "zeroExGovernor": "0x0000000000000000000000000000000000000000",
+        "forwarder": "0x0000000000000000000000000000000000000000",
+        "coordinatorRegistry": "0x0000000000000000000000000000000000000000",
+        "coordinator": "0x0000000000000000000000000000000000000000",
+        "multiAssetProxy": "0x0000000000000000000000000000000000000000",
+        "staticCallProxy": "0x0000000000000000000000000000000000000000",
+        "erc1155Proxy": "0x0000000000000000000000000000000000000000",
+        "devUtils": "0x0000000000000000000000000000000000000000",
+        "zrxVault": "0x0000000000000000000000000000000000000000",
+        "staking": "0x0000000000000000000000000000000000000000",
+        "stakingProxy": "0x0000000000000000000000000000000000000000",
+        "erc20BridgeProxy": "0x0000000000000000000000000000000000000000",
+        "erc20BridgeSampler": "0x0000000000000000000000000000000000000000",
+        "chaiBridge": "0x0000000000000000000000000000000000000000",
+        "dydxBridge": "0x0000000000000000000000000000000000000000",
+        "godsUnchainedValidator": "0x0000000000000000000000000000000000000000",
+        "broker": "0x0000000000000000000000000000000000000000",
+        "chainlinkStopLimit": "0x0000000000000000000000000000000000000000",
+        "maximumGasPrice": "0x0000000000000000000000000000000000000000",
+        "dexForwarderBridge": "0x0000000000000000000000000000000000000000",
+        "exchangeProxyGovernor": "0x4d3e56c56a55d23fc7aa9a9ffad61631cf7d1ae6",
+        "exchangeProxy": "0xdef1c0ded9bec7f1a1670819833240f027b25eff",
+        "exchangeProxyTransformerDeployer": "0xe6d9207df11c55bce2f7a189ae95e3222d5484d3",
+        "exchangeProxyFlashWallet": "0xdb6f1920a889355780af7570773609bd8cb1f498",
+        "exchangeProxyLiquidityProviderSandbox": "0x4dd97080adf36103bd3db822f9d3c0e44890fd69",
+        "transformers": {
+            "wethTransformer": "0xe309d011cc6f189a3e8dcba85922715a019fed38",
+            "payTakerTransformer": "0x5ba7b9be86cda01cfbf56e0fb97184783be9dda1",
+            "affiliateFeeTransformer": "0xbed27284b42e5684e987169cf1da09c5d6c49fa8",
+            "fillQuoteTransformer": "0x2a0b60642d58ca819a6f3a3b4a6066be0df0486c",
+            "positiveSlippageFeeTransformer": "0x4cd8f1c0df4d40fcc1e073845d5f6f4ed5cc8dab"
+        }
+    },
+    "80001": {
+        "erc20Proxy": "0x0000000000000000000000000000000000000000",
+        "erc721Proxy": "0x0000000000000000000000000000000000000000",
+        "zrxToken": "0x0000000000000000000000000000000000000000",
+        "etherToken": "0x9c3c9283d3e44854697cd22d3faa240cfb032889",
+        "exchangeV2": "0x0000000000000000000000000000000000000000",
+        "exchange": "0x0000000000000000000000000000000000000000",
+        "assetProxyOwner": "0x0000000000000000000000000000000000000000",
+        "zeroExGovernor": "0x0000000000000000000000000000000000000000",
+        "forwarder": "0x0000000000000000000000000000000000000000",
+        "coordinatorRegistry": "0x0000000000000000000000000000000000000000",
+        "coordinator": "0x0000000000000000000000000000000000000000",
+        "multiAssetProxy": "0x0000000000000000000000000000000000000000",
+        "staticCallProxy": "0x0000000000000000000000000000000000000000",
+        "erc1155Proxy": "0x0000000000000000000000000000000000000000",
+        "devUtils": "0x0000000000000000000000000000000000000000",
+        "zrxVault": "0x0000000000000000000000000000000000000000",
+        "staking": "0x0000000000000000000000000000000000000000",
+        "stakingProxy": "0x0000000000000000000000000000000000000000",
+        "erc20BridgeProxy": "0x0000000000000000000000000000000000000000",
+        "erc20BridgeSampler": "0x0000000000000000000000000000000000000000",
+        "chaiBridge": "0x0000000000000000000000000000000000000000",
+        "dydxBridge": "0x0000000000000000000000000000000000000000",
+        "godsUnchainedValidator": "0x0000000000000000000000000000000000000000",
+        "broker": "0x0000000000000000000000000000000000000000",
+        "chainlinkStopLimit": "0x0000000000000000000000000000000000000000",
+        "maximumGasPrice": "0x0000000000000000000000000000000000000000",
+        "dexForwarderBridge": "0x0000000000000000000000000000000000000000",
+        "exchangeProxyGovernor": "0x4cf19577bcb5e784f315e952f97a6dc247f03140",
+        "exchangeProxy": "0xdef1c0ded9bec7f1a1670819833240f027b25eff",
+        "exchangeProxyTransformerDeployer": "0xa8220408bcb5b327875fd82145d379a83dfd7d61",
+        "exchangeProxyFlashWallet": "0xdb6f1920a889355780af7570773609bd8cb1f498",
+        "exchangeProxyLiquidityProviderSandbox": "0xe6f76f5090f8d64015113841a0c9bc5d14755d6f",
+        "transformers": {
+            "wethTransformer": "0x44a65ee6b33f70eda7b854abe8d81e925984c932",
+            "payTakerTransformer": "0x2f4868ed9cae9a4cdba063818dce19f411be4e75",
+            "affiliateFeeTransformer": "0x843c0ac5b1b373be51800c8f1caffe54cc29dd22",
+            "fillQuoteTransformer": "0x750cb81ee6d64e29e1e358ba155925000bf044d4",
+            "positiveSlippageFeeTransformer": "0x30aebc4c68effa70e21612b39b94299a8778d0cb"
+        }
     }
 }

packages/contract-addresses/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-addresses",
-    "version": "6.1.0",
+    "version": "6.3.0",
     "engines": {
         "node": ">=6.12"
     },

packages/contract-addresses/src/index.ts

@@ -49,6 +49,8 @@ export enum ChainId {
     Kovan = 42,
     Ganache = 1337,
     BSC = 56,
+    Polygon = 137,
+    PolygonMumbai = 80001,
 }
 
 /**

packages/contract-wrappers-test/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-wrappers-test",
-    "version": "12.2.45",
+    "version": "12.2.47",
     "engines": {
         "node": ">=6.12"
     },
@@ -31,11 +31,11 @@
     },
     "homepage": "https://github.com/0xProject/protocol/tree/main/packages/contract-wrappers-test",
     "devDependencies": {
-        "@0x/contract-wrappers": "^13.16.1",
+        "@0x/contract-wrappers": "^13.16.3",
-        "@0x/contracts-test-utils": "^5.4.0",
+        "@0x/contracts-test-utils": "^5.4.2",
         "@0x/dev-utils": "^4.2.7",
-        "@0x/migrations": "^8.0.6",
+        "@0x/migrations": "^8.0.8",
-        "@0x/order-utils": "^10.4.21",
+        "@0x/order-utils": "^10.4.23",
         "@0x/subproviders": "^6.5.3",
         "@0x/ts-doc-gen": "^0.0.28",
         "@0x/tslint-config": "^4.1.4",

packages/contract-wrappers/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1621944788,
+        "version": "13.16.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1621600614,
+        "version": "13.16.2",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1620214333,
         "version": "13.16.1",

packages/contract-wrappers/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v13.16.3 - _May 25, 2021_
+
+    * Dependencies updated
+
+## v13.16.2 - _May 21, 2021_
+
+    * Dependencies updated
+
 ## v13.16.1 - _May 5, 2021_
 
     * Dependencies updated

packages/contract-wrappers/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-wrappers",
-    "version": "13.16.1",
+    "version": "13.16.3",
     "engines": {
         "node": ">=6.12"
     },
@@ -57,7 +57,7 @@
     "dependencies": {
         "@0x/assert": "^3.0.27",
         "@0x/base-contract": "^6.4.0",
-        "@0x/contract-addresses": "^6.1.0",
+        "@0x/contract-addresses": "^6.3.0",
         "@0x/json-schemas": "^6.1.3",
         "@0x/types": "^3.3.3",
         "@0x/utils": "^6.4.3",

packages/migrations/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1621944788,
+        "version": "8.0.8",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1621600614,
+        "version": "8.0.7",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1620214333,
         "version": "8.0.6",

packages/migrations/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v8.0.8 - _May 25, 2021_
+
+    * Dependencies updated
+
+## v8.0.7 - _May 21, 2021_
+
+    * Dependencies updated
+
 ## v8.0.6 - _May 5, 2021_
 
     * Dependencies updated

packages/migrations/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/migrations",
-    "version": "8.0.6",
+    "version": "8.0.8",
     "engines": {
         "node": ">=6.12"
     },
@@ -68,20 +68,20 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.4.0",
-        "@0x/contract-addresses": "^6.1.0",
+        "@0x/contract-addresses": "^6.3.0",
-        "@0x/contracts-asset-proxy": "^3.7.11",
+        "@0x/contracts-asset-proxy": "^3.7.13",
-        "@0x/contracts-coordinator": "^3.1.30",
+        "@0x/contracts-coordinator": "^3.1.32",
-        "@0x/contracts-dev-utils": "^1.3.28",
+        "@0x/contracts-dev-utils": "^1.3.30",
-        "@0x/contracts-erc1155": "^2.1.29",
+        "@0x/contracts-erc1155": "^2.1.31",
-        "@0x/contracts-erc20": "^3.3.8",
+        "@0x/contracts-erc20": "^3.3.10",
-        "@0x/contracts-erc721": "^3.1.29",
+        "@0x/contracts-erc721": "^3.1.31",
-        "@0x/contracts-exchange": "^3.2.30",
+        "@0x/contracts-exchange": "^3.2.32",
-        "@0x/contracts-exchange-forwarder": "^4.2.30",
+        "@0x/contracts-exchange-forwarder": "^4.2.32",
-        "@0x/contracts-extensions": "^6.2.24",
+        "@0x/contracts-extensions": "^6.2.26",
-        "@0x/contracts-multisig": "^4.1.30",
+        "@0x/contracts-multisig": "^4.1.32",
-        "@0x/contracts-staking": "^2.0.37",
+        "@0x/contracts-staking": "^2.0.39",
-        "@0x/contracts-utils": "^4.7.8",
+        "@0x/contracts-utils": "^4.7.10",
-        "@0x/contracts-zero-ex": "^0.23.0",
+        "@0x/contracts-zero-ex": "^0.24.1",
         "@0x/sol-compiler": "^4.7.3",
         "@0x/subproviders": "^6.5.3",
         "@0x/typescript-typings": "^5.2.0",

packages/order-utils/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1621944788,
+        "version": "10.4.23",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1621600614,
+        "version": "10.4.22",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1620214333,
         "version": "10.4.21",

packages/order-utils/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v10.4.23 - _May 25, 2021_
+
+    * Dependencies updated
+
+## v10.4.22 - _May 21, 2021_
+
+    * Dependencies updated
+
 ## v10.4.21 - _May 5, 2021_
 
     * Dependencies updated

packages/order-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/order-utils",
-    "version": "10.4.21",
+    "version": "10.4.23",
     "engines": {
         "node": ">=6.12"
     },
@@ -69,8 +69,8 @@
     },
     "dependencies": {
         "@0x/assert": "^3.0.27",
-        "@0x/contract-addresses": "^6.1.0",
+        "@0x/contract-addresses": "^6.3.0",
-        "@0x/contract-wrappers": "^13.16.1",
+        "@0x/contract-wrappers": "^13.16.3",
         "@0x/json-schemas": "^6.1.3",
         "@0x/utils": "^6.4.3",
         "@0x/web3-wrapper": "^7.5.3",

packages/protocol-utils/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1621944788,
+        "version": "1.6.2",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1621600614,
+        "version": "1.6.1",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "version": "1.6.0",
         "changes": [

packages/protocol-utils/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.6.2 - _May 25, 2021_
+
+    * Dependencies updated
+
+## v1.6.1 - _May 21, 2021_
+
+    * Dependencies updated
+
 ## v1.6.0 - _May 5, 2021_
 
     * Add BalancerV2, remove Smoothy, Component and Saddle in BridgeProtocol enum (#206)

packages/protocol-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/protocol-utils",
-    "version": "1.6.0",
+    "version": "1.6.2",
     "engines": {
         "node": ">=6.12"
     },
@@ -63,8 +63,8 @@
     },
     "dependencies": {
         "@0x/assert": "^3.0.27",
-        "@0x/contract-addresses": "^6.1.0",
+        "@0x/contract-addresses": "^6.3.0",
-        "@0x/contract-wrappers": "^13.16.1",
+        "@0x/contract-wrappers": "^13.16.3",
         "@0x/json-schemas": "^6.1.3",
         "@0x/subproviders": "^6.5.3",
         "@0x/utils": "^6.4.3",

packages/protocol-utils/src/transformer_utils.ts

@@ -128,6 +128,7 @@ export enum BridgeProtocol {
     MakerPsm,
     BalancerV2,
     UniswapV3,
+    KyberDmm,
 }
 // tslint:enable: enum-naming