Publish

- @0x/contracts-integrations@2.7.7
 - @0x/asset-swapper@5.0.3

contracts/asset-proxy/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1604385937,
+        "version": "3.6.4",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1604376968,
         "version": "3.6.3",

contracts/asset-proxy/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.6.4 - _November 3, 2020_
+
+    * Dependencies updated
+
 ## v3.6.3 - _November 3, 2020_
 
     * Dependencies updated

contracts/asset-proxy/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-asset-proxy",
-    "version": "3.6.3",
+    "version": "3.6.4",
     "engines": {
         "node": ">=6.12"
     },
@@ -52,10 +52,10 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/protocol",
     "devDependencies": {
         "@0x/abi-gen": "^5.4.7",
-        "@0x/contract-wrappers": "^13.9.4",
+        "@0x/contract-wrappers": "^13.9.5",
         "@0x/contracts-gen": "2.0.18",
-        "@0x/contracts-test-utils": "^5.3.9",
+        "@0x/contracts-test-utils": "^5.3.10",
-        "@0x/contracts-utils": "^4.5.6",
+        "@0x/contracts-utils": "^4.5.7",
         "@0x/dev-utils": "^4.0.1",
         "@0x/sol-compiler": "^4.2.7",
         "@0x/ts-doc-gen": "^0.0.28",
@@ -80,11 +80,11 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.11",
-        "@0x/contracts-erc1155": "^2.1.12",
+        "@0x/contracts-erc1155": "^2.1.13",
-        "@0x/contracts-erc20": "^3.2.6",
+        "@0x/contracts-erc20": "^3.2.7",
-        "@0x/contracts-erc721": "^3.1.12",
+        "@0x/contracts-erc721": "^3.1.13",
-        "@0x/contracts-exchange-libs": "^4.3.12",
+        "@0x/contracts-exchange-libs": "^4.3.13",
-        "@0x/order-utils": "^10.4.4",
+        "@0x/order-utils": "^10.4.5",
         "@0x/types": "^3.3.0",
         "@0x/typescript-typings": "^5.1.5",
         "@0x/utils": "^6.1.0",

contracts/broker/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1604385937,
+        "version": "1.1.12",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1604376968,
         "version": "1.1.11",

contracts/broker/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.1.12 - _November 3, 2020_
+
+    * Dependencies updated
+
 ## v1.1.11 - _November 3, 2020_
 
     * Dependencies updated

contracts/broker/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-broker",
-    "version": "1.1.11",
+    "version": "1.1.12",
     "engines": {
         "node": ">=6.12"
     },
@@ -52,14 +52,14 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/extensions",
     "devDependencies": {
         "@0x/abi-gen": "^5.4.7",
-        "@0x/contracts-asset-proxy": "^3.6.3",
+        "@0x/contracts-asset-proxy": "^3.6.4",
-        "@0x/contracts-erc20": "^3.2.6",
+        "@0x/contracts-erc20": "^3.2.7",
-        "@0x/contracts-erc721": "^3.1.12",
+        "@0x/contracts-erc721": "^3.1.13",
-        "@0x/contracts-exchange": "^3.2.12",
+        "@0x/contracts-exchange": "^3.2.13",
-        "@0x/contracts-exchange-libs": "^4.3.12",
+        "@0x/contracts-exchange-libs": "^4.3.13",
         "@0x/contracts-gen": "2.0.18",
-        "@0x/contracts-test-utils": "^5.3.9",
+        "@0x/contracts-test-utils": "^5.3.10",
-        "@0x/contracts-utils": "^4.5.6",
+        "@0x/contracts-utils": "^4.5.7",
         "@0x/sol-compiler": "^4.2.7",
         "@0x/ts-doc-gen": "^0.0.28",
         "@0x/tslint-config": "^4.1.3",
@@ -85,7 +85,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.11",
-        "@0x/order-utils": "^10.4.4",
+        "@0x/order-utils": "^10.4.5",
         "@0x/typescript-typings": "^5.1.5",
         "@0x/utils": "^6.1.0",
         "ethereum-types": "^3.3.3"

contracts/coordinator/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1604385937,
+        "version": "3.1.13",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1604376968,
         "version": "3.1.12",

contracts/coordinator/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.1.13 - _November 3, 2020_
+
+    * Dependencies updated
+
 ## v3.1.12 - _November 3, 2020_
 
     * Dependencies updated

contracts/coordinator/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-coordinator",
-    "version": "3.1.12",
+    "version": "3.1.13",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,12 +53,12 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/extensions",
     "devDependencies": {
         "@0x/abi-gen": "^5.4.7",
-        "@0x/contracts-asset-proxy": "^3.6.3",
+        "@0x/contracts-asset-proxy": "^3.6.4",
-        "@0x/contracts-dev-utils": "^1.3.10",
+        "@0x/contracts-dev-utils": "^1.3.11",
-        "@0x/contracts-erc20": "^3.2.6",
+        "@0x/contracts-erc20": "^3.2.7",
         "@0x/contracts-gen": "2.0.18",
         "@0x/dev-utils": "^4.0.1",
-        "@0x/order-utils": "^10.4.4",
+        "@0x/order-utils": "^10.4.5",
         "@0x/sol-compiler": "^4.2.7",
         "@0x/ts-doc-gen": "^0.0.28",
         "@0x/tslint-config": "^4.1.3",
@@ -84,10 +84,10 @@
     "dependencies": {
         "@0x/assert": "^3.0.17",
         "@0x/base-contract": "^6.2.11",
-        "@0x/contract-addresses": "^5.1.0",
+        "@0x/contract-addresses": "^5.2.0",
-        "@0x/contracts-exchange": "^3.2.12",
+        "@0x/contracts-exchange": "^3.2.13",
-        "@0x/contracts-test-utils": "^5.3.9",
+        "@0x/contracts-test-utils": "^5.3.10",
-        "@0x/contracts-utils": "^4.5.6",
+        "@0x/contracts-utils": "^4.5.7",
         "@0x/json-schemas": "^5.3.3",
         "@0x/types": "^3.3.0",
         "@0x/typescript-typings": "^5.1.5",

contracts/dev-utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1604385937,
+        "version": "1.3.11",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1604376968,
         "version": "1.3.10",

contracts/dev-utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.3.11 - _November 3, 2020_
+
+    * Dependencies updated
+
 ## v1.3.10 - _November 3, 2020_
 
     * Dependencies updated

contracts/dev-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-dev-utils",
-    "version": "1.3.10",
+    "version": "1.3.11",
     "engines": {
         "node": ">=6.12"
     },
@@ -43,10 +43,10 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.4.7",
         "@0x/assert": "^3.0.17",
-        "@0x/contracts-asset-proxy": "^3.6.3",
+        "@0x/contracts-asset-proxy": "^3.6.4",
-        "@0x/contracts-erc20": "^3.2.6",
+        "@0x/contracts-erc20": "^3.2.7",
         "@0x/contracts-gen": "2.0.18",
-        "@0x/contracts-test-utils": "^5.3.9",
+        "@0x/contracts-test-utils": "^5.3.10",
         "@0x/sol-compiler": "^4.2.7",
         "@0x/ts-doc-gen": "^0.0.28",
         "@0x/tslint-config": "^4.1.3",

contracts/erc1155/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1604385937,
+        "version": "2.1.13",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1604376968,
         "version": "2.1.12",

contracts/erc1155/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.1.13 - _November 3, 2020_
+
+    * Dependencies updated
+
 ## v2.1.12 - _November 3, 2020_
 
     * Dependencies updated

contracts/erc1155/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc1155",
-    "version": "2.1.12",
+    "version": "2.1.13",
     "engines": {
         "node": ">=6.12"
     },
@@ -54,7 +54,7 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.4.7",
         "@0x/contracts-gen": "2.0.18",
-        "@0x/contracts-utils": "^4.5.6",
+        "@0x/contracts-utils": "^4.5.7",
         "@0x/dev-utils": "^4.0.1",
         "@0x/sol-compiler": "^4.2.7",
         "@0x/ts-doc-gen": "^0.0.28",
@@ -81,7 +81,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.11",
-        "@0x/contracts-test-utils": "^5.3.9",
+        "@0x/contracts-test-utils": "^5.3.10",
         "@0x/utils": "^6.1.0",
         "@0x/web3-wrapper": "^7.2.8",
         "lodash": "^4.17.11"

contracts/erc20/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1604385937,
+        "version": "3.2.7",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1604376968,
         "version": "3.2.6",

contracts/erc20/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.2.7 - _November 3, 2020_
+
+    * Dependencies updated
+
 ## v3.2.6 - _November 3, 2020_
 
     * Dependencies updated

contracts/erc20/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc20",
-    "version": "3.2.6",
+    "version": "3.2.7",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,8 +53,8 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.4.7",
         "@0x/contracts-gen": "2.0.18",
-        "@0x/contracts-test-utils": "^5.3.9",
+        "@0x/contracts-test-utils": "^5.3.10",
-        "@0x/contracts-utils": "^4.5.6",
+        "@0x/contracts-utils": "^4.5.7",
         "@0x/dev-utils": "^4.0.1",
         "@0x/sol-compiler": "^4.2.7",
         "@0x/ts-doc-gen": "^0.0.28",

contracts/erc721/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1604385937,
+        "version": "3.1.13",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1604376968,
         "version": "3.1.12",

contracts/erc721/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.1.13 - _November 3, 2020_
+
+    * Dependencies updated
+
 ## v3.1.12 - _November 3, 2020_
 
     * Dependencies updated

contracts/erc721/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc721",
-    "version": "3.1.12",
+    "version": "3.1.13",
     "engines": {
         "node": ">=6.12"
     },
@@ -54,8 +54,8 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.4.7",
         "@0x/contracts-gen": "2.0.18",
-        "@0x/contracts-test-utils": "^5.3.9",
+        "@0x/contracts-test-utils": "^5.3.10",
-        "@0x/contracts-utils": "^4.5.6",
+        "@0x/contracts-utils": "^4.5.7",
         "@0x/dev-utils": "^4.0.1",
         "@0x/sol-compiler": "^4.2.7",
         "@0x/ts-doc-gen": "^0.0.28",

contracts/exchange-forwarder/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1604385937,
+        "version": "4.2.13",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1604376968,
         "version": "4.2.12",

contracts/exchange-forwarder/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.2.13 - _November 3, 2020_
+
+    * Dependencies updated
+
 ## v4.2.12 - _November 3, 2020_
 
     * Dependencies updated

contracts/exchange-forwarder/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-exchange-forwarder",
-    "version": "4.2.12",
+    "version": "4.2.13",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,18 +53,18 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/extensions",
     "devDependencies": {
         "@0x/abi-gen": "^5.4.7",
-        "@0x/contracts-asset-proxy": "^3.6.3",
+        "@0x/contracts-asset-proxy": "^3.6.4",
-        "@0x/contracts-dev-utils": "^1.3.10",
+        "@0x/contracts-dev-utils": "^1.3.11",
-        "@0x/contracts-erc1155": "^2.1.12",
+        "@0x/contracts-erc1155": "^2.1.13",
-        "@0x/contracts-erc20": "^3.2.6",
+        "@0x/contracts-erc20": "^3.2.7",
-        "@0x/contracts-erc721": "^3.1.12",
+        "@0x/contracts-erc721": "^3.1.13",
-        "@0x/contracts-exchange": "^3.2.12",
+        "@0x/contracts-exchange": "^3.2.13",
-        "@0x/contracts-exchange-libs": "^4.3.12",
+        "@0x/contracts-exchange-libs": "^4.3.13",
         "@0x/contracts-gen": "2.0.18",
-        "@0x/contracts-test-utils": "^5.3.9",
+        "@0x/contracts-test-utils": "^5.3.10",
-        "@0x/contracts-utils": "^4.5.6",
+        "@0x/contracts-utils": "^4.5.7",
         "@0x/dev-utils": "^4.0.1",
-        "@0x/order-utils": "^10.4.4",
+        "@0x/order-utils": "^10.4.5",
         "@0x/sol-compiler": "^4.2.7",
         "@0x/ts-doc-gen": "^0.0.28",
         "@0x/tslint-config": "^4.1.3",

contracts/exchange-libs/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1604385937,
+        "version": "4.3.13",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1604376968,
         "version": "4.3.12",

contracts/exchange-libs/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.3.13 - _November 3, 2020_
+
+    * Dependencies updated
+
 ## v4.3.12 - _November 3, 2020_
 
     * Dependencies updated

contracts/exchange-libs/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-exchange-libs",
-    "version": "4.3.12",
+    "version": "4.3.13",
     "engines": {
         "node": ">=6.12"
     },
@@ -81,9 +81,9 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.11",
-        "@0x/contracts-test-utils": "^5.3.9",
+        "@0x/contracts-test-utils": "^5.3.10",
-        "@0x/contracts-utils": "^4.5.6",
+        "@0x/contracts-utils": "^4.5.7",
-        "@0x/order-utils": "^10.4.4",
+        "@0x/order-utils": "^10.4.5",
         "@0x/types": "^3.3.0",
         "@0x/typescript-typings": "^5.1.5",
         "@0x/utils": "^6.1.0",

contracts/exchange/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1604385937,
+        "version": "3.2.13",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1604376968,
         "version": "3.2.12",

contracts/exchange/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.2.13 - _November 3, 2020_
+
+    * Dependencies updated
+
 ## v3.2.12 - _November 3, 2020_
 
     * Dependencies updated

contracts/exchange/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-exchange",
-    "version": "3.2.12",
+    "version": "3.2.13",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,13 +53,13 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/protocol",
     "devDependencies": {
         "@0x/abi-gen": "^5.4.7",
-        "@0x/contracts-asset-proxy": "^3.6.3",
+        "@0x/contracts-asset-proxy": "^3.6.4",
-        "@0x/contracts-exchange-libs": "^4.3.12",
+        "@0x/contracts-exchange-libs": "^4.3.13",
         "@0x/contracts-gen": "2.0.18",
-        "@0x/contracts-multisig": "^4.1.12",
+        "@0x/contracts-multisig": "^4.1.13",
-        "@0x/contracts-staking": "^2.0.19",
+        "@0x/contracts-staking": "^2.0.20",
-        "@0x/contracts-test-utils": "^5.3.9",
+        "@0x/contracts-test-utils": "^5.3.10",
-        "@0x/contracts-utils": "^4.5.6",
+        "@0x/contracts-utils": "^4.5.7",
         "@0x/dev-utils": "^4.0.1",
         "@0x/sol-compiler": "^4.2.7",
         "@0x/ts-doc-gen": "^0.0.28",
@@ -89,11 +89,11 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.11",
-        "@0x/contracts-dev-utils": "^1.3.10",
+        "@0x/contracts-dev-utils": "^1.3.11",
-        "@0x/contracts-erc1155": "^2.1.12",
+        "@0x/contracts-erc1155": "^2.1.13",
-        "@0x/contracts-erc20": "^3.2.6",
+        "@0x/contracts-erc20": "^3.2.7",
-        "@0x/contracts-erc721": "^3.1.12",
+        "@0x/contracts-erc721": "^3.1.13",
-        "@0x/order-utils": "^10.4.4",
+        "@0x/order-utils": "^10.4.5",
         "@0x/utils": "^6.1.0",
         "lodash": "^4.17.11"
     },

contracts/extensions/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1604385937,
+        "version": "6.2.7",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1604376968,
         "version": "6.2.6",

contracts/extensions/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v6.2.7 - _November 3, 2020_
+
+    * Dependencies updated
+
 ## v6.2.6 - _November 3, 2020_
 
     * Dependencies updated

contracts/extensions/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-extensions",
-    "version": "6.2.6",
+    "version": "6.2.7",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,16 +53,16 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/extensions",
     "devDependencies": {
         "@0x/abi-gen": "^5.4.7",
-        "@0x/contracts-asset-proxy": "^3.6.3",
+        "@0x/contracts-asset-proxy": "^3.6.4",
-        "@0x/contracts-dev-utils": "^1.3.10",
+        "@0x/contracts-dev-utils": "^1.3.11",
-        "@0x/contracts-erc20": "^3.2.6",
+        "@0x/contracts-erc20": "^3.2.7",
-        "@0x/contracts-erc721": "^3.1.12",
+        "@0x/contracts-erc721": "^3.1.13",
-        "@0x/contracts-exchange": "^3.2.12",
+        "@0x/contracts-exchange": "^3.2.13",
-        "@0x/contracts-exchange-libs": "^4.3.12",
+        "@0x/contracts-exchange-libs": "^4.3.13",
         "@0x/contracts-gen": "2.0.18",
-        "@0x/contracts-utils": "^4.5.6",
+        "@0x/contracts-utils": "^4.5.7",
         "@0x/dev-utils": "^4.0.1",
-        "@0x/order-utils": "^10.4.4",
+        "@0x/order-utils": "^10.4.5",
         "@0x/sol-compiler": "^4.2.7",
         "@0x/ts-doc-gen": "^0.0.28",
         "@0x/tslint-config": "^4.1.3",
@@ -91,7 +91,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.11",
-        "@0x/contracts-test-utils": "^5.3.9",
+        "@0x/contracts-test-utils": "^5.3.10",
         "@0x/typescript-typings": "^5.1.5",
         "ethereum-types": "^3.3.3"
     },

contracts/integrations/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1604620645,
+        "version": "2.7.7",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1604385937,
+        "version": "2.7.6",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1604376968,
         "version": "2.7.5",

contracts/integrations/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.7.7 - _November 5, 2020_
+
+    * Dependencies updated
+
+## v2.7.6 - _November 3, 2020_
+
+    * Dependencies updated
+
 ## v2.7.5 - _November 3, 2020_
 
     * Dependencies updated

contracts/integrations/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-integrations",
-    "version": "2.7.5",
+    "version": "2.7.7",
     "engines": {
         "node": ">=6.12"
     },
@@ -52,20 +52,20 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/extensions",
     "devDependencies": {
         "@0x/abi-gen": "^5.4.7",
-        "@0x/contract-addresses": "^5.1.0",
+        "@0x/contract-addresses": "^5.2.0",
-        "@0x/contract-wrappers": "^13.9.4",
+        "@0x/contract-wrappers": "^13.9.5",
-        "@0x/contracts-broker": "^1.1.11",
+        "@0x/contracts-broker": "^1.1.12",
-        "@0x/contracts-coordinator": "^3.1.12",
+        "@0x/contracts-coordinator": "^3.1.13",
-        "@0x/contracts-dev-utils": "^1.3.10",
+        "@0x/contracts-dev-utils": "^1.3.11",
-        "@0x/contracts-exchange-forwarder": "^4.2.12",
+        "@0x/contracts-exchange-forwarder": "^4.2.13",
-        "@0x/contracts-exchange-libs": "^4.3.12",
+        "@0x/contracts-exchange-libs": "^4.3.13",
-        "@0x/contracts-extensions": "^6.2.6",
+        "@0x/contracts-extensions": "^6.2.7",
         "@0x/contracts-gen": "2.0.18",
-        "@0x/contracts-utils": "^4.5.6",
+        "@0x/contracts-utils": "^4.5.7",
         "@0x/coordinator-server": "^1.0.5",
         "@0x/dev-utils": "^4.0.1",
-        "@0x/migrations": "^6.4.6",
+        "@0x/migrations": "^6.4.7",
-        "@0x/order-utils": "^10.4.4",
+        "@0x/order-utils": "^10.4.5",
         "@0x/sol-compiler": "^4.2.7",
         "@0x/tslint-config": "^4.1.3",
         "@0x/web3-wrapper": "^7.2.8",
@@ -91,17 +91,17 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/asset-swapper": "^5.0.1",
+        "@0x/asset-swapper": "^5.0.3",
         "@0x/base-contract": "^6.2.11",
-        "@0x/contracts-asset-proxy": "^3.6.3",
+        "@0x/contracts-asset-proxy": "^3.6.4",
-        "@0x/contracts-erc1155": "^2.1.12",
+        "@0x/contracts-erc1155": "^2.1.13",
-        "@0x/contracts-erc20": "^3.2.6",
+        "@0x/contracts-erc20": "^3.2.7",
-        "@0x/contracts-erc721": "^3.1.12",
+        "@0x/contracts-erc721": "^3.1.13",
-        "@0x/contracts-exchange": "^3.2.12",
+        "@0x/contracts-exchange": "^3.2.13",
-        "@0x/contracts-multisig": "^4.1.12",
+        "@0x/contracts-multisig": "^4.1.13",
-        "@0x/contracts-staking": "^2.0.19",
+        "@0x/contracts-staking": "^2.0.20",
-        "@0x/contracts-test-utils": "^5.3.9",
+        "@0x/contracts-test-utils": "^5.3.10",
-        "@0x/contracts-zero-ex": "^0.7.0",
+        "@0x/contracts-zero-ex": "^0.8.0",
         "@0x/subproviders": "^6.1.9",
         "@0x/types": "^3.3.0",
         "@0x/typescript-typings": "^5.1.5",

contracts/multisig/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1604385937,
+        "version": "4.1.13",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1604376968,
         "version": "4.1.12",

contracts/multisig/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.1.13 - _November 3, 2020_
+
+    * Dependencies updated
+
 ## v4.1.12 - _November 3, 2020_
 
     * Dependencies updated

contracts/multisig/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-multisig",
-    "version": "4.1.12",
+    "version": "4.1.13",
     "engines": {
         "node": ">=6.12"
     },
@@ -50,11 +50,11 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/multisig",
     "devDependencies": {
         "@0x/abi-gen": "^5.4.7",
-        "@0x/contracts-asset-proxy": "^3.6.3",
+        "@0x/contracts-asset-proxy": "^3.6.4",
-        "@0x/contracts-erc20": "^3.2.6",
+        "@0x/contracts-erc20": "^3.2.7",
         "@0x/contracts-gen": "2.0.18",
-        "@0x/contracts-test-utils": "^5.3.9",
+        "@0x/contracts-test-utils": "^5.3.10",
-        "@0x/contracts-utils": "^4.5.6",
+        "@0x/contracts-utils": "^4.5.7",
         "@0x/dev-utils": "^4.0.1",
         "@0x/sol-compiler": "^4.2.7",
         "@0x/tslint-config": "^4.1.3",

contracts/staking/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1604385937,
+        "version": "2.0.20",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1604376968,
         "version": "2.0.19",

contracts/staking/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.20 - _November 3, 2020_
+
+    * Dependencies updated
+
 ## v2.0.19 - _November 3, 2020_
 
     * Dependencies updated

contracts/staking/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-staking",
-    "version": "2.0.19",
+    "version": "2.0.20",
     "engines": {
         "node": ">=6.12"
     },
@@ -54,14 +54,14 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/tokens",
     "devDependencies": {
         "@0x/abi-gen": "^5.4.7",
-        "@0x/contracts-asset-proxy": "^3.6.3",
+        "@0x/contracts-asset-proxy": "^3.6.4",
-        "@0x/contracts-dev-utils": "^1.3.10",
+        "@0x/contracts-dev-utils": "^1.3.11",
-        "@0x/contracts-erc20": "^3.2.6",
+        "@0x/contracts-erc20": "^3.2.7",
-        "@0x/contracts-exchange-libs": "^4.3.12",
+        "@0x/contracts-exchange-libs": "^4.3.13",
         "@0x/contracts-gen": "2.0.18",
-        "@0x/contracts-utils": "^4.5.6",
+        "@0x/contracts-utils": "^4.5.7",
         "@0x/dev-utils": "^4.0.1",
-        "@0x/order-utils": "^10.4.4",
+        "@0x/order-utils": "^10.4.5",
         "@0x/sol-compiler": "^4.2.7",
         "@0x/ts-doc-gen": "^0.0.28",
         "@0x/tslint-config": "^4.1.3",
@@ -88,7 +88,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.11",
-        "@0x/contracts-test-utils": "^5.3.9",
+        "@0x/contracts-test-utils": "^5.3.10",
         "@0x/typescript-typings": "^5.1.5",
         "@0x/utils": "^6.1.0",
         "ethereum-types": "^3.3.3",

contracts/test-utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1604385937,
+        "version": "5.3.10",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1604376968,
         "version": "5.3.9",

contracts/test-utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v5.3.10 - _November 3, 2020_
+
+    * Dependencies updated
+
 ## v5.3.9 - _November 3, 2020_
 
     * Dependencies updated

contracts/test-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-test-utils",
-    "version": "5.3.9",
+    "version": "5.3.10",
     "engines": {
         "node": ">=6.12"
     },
@@ -44,10 +44,10 @@
     "dependencies": {
         "@0x/assert": "^3.0.17",
         "@0x/base-contract": "^6.2.11",
-        "@0x/contract-addresses": "^5.1.0",
+        "@0x/contract-addresses": "^5.2.0",
         "@0x/dev-utils": "^4.0.1",
         "@0x/json-schemas": "^5.3.3",
-        "@0x/order-utils": "^10.4.4",
+        "@0x/order-utils": "^10.4.5",
         "@0x/sol-coverage": "^4.0.18",
         "@0x/sol-profiler": "^4.1.8",
         "@0x/sol-trace": "^3.0.18",

contracts/utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1604385937,
+        "version": "4.5.7",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1604376968,
         "version": "4.5.6",

contracts/utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.5.7 - _November 3, 2020_
+
+    * Dependencies updated
+
 ## v4.5.6 - _November 3, 2020_
 
     * Dependencies updated

contracts/utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-utils",
-    "version": "4.5.6",
+    "version": "4.5.7",
     "engines": {
         "node": ">=6.12"
     },
@@ -52,9 +52,9 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.4.7",
         "@0x/contracts-gen": "2.0.18",
-        "@0x/contracts-test-utils": "^5.3.9",
+        "@0x/contracts-test-utils": "^5.3.10",
         "@0x/dev-utils": "^4.0.1",
-        "@0x/order-utils": "^10.4.4",
+        "@0x/order-utils": "^10.4.5",
         "@0x/sol-compiler": "^4.2.7",
         "@0x/tslint-config": "^4.1.3",
         "@0x/types": "^3.3.0",

contracts/zero-ex/CHANGELOG.json

@@ -1,4 +1,14 @@
 [
+    {
+        "version": "0.8.0",
+        "changes": [
+            {
+                "note": "Trust LP boughtAmount return value",
+                "pr": 29
+            }
+        ],
+        "timestamp": 1604385937
+    },
     {
         "version": "0.7.0",
         "changes": [

contracts/zero-ex/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v0.8.0 - _November 3, 2020_
+
+    * Trust LP boughtAmount return value (#29)
+
 ## v0.7.0 - _November 3, 2020_
 
     * Change `ProtocolFeeUnfunded` event in FQT (#28)

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

@@ -56,7 +56,6 @@ contract MixinZeroExBridge {
         internal
         returns (uint256 boughtAmount)
     {
-        uint256 balanceBefore = buyToken.balanceOf(address(this));
         // Trade the good old fashioned way
         sellToken.compatTransfer(
             bridgeAddress,
@@ -68,8 +67,8 @@ contract MixinZeroExBridge {
                 address(this), // recipient
                 1, // minBuyAmount
                 bridgeData
-        ) {
+        ) returns (uint256 _boughtAmount) {
-            boughtAmount = buyToken.balanceOf(address(this)).safeSub(balanceBefore);
+            boughtAmount = _boughtAmount;
             emit ERC20BridgeTransfer(
                 sellToken,
                 buyToken,
@@ -79,6 +78,7 @@ contract MixinZeroExBridge {
                 address(this)
             );
         } catch {
+            uint256 balanceBefore = buyToken.balanceOf(address(this));
             IERC20Bridge(bridgeAddress).bridgeTransferFrom(
                 address(buyToken),
                 bridgeAddress,

contracts/zero-ex/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-zero-ex",
-    "version": "0.7.0",
+    "version": "0.8.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -55,9 +55,9 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/zero-ex",
     "devDependencies": {
         "@0x/abi-gen": "^5.4.7",
-        "@0x/contracts-erc20": "^3.2.6",
+        "@0x/contracts-erc20": "^3.2.7",
         "@0x/contracts-gen": "2.0.18",
-        "@0x/contracts-test-utils": "^5.3.9",
+        "@0x/contracts-test-utils": "^5.3.10",
         "@0x/dev-utils": "^4.0.1",
         "@0x/sol-compiler": "^4.2.7",
         "@0x/ts-doc-gen": "^0.0.28",
@@ -76,7 +76,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.11",
-        "@0x/order-utils": "^10.4.4",
+        "@0x/order-utils": "^10.4.5",
         "@0x/subproviders": "^6.1.9",
         "@0x/types": "^3.3.0",
         "@0x/typescript-typings": "^5.1.5",

packages/asset-swapper/CHANGELOG.json

@@ -1,4 +1,26 @@
 [
+    {
+        "timestamp": 1604620645,
+        "version": "5.0.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1604385937,
+        "version": "5.0.2",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            },
+            {
+                "note": "adding Curve pools: PAX, hBTC, metapools: gUSD, hUSD, USDn, mUSD, tBTC",
+                "pr": 26
+            }
+        ]
+    },
     {
         "timestamp": 1604376968,
         "version": "5.0.1",

packages/asset-swapper/CHANGELOG.md

@@ -5,6 +5,15 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v5.0.3 - _November 5, 2020_
+
+    * Dependencies updated
+
+## v5.0.2 - _November 3, 2020_
+
+    * Dependencies updated
+    * adding Curve pools: PAX, hBTC, metapools: gUSD, hUSD, USDn, mUSD, tBTC (#26)
+
 ## v5.0.1 - _November 3, 2020_
 
     * Dependencies updated

packages/asset-swapper/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/asset-swapper",
-    "version": "5.0.1",
+    "version": "5.0.3",
     "engines": {
         "node": ">=6.12"
     },
@@ -59,11 +59,11 @@
     "dependencies": {
         "@0x/assert": "^3.0.17",
         "@0x/base-contract": "^6.2.11",
-        "@0x/contract-addresses": "^5.1.0",
+        "@0x/contract-addresses": "^5.2.0",
-        "@0x/contract-wrappers": "^13.9.4",
+        "@0x/contract-wrappers": "^13.9.5",
         "@0x/dev-utils": "^4.0.1",
         "@0x/json-schemas": "^5.3.3",
-        "@0x/order-utils": "^10.4.4",
+        "@0x/order-utils": "^10.4.5",
         "@0x/orderbook": "^2.2.7",
         "@0x/quote-server": "^3.1.0",
         "@0x/types": "^3.3.0",
@@ -87,15 +87,15 @@
     },
     "devDependencies": {
         "@0x/base-contract": "^6.2.11",
-        "@0x/contracts-asset-proxy": "^3.6.3",
+        "@0x/contracts-asset-proxy": "^3.6.4",
-        "@0x/contracts-erc20": "^3.2.6",
+        "@0x/contracts-erc20": "^3.2.7",
-        "@0x/contracts-exchange": "^3.2.12",
+        "@0x/contracts-exchange": "^3.2.13",
-        "@0x/contracts-exchange-libs": "^4.3.12",
+        "@0x/contracts-exchange-libs": "^4.3.13",
         "@0x/contracts-gen": "^2.0.18",
-        "@0x/contracts-test-utils": "^5.3.9",
+        "@0x/contracts-test-utils": "^5.3.10",
-        "@0x/contracts-utils": "^4.5.6",
+        "@0x/contracts-utils": "^4.5.7",
         "@0x/mesh-rpc-client": "^9.4.2",
-        "@0x/migrations": "^6.4.6",
+        "@0x/migrations": "^6.4.7",
         "@0x/sol-compiler": "^4.2.7",
         "@0x/subproviders": "^6.1.9",
         "@0x/ts-doc-gen": "^0.0.28",

packages/asset-swapper/src/constants.ts

@@ -90,7 +90,10 @@ const DEFAULT_SWAP_QUOTE_REQUEST_OPTS: SwapQuoteRequestOpts = {
 
 const DEFAULT_RFQT_REQUEST_OPTS: Partial<RfqtRequestOpts> = {
     makerEndpointMaxResponseTimeMs: 1000,
-    isPriceAwareRFQEnabled: false,
+    priceAwareRFQFlag: {
+        isFirmPriceAwareEnabled: false,
+        isIndicativePriceAwareEnabled: false,
+    },
 };
 
 export const DEFAULT_INFO_LOGGER: LogFunction = (obj, msg) =>

packages/asset-swapper/src/swap_quoter.ts

@@ -41,6 +41,7 @@ import { ProtocolFeeUtils } from './utils/protocol_fee_utils';
 import { QuoteRequestor } from './utils/quote_requestor';
 import { sortingUtils } from './utils/sorting_utils';
 import { SwapQuoteCalculator } from './utils/swap_quote_calculator';
+import { getPriceAwareRFQRolloutFlags } from './utils/utils';
 import { ERC20BridgeSamplerContract } from './wrappers';
 
 export class SwapQuoter {
@@ -700,7 +701,7 @@ export class SwapQuoter {
 
         if (
             opts.rfqt && // This is an RFQT-enabled API request
-            !opts.rfqt.isPriceAwareRFQEnabled && // If Price-aware RFQ is enabled, firm quotes are requested later on in the process.
+            !getPriceAwareRFQRolloutFlags(opts.rfqt.priceAwareRFQFlag).isFirmPriceAwareEnabled && // If Price-aware RFQ is enabled, firm quotes are requested later on in the process.
             opts.rfqt.intentOnFilling && // The requestor is asking for a firm quote
             opts.rfqt.apiKey &&
             this._isApiKeyWhitelisted(opts.rfqt.apiKey) && // A valid API key was provided

packages/asset-swapper/src/types.ts

@@ -234,6 +234,11 @@ export type SwapQuoteOrdersBreakdown = Partial<
     }
 >;
 
+export interface PriceAwareRFQFlags {
+    isIndicativePriceAwareEnabled: boolean;
+    isFirmPriceAwareEnabled: boolean;
+}
+
 /**
  * nativeExclusivelyRFQT: if set to `true`, Swap quote will exclude Open Orderbook liquidity.
  *                        If set to `true` and `ERC20BridgeSource.Native` is part of the `excludedSources`
@@ -256,7 +261,7 @@ export interface RfqtRequestOpts {
      * the feature flag.  When that time comes, follow this PR to "undo" the feature flag:
      * https://github.com/0xProject/0x-monorepo/pull/2735
      */
-    isPriceAwareRFQEnabled?: boolean;
+    priceAwareRFQFlag?: PriceAwareRFQFlags;
 }
 
 /**

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

@@ -98,29 +98,60 @@ export const TOKENS = {
     USDC: '0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48',
     USDT: '0xdac17f958d2ee523a2206206994597c13d831ec7',
     sUSD: '0x57ab1ec28d129707052df4df418d58a2d46d5f51',
+    BUSD: '0x4fabb145d64652a948d72533023f6e7a623c7c53',
     TUSD: '0x0000000000085d4780b73119b644ae5ecd22b376',
+    PAX: '0x8e870d67f660d95d5be530380d0ec0bd388289e1',
+    GUSD: '0x056fd409e1d7a124bd7017459dfea2f387b6d5cd',
+    HUSD: '0xdf574c24545e5ffecb9a659c229253d4111d87e1',
+    mUSD: '0xe2f2a5c287993345a840db3b0845fbc70f5935a5',
+    USDN: '0x674c6ad92fd080e4004b2312b45f796a192d27a0',
     // Bitcoins
     WBTC: '0x2260fac5e5542a773aa44fbcfedf7c193bc2c599',
     RenBTC: '0xeb4c2781e4eba804ce9a9803c67d0893436bb27d',
     sBTC: '0xfe18be6b3bd88a2d2a7f928d00292e7a9963cfc6',
+    tBTC: '0x8daebade922df735c38c80c7ebd708af50815faa',
+    hBTC: '0x0316eb71485b0ab14103307bf65a021042c6d380',
     // Other
     MKR: '0x9f8f72aa9304c8b593d555f12ef6589cc3a579a2',
 };
 
+export const POOLS = {
+    // following the same order in curve.fi:
+    curve_compound: '0xa2b47e3d5c44877cca798226b7b8118f9bfb7a56',
+    // curve_USDT: '0x52ea46506b9cc5ef470c5bf89f17dc28bb35d85c',
+    curve_PAX: '0x06364f10b501e868329afbc005b3492902d6c763',
+    curve_y: '0x45f783cce6b7ff23b2ab2d70e416cdb7d6055f51',
+    curve_BUSD: '0x79a8c46dea5ada233abaffd40f3a0a2b1e5a4f27',
+    curve_sUSD: '0xa5407eae9ba41422680e2e00537571bcc53efbfd',
+    curve_renBTC: '0x93054188d876f558f4a66b2ef1d97d16edf0895b',
+    curve_sBTC: '0x7fc77b5c7614e1533320ea6ddc2eb61fa00a9714',
+    curve_HBTC: '0x4ca9b3063ec5866a4b82e437059d2c43d1be596f',
+    curve_TRI: '0xbebc44782c7db0a1a60cb6fe97d0b483032ff1c7',
+    curve_GUSD: '0x4f062658eaaf2c1ccf8c8e36d6824cdf41167956',
+    curve_HUSD: '0x3ef6a01a0f81d6046290f3e2a8c5b843e738e604',
+    // 12.usdk is dead
+    curve_USDN: '0x0f9cb53ebe405d49a0bbdbd291a65ff571bc83e1',
+    // 14.linkusd is dead
+    curve_mUSD: '0x8474ddbe98f5aa3179b3b3f5942d724afcdec9f6',
+    // 16.rsv is dead
+    curve_tBTC: '0xc25099792e9349c7dd09759744ea681c7de2cb66',
+};
+
 /**
  * Mainnet Curve configuration
  * The tokens are in order of their index, which each curve defines
  * I.e DaiUsdc curve has DAI as index 0 and USDC as index 1
  */
 export const MAINNET_CURVE_INFOS: { [name: string]: CurveInfo } = {
-    DaiUsdc: {
+    [POOLS.curve_compound]: {
         exchangeFunctionSelector: CurveFunctionSelectors.exchange_underlying,
         sellQuoteFunctionSelector: CurveFunctionSelectors.get_dy_underlying,
         buyQuoteFunctionSelector: CurveFunctionSelectors.get_dx_underlying,
-        poolAddress: '0xa2b47e3d5c44877cca798226b7b8118f9bfb7a56',
+        poolAddress: POOLS.curve_compound,
         tokens: [TOKENS.DAI, TOKENS.USDC],
+        metaToken: undefined,
     },
-    // DaiUsdcUsdt: {
+    // USDT: {
     //     exchangeFunctionSelector: CurveFunctionSelectors.exchange_underlying,
     //     sellQuoteFunctionSelector: CurveFunctionSelectors.get_dy_underlying,
     //     buyQuoteFunctionSelector: CurveFunctionSelectors.get_dx_underlying,
@@ -131,53 +162,110 @@ export const MAINNET_CURVE_INFOS: { [name: string]: CurveInfo } = {
     //         TOKENS.USDT,
     //     ],
     // },
-    DaiUsdcUsdtTusd: {
+    [POOLS.curve_PAX]: {
+        exchangeFunctionSelector: CurveFunctionSelectors.exchange_underlying,
+        sellQuoteFunctionSelector: CurveFunctionSelectors.get_dy_underlying,
+        buyQuoteFunctionSelector: CurveFunctionSelectors.None,
+        poolAddress: POOLS.curve_PAX,
+        tokens: [TOKENS.DAI, TOKENS.USDC, TOKENS.USDT, TOKENS.PAX],
+        metaToken: undefined,
+    },
+    [POOLS.curve_y]: {
         exchangeFunctionSelector: CurveFunctionSelectors.exchange_underlying,
         sellQuoteFunctionSelector: CurveFunctionSelectors.get_dy_underlying,
         buyQuoteFunctionSelector: CurveFunctionSelectors.get_dx_underlying,
-        poolAddress: '0x45f783cce6b7ff23b2ab2d70e416cdb7d6055f51',
+        poolAddress: POOLS.curve_y,
         tokens: [TOKENS.DAI, TOKENS.USDC, TOKENS.USDT, TOKENS.TUSD],
+        metaToken: undefined,
     },
-    // Looks like it's dying.
+    [POOLS.curve_BUSD]: {
-    DaiUsdcUsdtBusd: {
         exchangeFunctionSelector: CurveFunctionSelectors.exchange_underlying,
         sellQuoteFunctionSelector: CurveFunctionSelectors.get_dy_underlying,
         buyQuoteFunctionSelector: CurveFunctionSelectors.get_dx_underlying,
-        poolAddress: '0x79a8c46dea5ada233abaffd40f3a0a2b1e5a4f27',
+        poolAddress: POOLS.curve_BUSD,
-        tokens: [
+        tokens: [TOKENS.DAI, TOKENS.USDC, TOKENS.USDT, TOKENS.BUSD],
-            TOKENS.DAI,
+        metaToken: undefined,
-            TOKENS.USDC,
-            TOKENS.USDT,
-            '0x4fabb145d64652a948d72533023f6e7a623c7c53', // bUSD
-        ],
     },
-    DaiUsdcUsdtSusd: {
+    [POOLS.curve_sUSD]: {
         exchangeFunctionSelector: CurveFunctionSelectors.exchange_underlying,
         sellQuoteFunctionSelector: CurveFunctionSelectors.get_dy_underlying,
         buyQuoteFunctionSelector: CurveFunctionSelectors.None,
-        poolAddress: '0xa5407eae9ba41422680e2e00537571bcc53efbfd',
+        poolAddress: POOLS.curve_sUSD,
         tokens: [TOKENS.DAI, TOKENS.USDC, TOKENS.USDT, TOKENS.sUSD],
+        metaToken: undefined,
     },
-    RenbtcWbtc: {
+    [POOLS.curve_renBTC]: {
         exchangeFunctionSelector: CurveFunctionSelectors.exchange,
         sellQuoteFunctionSelector: CurveFunctionSelectors.get_dy,
         buyQuoteFunctionSelector: CurveFunctionSelectors.None,
-        poolAddress: '0x93054188d876f558f4a66b2ef1d97d16edf0895b',
+        poolAddress: POOLS.curve_renBTC,
         tokens: [TOKENS.RenBTC, TOKENS.WBTC],
+        metaToken: undefined,
     },
-    RenbtcWbtcSbtc: {
+    [POOLS.curve_sBTC]: {
         exchangeFunctionSelector: CurveFunctionSelectors.exchange,
         sellQuoteFunctionSelector: CurveFunctionSelectors.get_dy,
         buyQuoteFunctionSelector: CurveFunctionSelectors.None,
-        poolAddress: '0x7fc77b5c7614e1533320ea6ddc2eb61fa00a9714',
+        poolAddress: POOLS.curve_sBTC,
         tokens: [TOKENS.RenBTC, TOKENS.WBTC, TOKENS.sBTC],
+        metaToken: undefined,
     },
-    TriPool: {
+    [POOLS.curve_HBTC]: {
         exchangeFunctionSelector: CurveFunctionSelectors.exchange,
         sellQuoteFunctionSelector: CurveFunctionSelectors.get_dy,
         buyQuoteFunctionSelector: CurveFunctionSelectors.None,
-        poolAddress: '0xbebc44782c7db0a1a60cb6fe97d0b483032ff1c7',
+        poolAddress: POOLS.curve_HBTC,
+        tokens: [TOKENS.hBTC, TOKENS.WBTC],
+        metaToken: undefined,
+    },
+    [POOLS.curve_TRI]: {
+        exchangeFunctionSelector: CurveFunctionSelectors.exchange,
+        sellQuoteFunctionSelector: CurveFunctionSelectors.get_dy,
+        buyQuoteFunctionSelector: CurveFunctionSelectors.None,
+        poolAddress: POOLS.curve_TRI,
         tokens: [TOKENS.DAI, TOKENS.USDC, TOKENS.USDT],
+        metaToken: undefined,
+    },
+    // Metapools
+    [POOLS.curve_GUSD]: {
+        exchangeFunctionSelector: CurveFunctionSelectors.exchange_underlying,
+        sellQuoteFunctionSelector: CurveFunctionSelectors.get_dy_underlying,
+        buyQuoteFunctionSelector: CurveFunctionSelectors.None,
+        poolAddress: POOLS.curve_GUSD,
+        tokens: [TOKENS.GUSD, TOKENS.DAI, TOKENS.USDC, TOKENS.USDT],
+        metaToken: TOKENS.GUSD,
+    },
+    [POOLS.curve_HUSD]: {
+        exchangeFunctionSelector: CurveFunctionSelectors.exchange_underlying,
+        sellQuoteFunctionSelector: CurveFunctionSelectors.get_dy_underlying,
+        buyQuoteFunctionSelector: CurveFunctionSelectors.None,
+        poolAddress: POOLS.curve_HUSD,
+        tokens: [TOKENS.HUSD, TOKENS.DAI, TOKENS.USDC, TOKENS.USDT],
+        metaToken: TOKENS.HUSD,
+    },
+    [POOLS.curve_USDN]: {
+        exchangeFunctionSelector: CurveFunctionSelectors.exchange_underlying,
+        sellQuoteFunctionSelector: CurveFunctionSelectors.get_dy_underlying,
+        buyQuoteFunctionSelector: CurveFunctionSelectors.None,
+        poolAddress: POOLS.curve_USDN,
+        tokens: [TOKENS.USDN, TOKENS.DAI, TOKENS.USDC, TOKENS.USDT],
+        metaToken: TOKENS.USDN,
+    },
+    [POOLS.curve_mUSD]: {
+        exchangeFunctionSelector: CurveFunctionSelectors.exchange_underlying,
+        sellQuoteFunctionSelector: CurveFunctionSelectors.get_dy_underlying,
+        buyQuoteFunctionSelector: CurveFunctionSelectors.None,
+        poolAddress: POOLS.curve_mUSD,
+        tokens: [TOKENS.mUSD, TOKENS.DAI, TOKENS.USDC, TOKENS.USDT],
+        metaToken: TOKENS.mUSD,
+    },
+    [POOLS.curve_tBTC]: {
+        exchangeFunctionSelector: CurveFunctionSelectors.exchange_underlying,
+        sellQuoteFunctionSelector: CurveFunctionSelectors.get_dy_underlying,
+        buyQuoteFunctionSelector: CurveFunctionSelectors.None,
+        poolAddress: POOLS.curve_tBTC,
+        tokens: [TOKENS.tBTC, TOKENS.RenBTC, TOKENS.WBTC, TOKENS.sBTC],
+        metaToken: TOKENS.tBTC,
     },
 };
 
@@ -188,6 +276,7 @@ export const MAINNET_SWERVE_INFOS: { [name: string]: CurveInfo } = {
         buyQuoteFunctionSelector: CurveFunctionSelectors.None,
         poolAddress: '0x329239599afb305da0a2ec69c58f8a6697f9f88d', // _target: 0xa5407eae9ba41422680e2e00537571bcc53efbfd
         tokens: [TOKENS.DAI, TOKENS.USDC, TOKENS.USDT, TOKENS.TUSD],
+        metaToken: undefined,
     },
 };
 
@@ -201,6 +290,7 @@ export const MAINNET_SNOWSWAP_INFOS: { [name: string]: CurveInfo } = {
             '0x5dbcf33d8c2e976c6b560249878e6f1491bca25c', // yUSD
             '0x2994529c0652d127b7842094103715ec5299bbed', // ybCRV
         ],
+        metaToken: undefined,
     },
     yVaultCurveUnderlying: {
         exchangeFunctionSelector: CurveFunctionSelectors.exchange_underlying,
@@ -211,6 +301,7 @@ export const MAINNET_SNOWSWAP_INFOS: { [name: string]: CurveInfo } = {
             '0xdf5e0e81dff6faf3a7e52ba697820c5e32d806a8', // yCRV
             '0x3b3ac5386837dc563660fb6a0937dfaa5924333b', // bCRV
         ],
+        metaToken: undefined,
     },
     yVaultUSD: {
         exchangeFunctionSelector: CurveFunctionSelectors.exchange,
@@ -223,20 +314,8 @@ export const MAINNET_SNOWSWAP_INFOS: { [name: string]: CurveInfo } = {
             '0x2f08119c6f07c006695e079aafc638b8789faf18', // yUSDT
             '0x37d19d1c4e1fa9dc47bd1ea12f742a0887eda74a', // yTUSD
         ],
+        metaToken: undefined,
     },
-    // Gas is too high for these underlying tokens (3M+)
-    // yVaultUSDUnderlying: {
-    //     exchangeFunctionSelector: CurveFunctionSelectors.exchange_underlying,
-    //     sellQuoteFunctionSelector: CurveFunctionSelectors.get_dy_underlying,
-    //     buyQuoteFunctionSelector: CurveFunctionSelectors.get_dx_underlying,
-    //     poolAddress: '0x4571753311e37ddb44faa8fb78a6df9a6e3c6c0b',
-    //     tokens: [
-    //        TOKENS.DAI,
-    //        TOKENS.USDC,
-    //        TOKENS.USDT,
-    //        TOKENS.TUSD,
-    //     ],
-    // },
 };
 
 export const MAINNET_KYBER_RESERVE_IDS: { [name: string]: string } = {
@@ -361,19 +440,25 @@ export const DEFAULT_GAS_SCHEDULE: Required<FeeSchedule> = {
     [ERC20BridgeSource.Curve]: fillData => {
         const poolAddress = (fillData as CurveFillData).pool.poolAddress.toLowerCase();
         switch (poolAddress) {
-            case '0xa5407eae9ba41422680e2e00537571bcc53efbfd':
+            case POOLS.curve_renBTC:
-            case '0x93054188d876f558f4a66b2ef1d97d16edf0895b':
+            case POOLS.curve_sBTC:
-            case '0x7fc77b5c7614e1533320ea6ddc2eb61fa00a9714':
+            case POOLS.curve_sUSD:
-            case '0xbebc44782c7db0a1a60cb6fe97d0b483032ff1c7':
+            case POOLS.curve_HBTC:
+            case POOLS.curve_TRI:
                 return 150e3;
-            case '0xa2b47e3d5c44877cca798226b7b8118f9bfb7a56':
+            case POOLS.curve_compound:
                 return 750e3;
-            case '0x45f783cce6b7ff23b2ab2d70e416cdb7d6055f51':
+            case POOLS.curve_PAX:
+            case POOLS.curve_y:
+            case POOLS.curve_BUSD:
                 return 850e3;
-            case '0x79a8c46dea5ada233abaffd40f3a0a2b1e5a4f27':
+            // Metapools
-                return 1e6;
+            case POOLS.curve_GUSD:
-            case '0x52ea46506b9cc5ef470c5bf89f17dc28bb35d85c':
+            case POOLS.curve_HUSD:
-                return 600e3;
+            case POOLS.curve_USDN:
+            case POOLS.curve_mUSD:
+            case POOLS.curve_tBTC:
+                return 650e3;
             default:
                 throw new Error(`Unrecognized Curve address: ${poolAddress}`);
         }

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

@@ -3,13 +3,31 @@ import { CurveInfo, SnowSwapInfo, SwerveInfo } from './types';
 
 // tslint:disable completed-docs
 export function getCurveInfosForPair(takerToken: string, makerToken: string): CurveInfo[] {
-    return Object.values(MAINNET_CURVE_INFOS).filter(c => [makerToken, takerToken].every(t => c.tokens.includes(t)));
+    return Object.values(MAINNET_CURVE_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)),
+        ),
+    );
 }
 
 export function getSwerveInfosForPair(takerToken: string, makerToken: string): SwerveInfo[] {
-    return Object.values(MAINNET_SWERVE_INFOS).filter(c => [makerToken, takerToken].every(t => c.tokens.includes(t)));
+    return Object.values(MAINNET_SWERVE_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)),
+        ),
+    );
 }
 
 export function getSnowSwapInfosForPair(takerToken: string, makerToken: string): SnowSwapInfo[] {
-    return Object.values(MAINNET_SNOWSWAP_INFOS).filter(c => [makerToken, takerToken].every(t => c.tokens.includes(t)));
+    return Object.values(MAINNET_SNOWSWAP_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)),
+        ),
+    );
 }

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

@@ -6,6 +6,7 @@ import * as _ from 'lodash';
 
 import { AssetSwapperContractAddresses, MarketOperation, Omit } from '../../types';
 import { QuoteRequestor } from '../quote_requestor';
+import { getPriceAwareRFQRolloutFlags } from '../utils';
 
 import { generateQuoteReport, QuoteReport } from './../quote_report_generator';
 import {
@@ -214,7 +215,8 @@ export class MarketOperationUtils {
             ),
         );
 
-        const isPriceAwareRfqEnabled = _opts.rfqt && _opts.rfqt.isPriceAwareRFQEnabled;
+        const isPriceAwareRfqEnabled =
+            _opts.rfqt && getPriceAwareRFQRolloutFlags(_opts.rfqt.priceAwareRFQFlag).isIndicativePriceAwareEnabled;
         const rfqtPromise =
             !isPriceAwareRfqEnabled && quoteSourceFilters.isAllowed(ERC20BridgeSource.Native)
                 ? getRfqtIndicativeQuotesAsync(
@@ -362,7 +364,8 @@ export class MarketOperationUtils {
                 this._liquidityProviderRegistry,
             ),
         );
-        const isPriceAwareRfqEnabled = _opts.rfqt && _opts.rfqt.isPriceAwareRFQEnabled;
+        const isPriceAwareRfqEnabled =
+            _opts.rfqt && getPriceAwareRFQRolloutFlags(_opts.rfqt.priceAwareRFQFlag).isIndicativePriceAwareEnabled;
         const rfqtPromise =
             !isPriceAwareRfqEnabled && quoteSourceFilters.isAllowed(ERC20BridgeSource.Native)
                 ? getRfqtIndicativeQuotesAsync(
@@ -677,12 +680,7 @@ export class MarketOperationUtils {
         // If RFQ liquidity is enabled, make a request to check RFQ liquidity
         let comparisonPrice: BigNumber | undefined;
         const { rfqt } = _opts;
-        if (
+        if (rfqt && rfqt.quoteRequestor && marketSideLiquidity.quoteSourceFilters.isAllowed(ERC20BridgeSource.Native)) {
-            rfqt &&
-            rfqt.isPriceAwareRFQEnabled &&
-            rfqt.quoteRequestor &&
-            marketSideLiquidity.quoteSourceFilters.isAllowed(ERC20BridgeSource.Native)
-        ) {
             // Calculate a suggested price. For now, this is simply the overall price of the aggregation.
             if (optimizerResult) {
                 const totalMakerAmount = BigNumber.sum(
@@ -706,8 +704,12 @@ export class MarketOperationUtils {
                 }
             }
 
-            // If we are making an indicative quote, make the RFQT request and then re-run the sampler if new orders come back.
+            const { isFirmPriceAwareEnabled, isIndicativePriceAwareEnabled } = getPriceAwareRFQRolloutFlags(
-            if (rfqt.isIndicative) {
+                rfqt.priceAwareRFQFlag,
+            );
+
+            if (rfqt.isIndicative && isIndicativePriceAwareEnabled) {
+                // An indicative quote is beingh requested, and indicative quotes price-aware enabled. Make the RFQT request and then re-run the sampler if new orders come back.
                 const indicativeQuotes = await getRfqtIndicativeQuotesAsync(
                     nativeOrders[0].makerAssetData,
                     nativeOrders[0].takerAssetData,
@@ -726,8 +728,8 @@ export class MarketOperationUtils {
                         optimizerOpts,
                     );
                 }
-            } else {
+            } else if (!rfqt.isIndicative && isFirmPriceAwareEnabled) {
-                // A firm quote is being requested. Ensure that `intentOnFilling` is enabled.
+                // A firm quote is being requested, and firm quotes price-aware enabled. Ensure that `intentOnFilling` is enabled.
                 if (rfqt.intentOnFilling) {
                     // Extra validation happens when requesting a firm quote, such as ensuring that the takerAddress
                     // is indeed valid.

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

@@ -75,6 +75,7 @@ export interface CurveInfo {
     buyQuoteFunctionSelector: CurveFunctionSelectors;
     poolAddress: string;
     tokens: string[];
+    metaToken: string | undefined;
 }
 
 export interface SwerveInfo extends CurveInfo {}

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

@@ -4,9 +4,27 @@ import { BigNumber, NULL_BYTES } from '@0x/utils';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 
 import { constants } from '../constants';
+import { PriceAwareRFQFlags } from '../types';
 
 // tslint:disable: no-unnecessary-type-assertion completed-docs
 
+/**
+ * Returns 2 flags (one for firm quotes and another for indicative quotes) that serve as rollout flags for the price-aware RFQ feature.
+ * By default, indicative quotes should *always* go through the new price-aware flow. This means that all indicative RFQ requests made to
+ * market makers will contain the new price-aware `suggestedPrice` field.
+ * The `isPriceAwareRFQEnabled` feature object that is passed in by the 0x API will then control whether firm quotes go through price-aware RFQ.
+ *
+ * @param isPriceAwareRFQEnabled the feature flag that is passed in by the 0x API.
+ */
+export function getPriceAwareRFQRolloutFlags(priceAwareRFQFlags?: PriceAwareRFQFlags): PriceAwareRFQFlags {
+    return priceAwareRFQFlags !== undefined
+        ? priceAwareRFQFlags
+        : {
+              isFirmPriceAwareEnabled: false,
+              isIndicativePriceAwareEnabled: false,
+          };
+}
+
 export function isSupportedAssetDataInOrders(orders: SignedOrder[]): boolean {
     const firstOrderMakerAssetData = !!orders[0]
         ? assetDataUtils.decodeAssetDataOrThrow(orders[0].makerAssetData)

packages/asset-swapper/test/market_operation_utils_test.ts

@@ -17,6 +17,7 @@ import * as _ from 'lodash';
 import * as TypeMoq from 'typemoq';
 
 import { MarketOperation, QuoteRequestor, RfqtRequestOpts, SignedOrderWithFillableAmounts } from '../src';
+import { PriceAwareRFQFlags } from '../src/types';
 import { getRfqtIndicativeQuotesAsync, MarketOperationUtils } from '../src/utils/market_operation_utils/';
 import { BalancerPoolsCache } from '../src/utils/market_operation_utils/balancer_utils';
 import {
@@ -66,6 +67,10 @@ const DEFAULT_EXCLUDED = [
 const BUY_SOURCES = BUY_SOURCE_FILTER.sources;
 const SELL_SOURCES = SELL_SOURCE_FILTER.sources;
 const TOKEN_ADJACENCY_GRAPH: TokenAdjacencyGraph = {};
+const PRICE_AWARE_RFQ_ENABLED: PriceAwareRFQFlags = {
+    isFirmPriceAwareEnabled: true,
+    isIndicativePriceAwareEnabled: true,
+};
 
 // tslint:disable: custom-no-magic-numbers promise-function-async
 describe('MarketOperationUtils tests', () => {
@@ -891,7 +896,7 @@ describe('MarketOperationUtils tests', () => {
                             apiKey: 'foo',
                             takerAddress: randomAddress(),
                             intentOnFilling: true,
-                            isPriceAwareRFQEnabled: true,
+                            priceAwareRFQFlag: PRICE_AWARE_RFQ_ENABLED,
                             quoteRequestor: {
                                 requestRfqtFirmQuotesAsync: mockedQuoteRequestor.object.requestRfqtFirmQuotesAsync,
                             } as any,
@@ -931,7 +936,7 @@ describe('MarketOperationUtils tests', () => {
                         apiKey: 'foo',
                         takerAddress: randomAddress(),
                         intentOnFilling: true,
-                        isPriceAwareRFQEnabled: true,
+                        priceAwareRFQFlag: PRICE_AWARE_RFQ_ENABLED,
                         quoteRequestor: {
                             requestRfqtFirmQuotesAsync: requestor.object.requestRfqtFirmQuotesAsync,
                         } as any,
@@ -974,7 +979,7 @@ describe('MarketOperationUtils tests', () => {
                         rfqt: {
                             isIndicative: true,
                             apiKey: 'foo',
-                            isPriceAwareRFQEnabled: true,
+                            priceAwareRFQFlag: PRICE_AWARE_RFQ_ENABLED,
                             takerAddress: randomAddress(),
                             intentOnFilling: true,
                             quoteRequestor: {
@@ -1033,7 +1038,7 @@ describe('MarketOperationUtils tests', () => {
                             apiKey: 'foo',
                             takerAddress: randomAddress(),
                             intentOnFilling: true,
-                            isPriceAwareRFQEnabled: true,
+                            priceAwareRFQFlag: PRICE_AWARE_RFQ_ENABLED,
                             quoteRequestor: {
                                 requestRfqtFirmQuotesAsync: requestor.object.requestRfqtFirmQuotesAsync,
                             } as any,
@@ -1089,7 +1094,7 @@ describe('MarketOperationUtils tests', () => {
                             isIndicative: false,
                             apiKey: 'foo',
                             takerAddress: randomAddress(),
-                            isPriceAwareRFQEnabled: true,
+                            priceAwareRFQFlag: PRICE_AWARE_RFQ_ENABLED,
                             intentOnFilling: true,
                             quoteRequestor: {
                                 requestRfqtFirmQuotesAsync: requestor.object.requestRfqtFirmQuotesAsync,

packages/contract-addresses/CHANGELOG.json

@@ -1,4 +1,14 @@
 [
+    {
+        "version": "5.2.0",
+        "changes": [
+            {
+                "note": "Redeploy FQT with CORRECT deployer",
+                "pr": 29
+            }
+        ],
+        "timestamp": 1604385937
+    },
     {
         "version": "5.1.0",
         "changes": [

packages/contract-addresses/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v5.2.0 - _November 3, 2020_
+
+    * Redeploy FQT with CORRECT deployer (#29)
+
 ## v5.1.0 - _November 3, 2020_
 
     * Deploy new FQT (#28)

packages/contract-addresses/addresses.json

@@ -36,7 +36,7 @@
             "wethTransformer": "0x68c0bb685099dc7cb5c5ce2b26185945b357383e",
             "payTakerTransformer": "0x49b9df2c58491764cf40cb052dd4243df63622c7",
             "affiliateFeeTransformer": "0x4581b59a05ba373b9f67676f66bdb5fcd67e7567",
-            "fillQuoteTransformer": "0x10c394406d2b15fb8e67b9a7a0dd03fa4d3e8099"
+            "fillQuoteTransformer": "0xfbfb26935f15db6a319a43db5085245a6df1e408"
         }
     },
     "3": {
@@ -76,7 +76,7 @@
             "wethTransformer": "0x8d822fe2b42f60531203e288f5f357fa79474437",
             "payTakerTransformer": "0x150652244723102faeaefa4c79597d097ffa26c6",
             "affiliateFeeTransformer": "0xa39b40642e8e00435857a0fe7d0655e08cc2217e",
-            "fillQuoteTransformer": "0x83e5e80b685a7bc0cf7364fc0f9f95a14b3051ac"
+            "fillQuoteTransformer": "0x3fb85e0c1e9e0ba4ba9a4072442a2540c0473db1"
         }
     },
     "4": {
@@ -116,7 +116,7 @@
             "wethTransformer": "0x8d822fe2b42f60531203e288f5f357fa79474437",
             "payTakerTransformer": "0x150652244723102faeaefa4c79597d097ffa26c6",
             "affiliateFeeTransformer": "0xa39b40642e8e00435857a0fe7d0655e08cc2217e",
-            "fillQuoteTransformer": "0xb69af86b536e4869947b53b0b969750ee5fb1257"
+            "fillQuoteTransformer": "0x3fb85e0c1e9e0ba4ba9a4072442a2540c0473db1"
         }
     },
     "42": {
@@ -156,7 +156,7 @@
             "wethTransformer": "0x9ce35b5ee9e710535e3988e3f8731d9ca9dba17d",
             "payTakerTransformer": "0x5a53e7b02a83aa9f60ccf4e424f0442c255bc977",
             "affiliateFeeTransformer": "0x870893920a96a28d4b63c0a7d06a521e3bd074b3",
-            "fillQuoteTransformer": "0x2013735f6df965494a0fbc292f84dd44debaba3e"
+            "fillQuoteTransformer": "0x8d2d732e5fe6d4d6d5e715200b84dfa69fb05478"
         }
     },
     "1337": {

packages/contract-addresses/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-addresses",
-    "version": "5.1.0",
+    "version": "5.2.0",
     "engines": {
         "node": ">=6.12"
     },

packages/contract-wrappers-test/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-wrappers-test",
-    "version": "12.2.22",
+    "version": "12.2.23",
     "engines": {
         "node": ">=6.12"
     },
@@ -31,11 +31,11 @@
     },
     "homepage": "https://github.com/0xProject/protocol/tree/main/packages/contract-wrappers-test",
     "devDependencies": {
-        "@0x/contract-wrappers": "^13.9.4",
+        "@0x/contract-wrappers": "^13.9.5",
-        "@0x/contracts-test-utils": "^5.3.9",
+        "@0x/contracts-test-utils": "^5.3.10",
         "@0x/dev-utils": "^4.0.1",
-        "@0x/migrations": "^6.4.6",
+        "@0x/migrations": "^6.4.7",
-        "@0x/order-utils": "^10.4.4",
+        "@0x/order-utils": "^10.4.5",
         "@0x/subproviders": "^6.1.9",
         "@0x/ts-doc-gen": "^0.0.28",
         "@0x/tslint-config": "^4.1.3",

packages/contract-wrappers/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1604385937,
+        "version": "13.9.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1604376968,
         "version": "13.9.4",

packages/contract-wrappers/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v13.9.5 - _November 3, 2020_
+
+    * Dependencies updated
+
 ## v13.9.4 - _November 3, 2020_
 
     * Dependencies updated

packages/contract-wrappers/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-wrappers",
-    "version": "13.9.4",
+    "version": "13.9.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -57,7 +57,7 @@
     "dependencies": {
         "@0x/assert": "^3.0.17",
         "@0x/base-contract": "^6.2.11",
-        "@0x/contract-addresses": "^5.1.0",
+        "@0x/contract-addresses": "^5.2.0",
         "@0x/json-schemas": "^5.3.3",
         "@0x/types": "^3.3.0",
         "@0x/utils": "^6.1.0",

packages/migrations/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1604385937,
+        "version": "6.4.7",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1604376968,
         "version": "6.4.6",

packages/migrations/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v6.4.7 - _November 3, 2020_
+
+    * Dependencies updated
+
 ## v6.4.6 - _November 3, 2020_
 
     * Dependencies updated

packages/migrations/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/migrations",
-    "version": "6.4.6",
+    "version": "6.4.7",
     "engines": {
         "node": ">=6.12"
     },
@@ -68,20 +68,20 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.11",
-        "@0x/contract-addresses": "^5.1.0",
+        "@0x/contract-addresses": "^5.2.0",
-        "@0x/contracts-asset-proxy": "^3.6.3",
+        "@0x/contracts-asset-proxy": "^3.6.4",
-        "@0x/contracts-coordinator": "^3.1.12",
+        "@0x/contracts-coordinator": "^3.1.13",
-        "@0x/contracts-dev-utils": "^1.3.10",
+        "@0x/contracts-dev-utils": "^1.3.11",
-        "@0x/contracts-erc1155": "^2.1.12",
+        "@0x/contracts-erc1155": "^2.1.13",
-        "@0x/contracts-erc20": "^3.2.6",
+        "@0x/contracts-erc20": "^3.2.7",
-        "@0x/contracts-erc721": "^3.1.12",
+        "@0x/contracts-erc721": "^3.1.13",
-        "@0x/contracts-exchange": "^3.2.12",
+        "@0x/contracts-exchange": "^3.2.13",
-        "@0x/contracts-exchange-forwarder": "^4.2.12",
+        "@0x/contracts-exchange-forwarder": "^4.2.13",
-        "@0x/contracts-extensions": "^6.2.6",
+        "@0x/contracts-extensions": "^6.2.7",
-        "@0x/contracts-multisig": "^4.1.12",
+        "@0x/contracts-multisig": "^4.1.13",
-        "@0x/contracts-staking": "^2.0.19",
+        "@0x/contracts-staking": "^2.0.20",
-        "@0x/contracts-utils": "^4.5.6",
+        "@0x/contracts-utils": "^4.5.7",
-        "@0x/contracts-zero-ex": "^0.7.0",
+        "@0x/contracts-zero-ex": "^0.8.0",
         "@0x/sol-compiler": "^4.2.7",
         "@0x/subproviders": "^6.1.9",
         "@0x/typescript-typings": "^5.1.5",

packages/order-utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1604385937,
+        "version": "10.4.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1604376968,
         "version": "10.4.4",

packages/order-utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v10.4.5 - _November 3, 2020_
+
+    * Dependencies updated
+
 ## v10.4.4 - _November 3, 2020_
 
     * Dependencies updated

packages/order-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/order-utils",
-    "version": "10.4.4",
+    "version": "10.4.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -69,8 +69,8 @@
     },
     "dependencies": {
         "@0x/assert": "^3.0.17",
-        "@0x/contract-addresses": "^5.1.0",
+        "@0x/contract-addresses": "^5.2.0",
-        "@0x/contract-wrappers": "^13.9.4",
+        "@0x/contract-wrappers": "^13.9.5",
         "@0x/json-schemas": "^5.3.3",
         "@0x/utils": "^6.1.0",
         "@0x/web3-wrapper": "^7.2.8",