Merge branch 'development' of https://github.com/0xProject/0x-monorepo into website/feature/react-16

135 files changed, 1223 insertions, 363 deletions

diff --git a/packages/0x.js/CHANGELOG.json b/packages/0x.js/CHANGELOG.json
index 0f5a10e43..346938958 100644
--- a/packages/0x.js/CHANGELOG.json
+++ b/packages/0x.js/CHANGELOG.json
@@ -7,7 +7,8 @@
                     "Re-organize the exported interface of 0x.js. Remove the `ZeroEx` class, and instead export the same exports as `0x.js`'s sub-packages: `@0xproject/contract-wrappers`, `@0xproject/order-utils` and `@0xproject/order-watcher`",
                 "pr": 963
             }
-        ]
+        ],
+        "timestamp": 1535133899
     },
     {
         "version": "1.0.1-rc.3",
diff --git a/packages/0x.js/CHANGELOG.md b/packages/0x.js/CHANGELOG.md
index adeaed9eb..e94907353 100644
--- a/packages/0x.js/CHANGELOG.md
+++ b/packages/0x.js/CHANGELOG.md
@@ -5,7 +5,11 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.1-rc.3 - _August 13, 2018_
+## v1.0.1-rc.4 - _August 24, 2018_
+
+    * Re-organize the exported interface of 0x.js. Remove the `ZeroEx` class, and instead export the same exports as `0x.js`'s sub-packages: `@0xproject/contract-wrappers`, `@0xproject/order-utils` and `@0xproject/order-watcher` (#963)
+
+## v1.0.1-rc.3 - _August 14, 2018_
 
     * Dependencies updated
     * Update ecSignOrderHashAsync to return the signature as a string for immediate use in contracts (#914)
@@ -22,11 +26,11 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0-rc.2 - _July 19, 2018_
+## v1.0.0-rc.2 - _July 20, 2018_
 
     * Remove `zeroEx.assetData`  and instead re-export it's static functions directly off `ZeroEx`
 
-## v1.0.0-rc.1 - _July 19, 2018_
+## v1.0.0-rc.1 - _July 20, 2018_
 
     * Remove tokenRegistry wrapper (#863)
     * Rename `zeroEx.token` to `zeroEx.erc20Token`, and add `zeroEx.erc721Token` (#863)
@@ -66,7 +70,7 @@ CHANGELOG
     * Renamed createOrderStateWatcher to createOrderWatcherAsync since it is now async (#579)
     * Renamed ZeroExError to ContractWrappersErrors since they now lives in the @0xproject/contract-wrappers subpackage (#579)
 
-## v0.37.2 - _May 4, 2018_
+## v0.37.2 - _May 5, 2018_
 
     * Dependencies updated
 
diff --git a/packages/0x.js/package.json b/packages/0x.js/package.json
index 54a896bfc..b5cb6c7e4 100644
--- a/packages/0x.js/package.json
+++ b/packages/0x.js/package.json
@@ -1,6 +1,6 @@
 {
     "name": "0x.js",
-    "version": "1.0.1-rc.3",
+    "version": "1.0.1-rc.4",
     "engines": {
         "node": ">=6.12"
     },
@@ -20,7 +20,6 @@
         "build:all": "run-p build:umd:prod build:commonjs",
         "lint": "tslint --project . --exclude **/src/generated_contract_wrappers/**/*",
         "test:circleci": "run-s test:coverage",
-        "test": "yarn run_mocha",
         "rebuild_and_test": "run-s build test",
         "test:coverage": "nyc npm run test --all && yarn coverage:report:lcov",
         "coverage:report:lcov": "nyc report --reporter=text-lcov > coverage/lcov.info",
@@ -43,11 +42,11 @@
     },
     "license": "Apache-2.0",
     "devDependencies": {
-        "@0xproject/abi-gen": "^1.0.5",
-        "@0xproject/dev-utils": "^1.0.4",
-        "@0xproject/migrations": "^1.0.4",
-        "@0xproject/monorepo-scripts": "^1.0.5",
-        "@0xproject/tslint-config": "^1.0.5",
+        "@0xproject/abi-gen": "^1.0.6",
+        "@0xproject/dev-utils": "^1.0.5",
+        "@0xproject/migrations": "^1.0.5",
+        "@0xproject/monorepo-scripts": "^1.0.6",
+        "@0xproject/tslint-config": "^1.0.6",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^2.2.42",
         "@types/node": "^8.0.53",
@@ -74,17 +73,17 @@
         "webpack": "^3.1.0"
     },
     "dependencies": {
-        "@0xproject/assert": "^1.0.5",
-        "@0xproject/base-contract": "^2.0.0-rc.1",
-        "@0xproject/contract-wrappers": "^1.0.1-rc.3",
-        "@0xproject/order-utils": "^1.0.1-rc.3",
-        "@0xproject/order-watcher": "1.0.1-rc.3",
-        "@0xproject/subproviders": "^1.0.5",
-        "@0xproject/types": "^1.0.1-rc.4",
-        "@0xproject/typescript-typings": "^1.0.4",
-        "@0xproject/utils": "^1.0.5",
-        "@0xproject/web3-wrapper": "^1.2.0",
-        "ethereum-types": "^1.0.4",
+        "@0xproject/assert": "^1.0.6",
+        "@0xproject/base-contract": "^2.0.0",
+        "@0xproject/contract-wrappers": "^1.0.1-rc.4",
+        "@0xproject/order-utils": "^1.0.1-rc.4",
+        "@0xproject/order-watcher": "^1.0.1-rc.4",
+        "@0xproject/subproviders": "^2.0.0",
+        "@0xproject/types": "^1.0.1-rc.5",
+        "@0xproject/typescript-typings": "^1.0.5",
+        "@0xproject/utils": "^1.0.6",
+        "@0xproject/web3-wrapper": "^2.0.0",
+        "ethereum-types": "^1.0.5",
         "ethers": "3.0.22",
         "lodash": "^4.17.5",
         "web3-provider-engine": "14.0.6"
diff --git a/packages/abi-gen/CHANGELOG.json b/packages/abi-gen/CHANGELOG.json
index d7b084fe6..0b6a9a052 100644
--- a/packages/abi-gen/CHANGELOG.json
+++ b/packages/abi-gen/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "timestamp": 1535133899,
+        "version": "1.0.6",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
         "timestamp": 1534210131,
         "version": "1.0.5",
         "changes": [
diff --git a/packages/abi-gen/CHANGELOG.md b/packages/abi-gen/CHANGELOG.md
index 5368ae3f0..477f69e2c 100644
--- a/packages/abi-gen/CHANGELOG.md
+++ b/packages/abi-gen/CHANGELOG.md
@@ -5,7 +5,11 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.5 - _August 13, 2018_
+## v1.0.6 - _August 24, 2018_
+
+    * Dependencies updated
+
+## v1.0.5 - _August 14, 2018_
 
     * Dependencies updated
 
@@ -25,7 +29,7 @@ CHANGELOG
 
     * Fix the abi-gen entry point in package.json (#901)
 
-## v1.0.0 - _July 19, 2018_
+## v1.0.0 - _July 20, 2018_
 
     * Convert e_r_c to erc in generated file names (#822)
     * Remove the output directory before writing to it (#822)
@@ -43,7 +47,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.3.1 - _May 31, 2018_
+## v0.3.1 - _June 1, 2018_
 
     * Incorrect publish that was unpublished
 
@@ -51,7 +55,7 @@ CHANGELOG
 
     * Properly export the executable binary (#588)
 
-## v0.2.13 - _May 4, 2018_
+## v0.2.13 - _May 5, 2018_
 
     * Dependencies updated
 
diff --git a/packages/abi-gen/package.json b/packages/abi-gen/package.json
index 5d5fc146d..61a35ef09 100644
--- a/packages/abi-gen/package.json
+++ b/packages/abi-gen/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/abi-gen",
-    "version": "1.0.5",
+    "version": "1.0.6",
     "engines": {
         "node": ">=6.12"
     },
@@ -31,10 +31,10 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/abi-gen/README.md",
     "dependencies": {
-        "@0xproject/typescript-typings": "^1.0.4",
-        "@0xproject/utils": "^1.0.5",
+        "@0xproject/typescript-typings": "^1.0.5",
+        "@0xproject/utils": "^1.0.6",
         "chalk": "^2.3.0",
-        "ethereum-types": "^1.0.4",
+        "ethereum-types": "^1.0.5",
         "glob": "^7.1.2",
         "handlebars": "^4.0.11",
         "lodash": "^4.17.5",
@@ -45,7 +45,7 @@
         "yargs": "^10.0.3"
     },
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.5",
+        "@0xproject/tslint-config": "^1.0.6",
         "@types/glob": "5.0.35",
         "@types/handlebars": "^4.0.36",
         "@types/mkdirp": "^0.5.1",
diff --git a/packages/assert/CHANGELOG.json b/packages/assert/CHANGELOG.json
index 1deacb7b5..01fd4c567 100644
--- a/packages/assert/CHANGELOG.json
+++ b/packages/assert/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "timestamp": 1535133899,
+        "version": "1.0.6",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
         "timestamp": 1534210131,
         "version": "1.0.5",
         "changes": [
diff --git a/packages/assert/CHANGELOG.md b/packages/assert/CHANGELOG.md
index cdb5e45d4..ffa34c48c 100644
--- a/packages/assert/CHANGELOG.md
+++ b/packages/assert/CHANGELOG.md
@@ -5,7 +5,11 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.5 - _August 13, 2018_
+## v1.0.6 - _August 24, 2018_
+
+    * Dependencies updated
+
+## v1.0.5 - _August 14, 2018_
 
     * Dependencies updated
 
@@ -25,7 +29,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 19, 2018_
+## v1.0.0 - _July 20, 2018_
 
     * Fix bug in string enum assertion. We erroneously were checking against the enum keys, not values (#821)
 
@@ -41,7 +45,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.2.11 - _May 31, 2018_
+## v0.2.11 - _June 1, 2018_
 
     * Incorrect publish that was unpublished
 
@@ -49,7 +53,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.2.9 - _May 4, 2018_
+## v0.2.9 - _May 5, 2018_
 
     * Dependencies updated
 
diff --git a/packages/assert/package.json b/packages/assert/package.json
index 43e9380ec..c67a19013 100644
--- a/packages/assert/package.json
+++ b/packages/assert/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/assert",
-    "version": "1.0.5",
+    "version": "1.0.6",
     "engines": {
         "node": ">=6.12"
     },
@@ -29,7 +29,7 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/assert/README.md",
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.5",
+        "@0xproject/tslint-config": "^1.0.6",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^2.2.42",
         "@types/valid-url": "^1.0.2",
@@ -45,9 +45,9 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0xproject/json-schemas": "^1.0.1-rc.4",
-        "@0xproject/typescript-typings": "^1.0.4",
-        "@0xproject/utils": "^1.0.5",
+        "@0xproject/json-schemas": "^1.0.1-rc.5",
+        "@0xproject/typescript-typings": "^1.0.5",
+        "@0xproject/utils": "^1.0.6",
         "lodash": "^4.17.5",
         "valid-url": "^1.0.9"
     },
diff --git a/packages/base-contract/CHANGELOG.json b/packages/base-contract/CHANGELOG.json
index 39e3cbe5e..3f01ab0eb 100644
--- a/packages/base-contract/CHANGELOG.json
+++ b/packages/base-contract/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "timestamp": 1535133899,
+        "version": "2.0.0",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
         "version": "2.0.0-rc.1",
         "changes": [
             {
diff --git a/packages/base-contract/CHANGELOG.md b/packages/base-contract/CHANGELOG.md
index 002ad931b..634b3f5a7 100644
--- a/packages/base-contract/CHANGELOG.md
+++ b/packages/base-contract/CHANGELOG.md
@@ -5,7 +5,11 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v2.0.0-rc.1 - _August 13, 2018_
+## v2.0.0 - _August 24, 2018_
+
+    * Dependencies updated
+
+## v2.0.0-rc.1 - _August 14, 2018_
 
     * Added strict encoding/decoding checks for sendTransaction and call (#915)
 
@@ -25,7 +29,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 19, 2018_
+## v1.0.0 - _July 20, 2018_
 
     * Dependencies updated
 
@@ -41,7 +45,7 @@ CHANGELOG
 
     * Update EthersJs to fix the `value.toLowerCase()` is not a function bug caused by `ethers.js` breaking patch version https://github.com/ethers-io/ethers.js/issues/201
 
-## v0.3.3 - _May 31, 2018_
+## v0.3.3 - _June 1, 2018_
 
     * Incorrect publish that was unpublished
 
@@ -49,7 +53,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.3.1 - _May 4, 2018_
+## v0.3.1 - _May 5, 2018_
 
     * Dependencies updated
 
diff --git a/packages/base-contract/package.json b/packages/base-contract/package.json
index df4b76e88..221222928 100644
--- a/packages/base-contract/package.json
+++ b/packages/base-contract/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/base-contract",
-    "version": "2.0.0-rc.1",
+    "version": "2.0.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -29,7 +29,7 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/base-contract/README.md",
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.5",
+        "@0xproject/tslint-config": "^1.0.6",
         "@types/lodash": "4.14.104",
         "chai": "^4.0.1",
         "copyfiles": "^2.0.0",
@@ -41,10 +41,10 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0xproject/typescript-typings": "^1.0.4",
-        "@0xproject/utils": "^1.0.5",
-        "@0xproject/web3-wrapper": "^1.2.0",
-        "ethereum-types": "^1.0.4",
+        "@0xproject/typescript-typings": "^1.0.5",
+        "@0xproject/utils": "^1.0.6",
+        "@0xproject/web3-wrapper": "^2.0.0",
+        "ethereum-types": "^1.0.5",
         "ethers": "3.0.22",
         "lodash": "^4.17.5"
     },
diff --git a/packages/connect/CHANGELOG.json b/packages/connect/CHANGELOG.json
index 1d0efac95..6cf679b34 100644
--- a/packages/connect/CHANGELOG.json
+++ b/packages/connect/CHANGELOG.json
@@ -10,7 +10,8 @@
                 "note": "Stopped exporting `Order` type",
                 "pr": 924
             }
-        ]
+        ],
+        "timestamp": 1535133899
     },
     {
         "timestamp": 1534210131,
diff --git a/packages/connect/CHANGELOG.md b/packages/connect/CHANGELOG.md
index f9d84ff9c..a6821f064 100644
--- a/packages/connect/CHANGELOG.md
+++ b/packages/connect/CHANGELOG.md
@@ -5,7 +5,12 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.5 - _August 13, 2018_
+## v2.0.0-rc.1 - _August 24, 2018_
+
+    * Updated for SRA v2 (#974)
+    * Stopped exporting `Order` type (#924)
+
+## v1.0.5 - _August 14, 2018_
 
     * Dependencies updated
 
@@ -25,7 +30,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 19, 2018_
+## v1.0.0 - _July 20, 2018_
 
     * Remove `WebSocketOrderbookChannel` from the public interface and replace with `orderbookChannelFactory`
 
@@ -49,7 +54,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.6.12 - _May 4, 2018_
+## v0.6.12 - _May 5, 2018_
 
     * Dependencies updated
 
diff --git a/packages/connect/package.json b/packages/connect/package.json
index f5772cf4d..116db0469 100644
--- a/packages/connect/package.json
+++ b/packages/connect/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/connect",
-    "version": "1.0.5",
+    "version": "2.0.0-rc.1",
     "engines": {
         "node": ">=6.12"
     },
@@ -44,11 +44,11 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/connect/README.md",
     "dependencies": {
-        "@0xproject/assert": "^1.0.5",
-        "@0xproject/json-schemas": "^1.0.1-rc.4",
-        "@0xproject/types": "^1.0.1-rc.4",
-        "@0xproject/typescript-typings": "^1.0.4",
-        "@0xproject/utils": "^1.0.5",
+        "@0xproject/assert": "^1.0.6",
+        "@0xproject/json-schemas": "^1.0.1-rc.5",
+        "@0xproject/types": "^1.0.1-rc.5",
+        "@0xproject/typescript-typings": "^1.0.5",
+        "@0xproject/utils": "^1.0.6",
         "lodash": "^4.17.5",
         "query-string": "^5.0.1",
         "sinon": "^4.0.0",
@@ -56,7 +56,7 @@
         "websocket": "^1.0.25"
     },
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.5",
+        "@0xproject/tslint-config": "^1.0.6",
         "@types/fetch-mock": "^6.0.3",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^2.2.42",
diff --git a/packages/contract-wrappers/CHANGELOG.json b/packages/contract-wrappers/CHANGELOG.json
index 8e86d7d58..3809ad098 100644
--- a/packages/contract-wrappers/CHANGELOG.json
+++ b/packages/contract-wrappers/CHANGELOG.json
@@ -16,7 +16,8 @@
                 "note": "Added Transaction Encoder for use with 0x Exchange executeTransaction",
                 "pr": 975
             }
-        ]
+        ],
+        "timestamp": 1535133899
     },
     {
         "version": "1.0.1-rc.3",
diff --git a/packages/contract-wrappers/CHANGELOG.md b/packages/contract-wrappers/CHANGELOG.md
index c2ad7218e..b1003edfd 100644
--- a/packages/contract-wrappers/CHANGELOG.md
+++ b/packages/contract-wrappers/CHANGELOG.md
@@ -5,7 +5,13 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.1-rc.3 - _August 13, 2018_
+## v1.0.1-rc.4 - _August 24, 2018_
+
+    * Export missing types: `TransactionEncoder`, `ContractAbi`, `JSONRPCRequestPayload`, `JSONRPCResponsePayload`, `JSONRPCErrorCallback`, `AbiDefinition`, `FunctionAbi`, `EventAbi`, `EventParameter`, `DecodedLogArgs`, `MethodAbi`, `ConstructorAbi`, `FallbackAbi`, `DataItem`, `ConstructorStateMutability`, `StateMutability` & `ExchangeSignatureValidatorApprovalEventArgs` (#924)
+    * Remove superfluous exported types: `ContractEvent`, `Token`, `OrderFillRequest`, `ContractEventArgs`, `LogEvent`, `OnOrderStateChangeCallback`,     `ECSignature`, `OrderStateValid`, `OrderStateInvalid`, `OrderState`, `FilterObject`, `TransactionReceipt` & `TransactionReceiptWithDecodedLogs` (#924)
+    * Added Transaction Encoder for use with 0x Exchange executeTransaction (#975)
+
+## v1.0.1-rc.3 - _August 14, 2018_
 
     * Added strict encoding/decoding checks for sendTransaction and call (#915)
     * Add ForwarderWrapper (#934)
@@ -23,7 +29,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0-rc.1 - _July 19, 2018_
+## v1.0.0-rc.1 - _July 20, 2018_
 
     * Update blockstream to v5.0 and propogate up caught errors to active subscriptions (#815)
     * Update to v2 of 0x rpotocol (#822)
diff --git a/packages/contract-wrappers/package.json b/packages/contract-wrappers/package.json
index 67cca9ec0..63fe6a5e5 100644
--- a/packages/contract-wrappers/package.json
+++ b/packages/contract-wrappers/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/contract-wrappers",
-    "version": "1.0.1-rc.3",
+    "version": "1.0.1-rc.4",
     "description": "Smart TS wrappers for 0x smart contracts",
     "keywords": [
         "0xproject",
@@ -44,11 +44,11 @@
         "node": ">=6.0.0"
     },
     "devDependencies": {
-        "@0xproject/abi-gen": "^1.0.5",
-        "@0xproject/dev-utils": "^1.0.4",
-        "@0xproject/migrations": "^1.0.4",
-        "@0xproject/subproviders": "^1.0.5",
-        "@0xproject/tslint-config": "^1.0.5",
+        "@0xproject/abi-gen": "^1.0.6",
+        "@0xproject/dev-utils": "^1.0.5",
+        "@0xproject/migrations": "^1.0.5",
+        "@0xproject/subproviders": "^2.0.0",
+        "@0xproject/tslint-config": "^1.0.6",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^2.2.42",
         "@types/node": "^8.0.53",
@@ -74,16 +74,16 @@
         "web3-provider-engine": "14.0.6"
     },
     "dependencies": {
-        "@0xproject/assert": "^1.0.5",
-        "@0xproject/base-contract": "^2.0.0-rc.1",
-        "@0xproject/fill-scenarios": "^1.0.1-rc.3",
-        "@0xproject/json-schemas": "^1.0.1-rc.4",
-        "@0xproject/order-utils": "^1.0.1-rc.3",
-        "@0xproject/types": "^1.0.1-rc.4",
-        "@0xproject/typescript-typings": "^1.0.4",
-        "@0xproject/utils": "^1.0.5",
-        "@0xproject/web3-wrapper": "^1.2.0",
-        "ethereum-types": "^1.0.4",
+        "@0xproject/assert": "^1.0.6",
+        "@0xproject/base-contract": "^2.0.0",
+        "@0xproject/fill-scenarios": "^1.0.1-rc.4",
+        "@0xproject/json-schemas": "^1.0.1-rc.5",
+        "@0xproject/order-utils": "^1.0.1-rc.4",
+        "@0xproject/types": "^1.0.1-rc.5",
+        "@0xproject/typescript-typings": "^1.0.5",
+        "@0xproject/utils": "^1.0.6",
+        "@0xproject/web3-wrapper": "^2.0.0",
+        "ethereum-types": "^1.0.5",
         "ethereumjs-blockstream": "5.0.0",
         "ethereumjs-util": "^5.1.1",
         "ethers": "3.0.22",
diff --git a/packages/contracts/package.json b/packages/contracts/package.json
index 8421c3104..10ab09767 100644
--- a/packages/contracts/package.json
+++ b/packages/contracts/package.json
@@ -1,7 +1,7 @@
 {
     "private": true,
     "name": "contracts",
-    "version": "2.1.40",
+    "version": "2.1.41",
     "engines": {
         "node": ">=6.12"
     },
@@ -20,14 +20,11 @@
         "test:coverage": "SOLIDITY_COVERAGE=true run-s build run_mocha coverage:report:text coverage:report:lcov",
         "test:profiler": "SOLIDITY_PROFILER=true run-s build run_mocha profiler:report:html",
         "test:trace": "SOLIDITY_REVERT_TRACE=true run-s build run_mocha",
-        "run_mocha":
-            "mocha --require source-map-support/register --require make-promises-safe 'lib/test/**/*.js' --timeout 100000 --bail --exit",
+        "run_mocha": "mocha --require source-map-support/register --require make-promises-safe 'lib/test/**/*.js' --timeout 100000 --bail --exit",
         "compile": "sol-compiler --contracts-dir src",
         "clean": "shx rm -rf lib generated_contract_wrappers",
-        "generate_contract_wrappers":
-            "abi-gen --abis  ${npm_package_config_abis} --template ../contract_templates/contract.handlebars --partials '../contract_templates/partials/**/*.handlebars' --output generated_contract_wrappers --backend ethers",
-        "lint":
-            "tslint --project . --exclude **/src/generated_contract_wrappers/**/* --exclude **/lib/**/* && yarn lint-contracts",
+        "generate_contract_wrappers": "abi-gen --abis  ${npm_package_config_abis} --template ../contract_templates/contract.handlebars --partials '../contract_templates/partials/**/*.handlebars' --output generated_contract_wrappers --backend ethers",
+        "lint": "tslint --project . --exclude **/src/generated_contract_wrappers/**/* --exclude **/lib/**/* && yarn lint-contracts",
         "coverage:report:text": "istanbul report text",
         "coverage:report:html": "istanbul report html && open coverage/index.html",
         "profiler:report:html": "istanbul report html && open coverage/index.html",
@@ -36,8 +33,7 @@
         "lint-contracts": "solhint src/2.0.0/**/**/**/**/*.sol"
     },
     "config": {
-        "abis":
-            "../migrations/artifacts/2.0.0/@(AssetProxyOwner|DummyERC20Token|DummyERC721Receiver|DummyERC721Token|DummyNoReturnERC20Token|ERC20Proxy|ERC721Proxy|Forwarder|Exchange|ExchangeWrapper|IAssetData|IAssetProxy|InvalidERC721Receiver|MixinAuthorizable|MultiSigWallet|MultiSigWalletWithTimeLock|OrderValidator|TestAssetProxyOwner|TestAssetProxyDispatcher|TestConstants|TestExchangeInternals|TestLibBytes|TestLibs|TestSignatureValidator|Validator|Wallet|TokenRegistry|Whitelist|WETH9|ZRXToken).json"
+        "abis": "../migrations/artifacts/2.0.0/@(AssetProxyOwner|DummyERC20Token|DummyERC721Receiver|DummyERC721Token|DummyNoReturnERC20Token|ERC20Proxy|ERC721Proxy|Forwarder|Exchange|ExchangeWrapper|IAssetData|IAssetProxy|InvalidERC721Receiver|MixinAuthorizable|MultiSigWallet|MultiSigWalletWithTimeLock|OrderValidator|TestAssetProxyOwner|TestAssetProxyDispatcher|TestConstants|TestExchangeInternals|TestLibBytes|TestLibs|TestSignatureValidator|Validator|Wallet|TokenRegistry|Whitelist|WETH9|ZRXToken).json"
     },
     "repository": {
         "type": "git",
@@ -50,12 +46,12 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/contracts/README.md",
     "devDependencies": {
-        "@0xproject/abi-gen": "^1.0.5",
-        "@0xproject/dev-utils": "^1.0.4",
-        "@0xproject/sol-cov": "^2.0.0",
-        "@0xproject/subproviders": "^1.0.5",
-        "@0xproject/tslint-config": "^1.0.5",
-        "@0xproject/sol-compiler": "^1.0.5",
+        "@0xproject/abi-gen": "^1.0.6",
+        "@0xproject/dev-utils": "^1.0.5",
+        "@0xproject/sol-compiler": "^1.1.0",
+        "@0xproject/sol-cov": "^2.1.0",
+        "@0xproject/subproviders": "^2.0.0",
+        "@0xproject/tslint-config": "^1.0.6",
         "@types/bn.js": "^4.11.0",
         "@types/ethereumjs-abi": "^0.6.0",
         "@types/lodash": "4.14.104",
@@ -77,15 +73,15 @@
         "yargs": "^10.0.3"
     },
     "dependencies": {
-        "@0xproject/base-contract": "^2.0.0-rc.1",
-        "@0xproject/order-utils": "^1.0.1-rc.3",
-        "@0xproject/types": "^1.0.1-rc.4",
-        "@0xproject/typescript-typings": "^1.0.4",
-        "@0xproject/utils": "^1.0.5",
-        "@0xproject/web3-wrapper": "^1.2.0",
+        "@0xproject/base-contract": "^2.0.0",
+        "@0xproject/order-utils": "^1.0.1-rc.4",
+        "@0xproject/types": "^1.0.1-rc.5",
+        "@0xproject/typescript-typings": "^1.0.5",
+        "@0xproject/utils": "^1.0.6",
+        "@0xproject/web3-wrapper": "^2.0.0",
         "@types/js-combinatorics": "^0.5.29",
         "bn.js": "^4.11.8",
-        "ethereum-types": "^1.0.4",
+        "ethereum-types": "^1.0.5",
         "ethereumjs-abi": "0.6.5",
         "ethereumjs-util": "^5.1.1",
         "ethers": "3.0.22",
diff --git a/packages/dev-utils/CHANGELOG.json b/packages/dev-utils/CHANGELOG.json
index 51ae117cf..e0f08344b 100644
--- a/packages/dev-utils/CHANGELOG.json
+++ b/packages/dev-utils/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "timestamp": 1535133899,
+        "version": "1.0.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
         "timestamp": 1534210131,
         "version": "1.0.4",
         "changes": [
diff --git a/packages/dev-utils/CHANGELOG.md b/packages/dev-utils/CHANGELOG.md
index 1e244ee7d..0e39de926 100644
--- a/packages/dev-utils/CHANGELOG.md
+++ b/packages/dev-utils/CHANGELOG.md
@@ -5,7 +5,11 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.4 - _August 13, 2018_
+## v1.0.5 - _August 24, 2018_
+
+    * Dependencies updated
+
+## v1.0.4 - _August 14, 2018_
 
     * Dependencies updated
 
@@ -21,7 +25,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 19, 2018_
+## v1.0.0 - _July 20, 2018_
 
     * Dependencies updated
 
@@ -47,7 +51,7 @@ CHANGELOG
     * Pass SolCompilerArtifactAdapter to CoverageSubprovider (#589)
     * Move callbackErrorReporter over from 0x.js (#579)
 
-## v0.4.1 - _May 4, 2018_
+## v0.4.1 - _May 5, 2018_
 
     * Dependencies updated
 
diff --git a/packages/dev-utils/package.json b/packages/dev-utils/package.json
index 6bdf3a37d..a13161320 100644
--- a/packages/dev-utils/package.json
+++ b/packages/dev-utils/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/dev-utils",
-    "version": "1.0.4",
+    "version": "1.0.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -29,7 +29,7 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/dev-utils/README.md",
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.5",
+        "@0xproject/tslint-config": "^1.0.6",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^2.2.42",
         "chai": "^4.0.1",
@@ -43,12 +43,12 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0xproject/subproviders": "^1.0.5",
-        "@0xproject/types": "^1.0.1-rc.4",
-        "@0xproject/typescript-typings": "^1.0.4",
-        "@0xproject/utils": "^1.0.5",
-        "@0xproject/web3-wrapper": "^1.2.0",
-        "ethereum-types": "^1.0.4",
+        "@0xproject/subproviders": "^2.0.0",
+        "@0xproject/types": "^1.0.1-rc.5",
+        "@0xproject/typescript-typings": "^1.0.5",
+        "@0xproject/utils": "^1.0.6",
+        "@0xproject/web3-wrapper": "^2.0.0",
+        "ethereum-types": "^1.0.5",
         "lodash": "^4.17.5"
     },
     "publishConfig": {
diff --git a/packages/ethereum-types/CHANGELOG.json b/packages/ethereum-types/CHANGELOG.json
index 64c6e6d27..1db0e2785 100644
--- a/packages/ethereum-types/CHANGELOG.json
+++ b/packages/ethereum-types/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "timestamp": 1535133899,
+        "version": "1.0.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
         "timestamp": 1534210131,
         "version": "1.0.4",
         "changes": [
diff --git a/packages/ethereum-types/CHANGELOG.md b/packages/ethereum-types/CHANGELOG.md
index 67fa84437..76dd9ed19 100644
--- a/packages/ethereum-types/CHANGELOG.md
+++ b/packages/ethereum-types/CHANGELOG.md
@@ -5,7 +5,11 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.4 - _August 13, 2018_
+## v1.0.5 - _August 24, 2018_
+
+    * Dependencies updated
+
+## v1.0.4 - _August 14, 2018_
 
     * Dependencies updated
 
@@ -21,11 +25,12 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 19, 2018_
+## v1.0.0 - _July 20, 2018_
 
     * Add `TraceParams` interface for `debug_traceTransaction` parameters (#675)
     * Add `TransactionReceiptStatus` type (#812)
+    * Add Artifact types: `CompilerSettings`, `CompilerOptions`, `OutputField` (#924)
 
-## v0.0.2 - _May 31, 2018_
+## v0.0.2 - _June 1, 2018_
 
     * Initial publish (#642)
diff --git a/packages/ethereum-types/package.json b/packages/ethereum-types/package.json
index 73325da4b..9e4d287a4 100644
--- a/packages/ethereum-types/package.json
+++ b/packages/ethereum-types/package.json
@@ -1,6 +1,6 @@
 {
     "name": "ethereum-types",
-    "version": "1.0.4",
+    "version": "1.0.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -29,7 +29,7 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/ethereum-types/README.md",
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.5",
+        "@0xproject/tslint-config": "^1.0.6",
         "copyfiles": "^2.0.0",
         "make-promises-safe": "^1.1.0",
         "shx": "^0.2.2",
diff --git a/packages/fill-scenarios/CHANGELOG.json b/packages/fill-scenarios/CHANGELOG.json
index 06f12a85f..481273fc4 100644
--- a/packages/fill-scenarios/CHANGELOG.json
+++ b/packages/fill-scenarios/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "version": "1.0.1-rc.4",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ],
+        "timestamp": 1535133899
+    },
+    {
         "version": "1.0.1-rc.3",
         "changes": [
             {
diff --git a/packages/fill-scenarios/CHANGELOG.md b/packages/fill-scenarios/CHANGELOG.md
index 7efe163ec..5ae50d1c4 100644
--- a/packages/fill-scenarios/CHANGELOG.md
+++ b/packages/fill-scenarios/CHANGELOG.md
@@ -5,7 +5,11 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.1-rc.3 - _August 13, 2018_
+## v1.0.1-rc.4 - _August 24, 2018_
+
+    * Dependencies updated
+
+## v1.0.1-rc.3 - _August 14, 2018_
 
     * Updated to use latest orderFactory interface, fixed `feeRecipient` spelling error in public interface (#936)
     * Dependencies updated
@@ -22,7 +26,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0-rc.1 - _July 19, 2018_
+## v1.0.0-rc.1 - _July 20, 2018_
 
     * Make fill-scenarios compatible with V2 of 0x protocol (#656)
 
diff --git a/packages/fill-scenarios/package.json b/packages/fill-scenarios/package.json
index d15682911..74a95fa43 100644
--- a/packages/fill-scenarios/package.json
+++ b/packages/fill-scenarios/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/fill-scenarios",
-    "version": "1.0.1-rc.3",
+    "version": "1.0.1-rc.4",
     "description": "0x order fill scenario generator",
     "main": "lib/index.js",
     "types": "lib/index.d.ts",
@@ -27,8 +27,8 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/fill-scenarios/README.md",
     "devDependencies": {
-        "@0xproject/abi-gen": "^1.0.5",
-        "@0xproject/tslint-config": "^1.0.5",
+        "@0xproject/abi-gen": "^1.0.6",
+        "@0xproject/tslint-config": "^1.0.6",
         "@types/lodash": "4.14.104",
         "copyfiles": "^2.0.0",
         "make-promises-safe": "^1.1.0",
@@ -38,13 +38,13 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0xproject/base-contract": "^2.0.0-rc.1",
-        "@0xproject/order-utils": "^1.0.1-rc.3",
-        "@0xproject/types": "^1.0.1-rc.4",
-        "@0xproject/typescript-typings": "^1.0.4",
-        "@0xproject/utils": "^1.0.5",
-        "@0xproject/web3-wrapper": "^1.2.0",
-        "ethereum-types": "^1.0.4",
+        "@0xproject/base-contract": "^2.0.0",
+        "@0xproject/order-utils": "^1.0.1-rc.4",
+        "@0xproject/types": "^1.0.1-rc.5",
+        "@0xproject/typescript-typings": "^1.0.5",
+        "@0xproject/utils": "^1.0.6",
+        "@0xproject/web3-wrapper": "^2.0.0",
+        "ethereum-types": "^1.0.5",
         "ethers": "3.0.22",
         "lodash": "^4.17.5"
     },
diff --git a/packages/forwarder-helper/.npmignore b/packages/forwarder-helper/.npmignore
new file mode 100644
index 000000000..5333847e7
--- /dev/null
+++ b/packages/forwarder-helper/.npmignore
@@ -0,0 +1,8 @@
+.*
+yarn-error.log
+/src/
+/scripts/
+/schemas/
+test/
+tsconfig.json
+/lib/src/monorepo_scripts/
diff --git a/packages/forwarder-helper/CHANGELOG.json b/packages/forwarder-helper/CHANGELOG.json
new file mode 100644
index 000000000..b99a98b93
--- /dev/null
+++ b/packages/forwarder-helper/CHANGELOG.json
@@ -0,0 +1,12 @@
+[
+    {
+        "version": "1.0.1-rc.1",
+        "changes": [
+            {
+                "note": "Add initial forwarderHelperFactory",
+                "pr": 997
+            }
+        ],
+        "timestamp": 1535133899
+    }
+]
diff --git a/packages/sra-api/CHANGELOG.md b/packages/forwarder-helper/CHANGELOG.md
index ed0d4891b..6d48268e6 100644
--- a/packages/sra-api/CHANGELOG.md
+++ b/packages/forwarder-helper/CHANGELOG.md
@@ -5,6 +5,6 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.1-rc.4 - _August 13, 2018_
+## v1.0.1-rc.1 - _August 24, 2018_
 
-    * Add inital spec for SRA v2 (#916)
+    * Add initial forwarderHelperFactory (#997)
diff --git a/packages/forwarder-helper/README.md b/packages/forwarder-helper/README.md
new file mode 100644
index 000000000..c74526910
--- /dev/null
+++ b/packages/forwarder-helper/README.md
@@ -0,0 +1,83 @@
+## @0xproject/forwarder-helper
+
+Provides convenience objects to help work with the Forwarder Contract
+
+### Read the [Documentation](https://0xproject.com/docs/forwarder-helper).
+
+## Installation
+
+```bash
+yarn add @0xproject/forwarder-helper
+```
+
+**Import**
+
+```typescript
+import { forwarderHelperFactory } from '@0xproject/forwarder-helper';
+```
+
+or
+
+```javascript
+var forwarderHelperFactory = require('@0xproject/forwarder-helper').forwarderHelperFactory;
+```
+
+If your project is in [TypeScript](https://www.typescriptlang.org/), add the following to your `tsconfig.json`:
+
+```json
+"compilerOptions": {
+    "typeRoots": ["node_modules/@0xproject/typescript-typings/types", "node_modules/@types"],
+}
+```
+
+## Contributing
+
+We welcome improvements and fixes from the wider community! To report bugs within this package, please create an issue in this repository.
+
+Please read our [contribution guidelines](../../CONTRIBUTING.md) before getting started.
+
+### Install dependencies
+
+If you don't have yarn workspaces enabled (Yarn < v1.0) - enable them:
+
+```bash
+yarn config set workspaces-experimental true
+```
+
+Then install dependencies
+
+```bash
+yarn install
+```
+
+### Build
+
+To build this package and all other monorepo packages that it depends on, run the following from the monorepo root directory:
+
+```bash
+PKG=@0xproject/forwarder-helper yarn build
+```
+
+Or continuously rebuild on change:
+
+```bash
+PKG=@0xproject/forwarder-helper yarn watch
+```
+
+### Clean
+
+```bash
+yarn clean
+```
+
+### Lint
+
+```bash
+yarn lint
+```
+
+### Run Tests
+
+```bash
+yarn test
+```
diff --git a/packages/forwarder-helper/package.json b/packages/forwarder-helper/package.json
new file mode 100644
index 000000000..b03041304
--- /dev/null
+++ b/packages/forwarder-helper/package.json
@@ -0,0 +1,72 @@
+{
+    "name": "@0xproject/forwarder-helper",
+    "version": "1.0.1-rc.1",
+    "engines": {
+        "node": ">=6.12"
+    },
+    "description": "Convenience object for working with the forwarder contract",
+    "main": "lib/src/index.js",
+    "types": "lib/src/index.d.ts",
+    "scripts": {
+        "watch_without_deps": "tsc -w",
+        "lint": "tslint --project .",
+        "test": "yarn run_mocha",
+        "rebuild_and_test": "run-s clean build test",
+        "test:coverage": "nyc npm run test --all && yarn coverage:report:lcov",
+        "coverage:report:lcov": "nyc report --reporter=text-lcov > coverage/lcov.info",
+        "test:circleci": "yarn test:coverage",
+        "run_mocha": "mocha --require source-map-support/register --require make-promises-safe lib/test/**/*_test.js --exit",
+        "clean": "shx rm -rf lib test_temp scripts",
+        "build": "tsc && copyfiles -u 3 './lib/src/monorepo_scripts/**/*' ./scripts",
+        "manual:postpublish": "yarn build; node ./scripts/postpublish.js",
+        "docs:stage": "node scripts/stage_docs.js",
+        "docs:json": "typedoc --excludePrivate --excludeExternals --target ES5 --json $JSON_FILE_PATH $PROJECT_FILES",
+        "upload_docs_json": "aws s3 cp generated_docs/index.json $S3_URL --profile 0xproject --grants read=uri=http://acs.amazonaws.com/groups/global/AllUsers --content-type application/json"
+    },
+    "config": {
+        "postpublish": {
+            "assets": []
+        }
+    },
+    "repository": {
+        "type": "git",
+        "url": "https://github.com/0xProject/0x-monorepo.git"
+    },
+    "author": "",
+    "license": "Apache-2.0",
+    "bugs": {
+        "url": "https://github.com/0xProject/0x-monorepo/issues"
+    },
+    "homepage": "https://github.com/0xProject/0x-monorepo/packages/forwarder-helper/README.md",
+    "dependencies": {
+        "@0xproject/assert": "^1.0.6",
+        "@0xproject/json-schemas": "^1.0.1-rc.5",
+        "@0xproject/order-utils": "^1.0.1-rc.4",
+        "@0xproject/types": "^1.0.1-rc.5",
+        "@0xproject/typescript-typings": "^1.0.5",
+        "@0xproject/utils": "^1.0.6",
+        "@types/node": "^8.0.53",
+        "lodash": "^4.17.10"
+    },
+    "devDependencies": {
+        "@0xproject/tslint-config": "^1.0.6",
+        "@types/lodash": "^4.14.116",
+        "@types/mocha": "^2.2.42",
+        "chai": "^4.0.1",
+        "chai-as-promised": "^7.1.0",
+        "chai-bignumber": "^2.0.1",
+        "copyfiles": "^1.2.0",
+        "dirty-chai": "^2.0.1",
+        "make-promises-safe": "^1.1.0",
+        "mocha": "^4.1.0",
+        "npm-run-all": "^4.1.2",
+        "nyc": "^11.0.1",
+        "shx": "^0.2.2",
+        "tslint": "5.11.0",
+        "typedoc": "0xProject/typedoc",
+        "typescript": "3.0.1"
+    },
+    "publishConfig": {
+        "access": "public"
+    }
+}
diff --git a/packages/forwarder-helper/src/constants.ts b/packages/forwarder-helper/src/constants.ts
new file mode 100644
index 000000000..0ad30e4c0
--- /dev/null
+++ b/packages/forwarder-helper/src/constants.ts
@@ -0,0 +1,5 @@
+import { BigNumber } from '@0xproject/utils';
+
+export const constants = {
+    ZERO_AMOUNT: new BigNumber(0),
+};
diff --git a/packages/forwarder-helper/src/forwarder_helper_factory.ts b/packages/forwarder-helper/src/forwarder_helper_factory.ts
new file mode 100644
index 000000000..95f11f555
--- /dev/null
+++ b/packages/forwarder-helper/src/forwarder_helper_factory.ts
@@ -0,0 +1,25 @@
+import { assert } from '@0xproject/assert';
+import { schemas } from '@0xproject/json-schemas';
+import { SignedOrder } from '@0xproject/types';
+
+import { ForwarderHelperImpl, ForwarderHelperImplConfig } from './forwarder_helper_impl';
+import { ForwarderHelper } from './types';
+
+export const forwarderHelperFactory = {
+    /**
+     * Given an array of orders and an array of feeOrders
+     * @param   orders      An array of objects conforming to SignedOrder. Each order should specify the same makerAssetData and takerAssetData
+     * @param   feeOrders   An array of objects conforming to SignedOrder. Each order should specify ZRX as makerAssetData WETH as takerAssetData
+     * @return  A ForwarderHelper, see type for definition
+     */
+    getForwarderHelperForOrders(orders: SignedOrder[], feeOrders: SignedOrder[] = []): ForwarderHelper {
+        assert.doesConformToSchema('orders', orders, schemas.signedOrdersSchema);
+        assert.doesConformToSchema('feeOrders', orders, schemas.signedOrdersSchema);
+        const config: ForwarderHelperImplConfig = {
+            orders,
+            feeOrders,
+        };
+        const helper = new ForwarderHelperImpl(config);
+        return helper;
+    },
+};
diff --git a/packages/forwarder-helper/src/forwarder_helper_impl.ts b/packages/forwarder-helper/src/forwarder_helper_impl.ts
new file mode 100644
index 000000000..a90edb0bb
--- /dev/null
+++ b/packages/forwarder-helper/src/forwarder_helper_impl.ts
@@ -0,0 +1,64 @@
+import { marketUtils } from '@0xproject/order-utils';
+import { SignedOrder } from '@0xproject/types';
+import { BigNumber } from '@0xproject/utils';
+import * as _ from 'lodash';
+
+import { constants } from './constants';
+import { ForwarderHelper, ForwarderHelperError, MarketBuyOrdersInfo, MarketBuyOrdersInfoRequest } from './types';
+import { forwarderHelperImplConfigUtils } from './utils/forwarder_helper_impl_config_utils';
+
+const SLIPPAGE_PERCENTAGE = new BigNumber(0.2); // 20% slippage protection, possibly move this into request interface
+
+export interface ForwarderHelperImplConfig {
+    orders: SignedOrder[];
+    feeOrders: SignedOrder[];
+    remainingFillableMakerAssetAmounts?: BigNumber[];
+    remainingFillableFeeAmounts?: BigNumber[];
+}
+
+export class ForwarderHelperImpl implements ForwarderHelper {
+    public readonly config: ForwarderHelperImplConfig;
+    constructor(config: ForwarderHelperImplConfig) {
+        this.config = forwarderHelperImplConfigUtils.sortedConfig(config);
+    }
+    public getMarketBuyOrdersInfo(request: MarketBuyOrdersInfoRequest): MarketBuyOrdersInfo {
+        const { makerAssetFillAmount, feePercentage } = request;
+        const { orders, feeOrders, remainingFillableMakerAssetAmounts, remainingFillableFeeAmounts } = this.config;
+        // TODO: make the slippage percentage customizable
+        const slippageBufferAmount = makerAssetFillAmount.mul(SLIPPAGE_PERCENTAGE).round();
+        const { resultOrders, remainingFillAmount } = marketUtils.findOrdersThatCoverMakerAssetFillAmount(
+            orders,
+            makerAssetFillAmount,
+            {
+                remainingFillableMakerAssetAmounts,
+                slippageBufferAmount,
+            },
+        );
+        if (remainingFillAmount.gt(constants.ZERO_AMOUNT)) {
+            throw new Error(ForwarderHelperError.InsufficientMakerAssetLiquidity);
+        }
+        // TODO: update this logic to find the minimum amount of feeOrders to cover the worst case as opposed to
+        // finding order that cover all fees, this will help with estimating ETH and minimizing gas usage
+        const { resultFeeOrders, remainingFeeAmount } = marketUtils.findFeeOrdersThatCoverFeesForTargetOrders(
+            resultOrders,
+            feeOrders,
+            {
+                remainingFillableMakerAssetAmounts,
+                remainingFillableFeeAmounts,
+            },
+        );
+        if (remainingFeeAmount.gt(constants.ZERO_AMOUNT)) {
+            throw new Error(ForwarderHelperError.InsufficientZrxLiquidity);
+        }
+        // TODO: calculate min and max eth usage
+        // TODO: optimize orders call data
+        return {
+            makerAssetFillAmount,
+            orders: resultOrders,
+            feeOrders: resultFeeOrders,
+            minEthAmount: constants.ZERO_AMOUNT,
+            maxEthAmount: constants.ZERO_AMOUNT,
+            feePercentage,
+        };
+    }
+}
diff --git a/packages/forwarder-helper/src/globals.d.ts b/packages/forwarder-helper/src/globals.d.ts
new file mode 100644
index 000000000..94e63a32d
--- /dev/null
+++ b/packages/forwarder-helper/src/globals.d.ts
@@ -0,0 +1,6 @@
+declare module '*.json' {
+    const json: any;
+    /* tslint:disable */
+    export default json;
+    /* tslint:enable */
+}
diff --git a/packages/forwarder-helper/src/index.ts b/packages/forwarder-helper/src/index.ts
new file mode 100644
index 000000000..eb3a34bd5
--- /dev/null
+++ b/packages/forwarder-helper/src/index.ts
@@ -0,0 +1,2 @@
+export { forwarderHelperFactory } from './forwarder_helper_factory';
+export { ForwarderHelper, ForwarderHelperError, MarketBuyOrdersInfoRequest, MarketBuyOrdersInfo } from './types';
diff --git a/packages/forwarder-helper/src/types.ts b/packages/forwarder-helper/src/types.ts
new file mode 100644
index 000000000..fb171cc90
--- /dev/null
+++ b/packages/forwarder-helper/src/types.ts
@@ -0,0 +1,43 @@
+import { SignedOrder } from '@0xproject/types';
+import { BigNumber } from '@0xproject/utils';
+
+export interface ForwarderHelper {
+    /**
+     * Given a MarketBuyOrdersInfoRequest, returns a MarketBuyOrdersInfo containing all information relevant to fulfilling the request
+     * using the ForwarderContract marketBuyOrdersWithEth function.
+     * @param   request     An object that conforms to MarketBuyOrdersInfoRequest. See type definition for more information.
+     * @return  An object that conforms to MarketBuyOrdersInfo that satisfies the request. See type definition for more information.
+     */
+    getMarketBuyOrdersInfo: (request: MarketBuyOrdersInfoRequest) => MarketBuyOrdersInfo;
+}
+
+export enum ForwarderHelperError {
+    InsufficientMakerAssetLiquidity = 'INSUFFICIENT_MAKER_ASSET_LIQUIDITY',
+    InsufficientZrxLiquidity = 'INSUFFICIENT_ZRX_LIQUIDITY',
+}
+
+/**
+ * makerAssetFillAmount: The amount of makerAsset requesting to be filled
+ * feePercentage: Optional affiliate percentage amount factoring into eth amount calculations
+ */
+export interface MarketBuyOrdersInfoRequest {
+    makerAssetFillAmount: BigNumber;
+    feePercentage?: BigNumber;
+}
+
+/**
+ * makerAssetFillAmount: The amount of makerAsset requesting to be filled
+ * orders: An array of objects conforming to SignedOrder. These orders can be used to cover the requested makerAssetFillAmount plus slippage
+ * feeOrders: An array of objects conforming to SignedOrder. These orders can be used to cover the fees for the orders param above
+ * minEthAmount: Amount of eth in wei to send with the tx for the most optimistic case
+ * maxEthAmount: Amount of eth in wei to send with the tx for the worst case
+ * feePercentage: Affiliate fee percentage used to calculate the eth amounts above. Passed thru directly from the request
+ */
+export interface MarketBuyOrdersInfo {
+    makerAssetFillAmount: BigNumber;
+    orders: SignedOrder[];
+    feeOrders: SignedOrder[];
+    minEthAmount: BigNumber;
+    maxEthAmount: BigNumber;
+    feePercentage?: BigNumber;
+}
diff --git a/packages/forwarder-helper/src/utils/forwarder_helper_impl_config_utils.ts b/packages/forwarder-helper/src/utils/forwarder_helper_impl_config_utils.ts
new file mode 100644
index 000000000..253384f65
--- /dev/null
+++ b/packages/forwarder-helper/src/utils/forwarder_helper_impl_config_utils.ts
@@ -0,0 +1,92 @@
+import { sortingUtils } from '@0xproject/order-utils';
+import { SignedOrder } from '@0xproject/types';
+import { BigNumber } from '@0xproject/utils';
+import * as _ from 'lodash';
+
+import { ForwarderHelperImplConfig } from '../forwarder_helper_impl';
+
+interface SignedOrderWithAmount extends SignedOrder {
+    remainingFillAmount: BigNumber;
+}
+
+export const forwarderHelperImplConfigUtils = {
+    sortedConfig(config: ForwarderHelperImplConfig): ForwarderHelperImplConfig {
+        const { orders, feeOrders, remainingFillableMakerAssetAmounts, remainingFillableFeeAmounts } = config;
+        // TODO: provide a feeRate to the sorting function to more accurately sort based on the current market for ZRX tokens
+        const orderSorter = (ordersToSort: SignedOrder[]) => {
+            return sortingUtils.sortOrdersByFeeAdjustedRate(ordersToSort);
+        };
+        const sortOrdersResult = sortOrdersAndRemainingFillAmounts(
+            orderSorter,
+            orders,
+            remainingFillableMakerAssetAmounts,
+        );
+        const feeOrderSorter = (ordersToSort: SignedOrder[]) => {
+            return sortingUtils.sortFeeOrdersByFeeAdjustedRate(ordersToSort);
+        };
+        const sortFeeOrdersResult = sortOrdersAndRemainingFillAmounts(
+            feeOrderSorter,
+            feeOrders,
+            remainingFillableFeeAmounts,
+        );
+        return {
+            orders: sortOrdersResult.orders,
+            feeOrders: sortFeeOrdersResult.orders,
+            remainingFillableMakerAssetAmounts: sortOrdersResult.remainingFillAmounts,
+            remainingFillableFeeAmounts: sortFeeOrdersResult.remainingFillAmounts,
+        };
+    },
+};
+
+type OrderSorter = (orders: SignedOrder[]) => SignedOrder[];
+
+function sortOrdersAndRemainingFillAmounts(
+    orderSorter: OrderSorter,
+    orders: SignedOrder[],
+    remainingFillAmounts?: BigNumber[],
+): { orders: SignedOrder[]; remainingFillAmounts?: BigNumber[] } {
+    if (!_.isUndefined(remainingFillAmounts)) {
+        // Bundle orders together with their remainingFillAmounts so that we can sort them together
+        const orderWithAmounts = bundleSignedOrderWithAmounts(orders, remainingFillAmounts);
+        // Sort
+        const sortedOrderWithAmounts = orderSorter(orderWithAmounts) as SignedOrderWithAmount[];
+        // Unbundle after sorting
+        const unbundledSortedOrderWithAmounts = unbundleSignedOrderWithAmounts(sortedOrderWithAmounts);
+        return {
+            orders: unbundledSortedOrderWithAmounts.orders,
+            remainingFillAmounts: unbundledSortedOrderWithAmounts.amounts,
+        };
+    } else {
+        const sortedOrders = orderSorter(orders);
+        return {
+            orders: sortedOrders,
+        };
+    }
+}
+
+function bundleSignedOrderWithAmounts(orders: SignedOrder[], amounts: BigNumber[]): SignedOrderWithAmount[] {
+    const ordersAndAmounts = _.map(orders, (order, index) => {
+        return {
+            ...order,
+            remainingFillAmount: amounts[index],
+        };
+    });
+    return ordersAndAmounts;
+}
+
+function unbundleSignedOrderWithAmounts(
+    signedOrderWithAmounts: SignedOrderWithAmount[],
+): { orders: SignedOrder[]; amounts: BigNumber[] } {
+    const orders = _.map(signedOrderWithAmounts, order => {
+        const { remainingFillAmount, ...rest } = order;
+        return rest;
+    });
+    const amounts = _.map(signedOrderWithAmounts, order => {
+        const { remainingFillAmount } = order;
+        return remainingFillAmount;
+    });
+    return {
+        orders,
+        amounts,
+    };
+}
diff --git a/packages/forwarder-helper/test/forwarder_helper_impl_test.ts b/packages/forwarder-helper/test/forwarder_helper_impl_test.ts
new file mode 100644
index 000000000..3c3b6db92
--- /dev/null
+++ b/packages/forwarder-helper/test/forwarder_helper_impl_test.ts
@@ -0,0 +1,136 @@
+import { testOrderFactory } from '@0xproject/order-utils/lib/test/utils/test_order_factory';
+import { BigNumber } from '@0xproject/utils';
+import * as chai from 'chai';
+import * as _ from 'lodash';
+import 'mocha';
+
+import { ForwarderHelperImpl, ForwarderHelperImplConfig } from '../src/forwarder_helper_impl';
+import { ForwarderHelperError } from '../src/types';
+
+import { chaiSetup } from './utils/chai_setup';
+
+chaiSetup.configure();
+const expect = chai.expect;
+
+describe('ForwarderHelperImpl', () => {
+    // rate: 2 takerAsset / makerAsset
+    const testOrder1 = testOrderFactory.generateTestSignedOrder({
+        makerAssetAmount: new BigNumber(100),
+        takerAssetAmount: new BigNumber(200),
+    });
+    // rate: 1 takerAsset / makerAsset
+    const testOrder2 = testOrderFactory.generateTestSignedOrder({
+        makerAssetAmount: new BigNumber(100),
+        takerAssetAmount: new BigNumber(100),
+    });
+    // rate: 3 takerAsset / makerAsset
+    const testOrder3 = testOrderFactory.generateTestSignedOrder({
+        makerAssetAmount: new BigNumber(100),
+        takerAssetAmount: new BigNumber(300),
+        takerFee: new BigNumber(1),
+    });
+    // rate: 3 WETH / ZRX
+    const testFeeOrder1 = testOrderFactory.generateTestSignedOrder({
+        makerAssetAmount: new BigNumber(100),
+        takerAssetAmount: new BigNumber(300),
+    });
+    // rate: 2 WETH / ZRX
+    const testFeeOrder2 = testOrderFactory.generateTestSignedOrder({
+        makerAssetAmount: new BigNumber(100),
+        takerAssetAmount: new BigNumber(200),
+    });
+    // rate: 1 WETH / ZRX
+    const testFeeOrder3 = testOrderFactory.generateTestSignedOrder({
+        makerAssetAmount: new BigNumber(100),
+        takerAssetAmount: new BigNumber(100),
+    });
+    const inputForwarderHelperConfig: ForwarderHelperImplConfig = {
+        orders: [testOrder1, testOrder2, testOrder3],
+        feeOrders: [testFeeOrder1, testFeeOrder2, testFeeOrder3],
+        remainingFillableMakerAssetAmounts: [new BigNumber(1), new BigNumber(2), new BigNumber(3)],
+        remainingFillableFeeAmounts: [new BigNumber(4), new BigNumber(5), new BigNumber(6)],
+    };
+    describe('#constructor', () => {
+        const inputForwarderHelperConfigNoRemainingAmounts: ForwarderHelperImplConfig = {
+            orders: [testOrder1, testOrder2, testOrder3],
+            feeOrders: [testFeeOrder1, testFeeOrder2, testFeeOrder3],
+        };
+        it('sorts orders', () => {
+            const forwarderHelper = new ForwarderHelperImpl(inputForwarderHelperConfig);
+            expect(forwarderHelper.config.orders).deep.equals([testOrder2, testOrder1, testOrder3]);
+        });
+        it('sorts fee orders', () => {
+            const forwarderHelper = new ForwarderHelperImpl(inputForwarderHelperConfig);
+            expect(forwarderHelper.config.feeOrders).deep.equals([testFeeOrder3, testFeeOrder2, testFeeOrder1]);
+        });
+        it('sorts remainingFillableMakerAssetAmounts', () => {
+            const forwarderHelper = new ForwarderHelperImpl(inputForwarderHelperConfig);
+            expect(forwarderHelper.config.remainingFillableMakerAssetAmounts).to.be.not.undefined();
+            expect(_.nth(forwarderHelper.config.remainingFillableMakerAssetAmounts, 0)).to.bignumber.equal(
+                new BigNumber(2),
+            );
+            expect(_.nth(forwarderHelper.config.remainingFillableMakerAssetAmounts, 1)).to.bignumber.equal(
+                new BigNumber(1),
+            );
+            expect(_.nth(forwarderHelper.config.remainingFillableMakerAssetAmounts, 2)).to.bignumber.equal(
+                new BigNumber(3),
+            );
+        });
+        it('sorts remainingFillableFeeAmounts', () => {
+            const forwarderHelper = new ForwarderHelperImpl(inputForwarderHelperConfig);
+            expect(forwarderHelper.config.remainingFillableFeeAmounts).to.be.not.undefined();
+            expect(_.nth(forwarderHelper.config.remainingFillableFeeAmounts, 0)).to.bignumber.equal(new BigNumber(6));
+            expect(_.nth(forwarderHelper.config.remainingFillableFeeAmounts, 1)).to.bignumber.equal(new BigNumber(5));
+            expect(_.nth(forwarderHelper.config.remainingFillableFeeAmounts, 2)).to.bignumber.equal(new BigNumber(4));
+        });
+        it('remainingFillableMakerAssetAmounts is undefined if none provided', () => {
+            const forwarderHelper = new ForwarderHelperImpl(inputForwarderHelperConfigNoRemainingAmounts);
+            expect(forwarderHelper.config.remainingFillableMakerAssetAmounts).to.be.undefined();
+        });
+        it('remainingFillableFeeAmounts is undefined if none provided', () => {
+            const forwarderHelper = new ForwarderHelperImpl(inputForwarderHelperConfigNoRemainingAmounts);
+            expect(forwarderHelper.config.remainingFillableFeeAmounts).to.be.undefined();
+        });
+    });
+    describe('#getMarketBuyOrdersInfo', () => {
+        it('throws if not enough makerAsset liquidity', () => {
+            const forwarderHelper = new ForwarderHelperImpl(inputForwarderHelperConfig);
+            expect(() => {
+                // request for 6 makerAsset units, because we have exactly 6 available we should throw because there is a built in slippage buffer
+                forwarderHelper.getMarketBuyOrdersInfo({
+                    makerAssetFillAmount: new BigNumber(6),
+                });
+            }).to.throw(ForwarderHelperError.InsufficientMakerAssetLiquidity);
+        });
+        it('throws if not enough ZRX liquidity', () => {
+            const inputForwarderHelperConfigNoFees: ForwarderHelperImplConfig = {
+                orders: [testOrder1, testOrder2, testOrder3],
+                feeOrders: [],
+            };
+            const forwarderHelper = new ForwarderHelperImpl(inputForwarderHelperConfigNoFees);
+            expect(() => {
+                // request for 4 makerAsset units, we need fees but no fee orders exist, show we should throw
+                forwarderHelper.getMarketBuyOrdersInfo({
+                    makerAssetFillAmount: new BigNumber(250),
+                });
+            }).to.throw(ForwarderHelperError.InsufficientZrxLiquidity);
+        });
+        it('passes the makerAssetFillAmount from the request to the info response', () => {
+            const forwarderHelper = new ForwarderHelperImpl(inputForwarderHelperConfig);
+            const makerAssetFillAmount = new BigNumber(4);
+            const info = forwarderHelper.getMarketBuyOrdersInfo({
+                makerAssetFillAmount,
+            });
+            expect(info.makerAssetFillAmount).to.bignumber.equal(makerAssetFillAmount);
+        });
+        it('passes the feePercentage from the request to the info response', () => {
+            const forwarderHelper = new ForwarderHelperImpl(inputForwarderHelperConfig);
+            const feePercentage = new BigNumber(0.2);
+            const info = forwarderHelper.getMarketBuyOrdersInfo({
+                makerAssetFillAmount: new BigNumber(4),
+                feePercentage,
+            });
+            expect(info.feePercentage).to.bignumber.equal(feePercentage);
+        });
+    });
+});
diff --git a/packages/forwarder-helper/test/utils/chai_setup.ts b/packages/forwarder-helper/test/utils/chai_setup.ts
new file mode 100644
index 000000000..1a8733093
--- /dev/null
+++ b/packages/forwarder-helper/test/utils/chai_setup.ts
@@ -0,0 +1,13 @@
+import * as chai from 'chai';
+import chaiAsPromised = require('chai-as-promised');
+import ChaiBigNumber = require('chai-bignumber');
+import * as dirtyChai from 'dirty-chai';
+
+export const chaiSetup = {
+    configure(): void {
+        chai.config.includeStack = true;
+        chai.use(ChaiBigNumber());
+        chai.use(dirtyChai);
+        chai.use(chaiAsPromised);
+    },
+};
diff --git a/packages/forwarder-helper/tsconfig.json b/packages/forwarder-helper/tsconfig.json
new file mode 100644
index 000000000..e35816553
--- /dev/null
+++ b/packages/forwarder-helper/tsconfig.json
@@ -0,0 +1,7 @@
+{
+    "extends": "../../tsconfig",
+    "compilerOptions": {
+        "outDir": "lib"
+    },
+    "include": ["./src/**/*", "./test/**/*"]
+}
diff --git a/packages/sra-api/tslint.json b/packages/forwarder-helper/tslint.json
index ffaefe83a..ffaefe83a 100644
--- a/packages/sra-api/tslint.json
+++ b/packages/forwarder-helper/tslint.json
diff --git a/packages/json-schemas/CHANGELOG.json b/packages/json-schemas/CHANGELOG.json
index f22b78c2a..b17267414 100644
--- a/packages/json-schemas/CHANGELOG.json
+++ b/packages/json-schemas/CHANGELOG.json
@@ -6,7 +6,8 @@
                 "note": "Update incorrect relayer api fee recipients response schema",
                 "pr": 974
             }
-        ]
+        ],
+        "timestamp": 1535133899
     },
     {
         "version": "1.0.1-rc.4",
diff --git a/packages/json-schemas/CHANGELOG.md b/packages/json-schemas/CHANGELOG.md
index 0ebc3d237..e3fa8078d 100644
--- a/packages/json-schemas/CHANGELOG.md
+++ b/packages/json-schemas/CHANGELOG.md
@@ -5,7 +5,11 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.1-rc.4 - _August 13, 2018_
+## v1.0.1-rc.5 - _August 24, 2018_
+
+    * Update incorrect relayer api fee recipients response schema (#974)
+
+## v1.0.1-rc.4 - _August 14, 2018_
 
     * Allow for additional properties in txData schema (#938)
     * Change hexSchema to match `0x` (#937)
@@ -27,7 +31,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0-rc.1 - _July 19, 2018_
+## v1.0.0-rc.1 - _July 20, 2018_
 
     * Update schemas for V2 or 0x Protocol (#615)
     * Added CallData schema (#821)
@@ -53,7 +57,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.7.23 - _May 4, 2018_
+## v0.7.23 - _May 5, 2018_
 
     * Dependencies updated
 
diff --git a/packages/json-schemas/package.json b/packages/json-schemas/package.json
index c67d15d6c..af4c08672 100644
--- a/packages/json-schemas/package.json
+++ b/packages/json-schemas/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/json-schemas",
-    "version": "1.0.1-rc.4",
+    "version": "1.0.1-rc.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -23,7 +23,9 @@
     "config": {
         "postpublish": {
             "assets": [],
-            "docOmitExports": ["schemas"]
+            "docOmitExports": [
+                "schemas"
+            ]
         }
     },
     "repository": {
@@ -37,14 +39,14 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/json-schemas/README.md",
     "dependencies": {
-        "@0xproject/typescript-typings": "^1.0.4",
+        "@0xproject/typescript-typings": "^1.0.5",
         "@types/node": "^8.0.53",
         "jsonschema": "^1.2.0",
         "lodash.values": "^4.3.0"
     },
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.5",
-        "@0xproject/utils": "^1.0.5",
+        "@0xproject/tslint-config": "^1.0.6",
+        "@0xproject/utils": "^1.0.6",
         "@types/lodash.foreach": "^4.5.3",
         "@types/lodash.values": "^4.3.3",
         "@types/mocha": "^2.2.42",
diff --git a/packages/json-schemas/schemas/relayer_api_fee_recipients_response_schema.ts b/packages/json-schemas/schemas/relayer_api_fee_recipients_response_schema.ts
index 4f96e5a2d..5f6bc0530 100644
--- a/packages/json-schemas/schemas/relayer_api_fee_recipients_response_schema.ts
+++ b/packages/json-schemas/schemas/relayer_api_fee_recipients_response_schema.ts
@@ -6,7 +6,6 @@ export const relayerApiFeeRecipientsResponseSchema = {
         {
             properties: {
                 records: {
-                    id: '/relayerApiFeeRecipientsSchema',
                     type: 'array',
                     items: { $ref: '/addressSchema' },
                 },
diff --git a/packages/metacoin/package.json b/packages/metacoin/package.json
index 3337570b6..7731c1ca3 100644
--- a/packages/metacoin/package.json
+++ b/packages/metacoin/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/metacoin",
-    "version": "0.0.15",
+    "version": "0.0.16",
     "engines": {
         "node": ">=6.12"
     },
@@ -29,25 +29,25 @@
     "author": "",
     "license": "Apache-2.0",
     "dependencies": {
-        "@0xproject/abi-gen": "^1.0.5",
-        "@0xproject/base-contract": "^2.0.0-rc.1",
-        "@0xproject/sol-cov": "^2.0.0",
-        "@0xproject/subproviders": "^1.0.5",
-        "@0xproject/tslint-config": "^1.0.5",
-        "@0xproject/types": "^1.0.1-rc.4",
-        "@0xproject/typescript-typings": "^1.0.4",
-        "@0xproject/utils": "^1.0.5",
-        "@0xproject/web3-wrapper": "^1.2.0",
+        "@0xproject/abi-gen": "^1.0.6",
+        "@0xproject/base-contract": "^2.0.0",
+        "@0xproject/sol-cov": "^2.1.0",
+        "@0xproject/subproviders": "^2.0.0",
+        "@0xproject/tslint-config": "^1.0.6",
+        "@0xproject/types": "^1.0.1-rc.5",
+        "@0xproject/typescript-typings": "^1.0.5",
+        "@0xproject/utils": "^1.0.6",
+        "@0xproject/web3-wrapper": "^2.0.0",
         "@types/mocha": "^5.2.2",
         "copyfiles": "^2.0.0",
-        "ethereum-types": "^1.0.4",
+        "ethereum-types": "^1.0.5",
         "ethers": "3.0.22",
         "lodash": "^4.17.5",
         "run-s": "^0.0.0"
     },
     "devDependencies": {
-        "@0xproject/dev-utils": "^1.0.4",
-        "@0xproject/sol-compiler": "^1.0.5",
+        "@0xproject/dev-utils": "^1.0.5",
+        "@0xproject/sol-compiler": "^1.1.0",
         "chai": "^4.0.1",
         "chai-as-promised": "^7.1.0",
         "chai-bignumber": "^2.0.1",
diff --git a/packages/migrations/CHANGELOG.json b/packages/migrations/CHANGELOG.json
index f92bb48b4..17f185a9d 100644
--- a/packages/migrations/CHANGELOG.json
+++ b/packages/migrations/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "timestamp": 1535133899,
+        "version": "1.0.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
         "timestamp": 1534210131,
         "version": "1.0.4",
         "changes": [
diff --git a/packages/migrations/CHANGELOG.md b/packages/migrations/CHANGELOG.md
index 7388c6ebc..0ebd03575 100644
--- a/packages/migrations/CHANGELOG.md
+++ b/packages/migrations/CHANGELOG.md
@@ -5,7 +5,11 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.4 - _August 13, 2018_
+## v1.0.5 - _August 24, 2018_
+
+    * Dependencies updated
+
+## v1.0.4 - _August 14, 2018_
 
     * Dependencies updated
 
@@ -21,7 +25,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 19, 2018_
+## v1.0.0 - _July 20, 2018_
 
     * Added migrations for 0x Protocol v2
 
@@ -45,7 +49,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.0.5 - _May 4, 2018_
+## v0.0.5 - _May 5, 2018_
 
     * Dependencies updated
 
diff --git a/packages/migrations/package.json b/packages/migrations/package.json
index f48b13adb..57f856ce5 100644
--- a/packages/migrations/package.json
+++ b/packages/migrations/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/migrations",
-    "version": "1.0.4",
+    "version": "1.0.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -35,10 +35,10 @@
     },
     "license": "Apache-2.0",
     "devDependencies": {
-        "@0xproject/abi-gen": "^1.0.5",
-        "@0xproject/dev-utils": "^1.0.4",
-        "@0xproject/tslint-config": "^1.0.5",
-        "@0xproject/types": "^1.0.1-rc.4",
+        "@0xproject/abi-gen": "^1.0.6",
+        "@0xproject/dev-utils": "^1.0.5",
+        "@0xproject/tslint-config": "^1.0.6",
+        "@0xproject/types": "^1.0.1-rc.5",
         "@types/yargs": "^10.0.0",
         "copyfiles": "^2.0.0",
         "make-promises-safe": "^1.1.0",
@@ -49,15 +49,15 @@
         "yargs": "^10.0.3"
     },
     "dependencies": {
-        "@0xproject/base-contract": "^2.0.0-rc.1",
-        "@0xproject/order-utils": "^1.0.1-rc.3",
-        "@0xproject/sol-compiler": "^1.0.5",
-        "@0xproject/subproviders": "^1.0.5",
-        "@0xproject/typescript-typings": "^1.0.4",
-        "@0xproject/utils": "^1.0.5",
-        "@0xproject/web3-wrapper": "^1.2.0",
+        "@0xproject/base-contract": "^2.0.0",
+        "@0xproject/order-utils": "^1.0.1-rc.4",
+        "@0xproject/sol-compiler": "^1.1.0",
+        "@0xproject/subproviders": "^2.0.0",
+        "@0xproject/typescript-typings": "^1.0.5",
+        "@0xproject/utils": "^1.0.6",
+        "@0xproject/web3-wrapper": "^2.0.0",
         "@ledgerhq/hw-app-eth": "^4.3.0",
-        "ethereum-types": "^1.0.4",
+        "ethereum-types": "^1.0.5",
         "ethers": "3.0.22",
         "lodash": "^4.17.5"
     },
diff --git a/packages/monorepo-scripts/package.json b/packages/monorepo-scripts/package.json
index 551695129..6a4d0bb45 100644
--- a/packages/monorepo-scripts/package.json
+++ b/packages/monorepo-scripts/package.json
@@ -1,7 +1,7 @@
 {
     "private": true,
     "name": "@0xproject/monorepo-scripts",
-    "version": "1.0.5",
+    "version": "1.0.6",
     "engines": {
         "node": ">=6.12"
     },
diff --git a/packages/monorepo-scripts/src/publish.ts b/packages/monorepo-scripts/src/publish.ts
index d9e09bdeb..7e2e64536 100644
--- a/packages/monorepo-scripts/src/publish.ts
+++ b/packages/monorepo-scripts/src/publish.ts
@@ -18,7 +18,6 @@ import { DocGenerateAndUploadUtils } from './utils/doc_generate_and_upload_utils
 import { publishReleaseNotesAsync } from './utils/github_release_utils';
 import { utils } from './utils/utils';
 
-const DOC_GEN_COMMAND = 'docs:json';
 const NPM_NAMESPACE = '@0xproject/';
 const TODAYS_TIMESTAMP = moment().unix();
 
@@ -88,7 +87,7 @@ async function confirmAsync(message: string): Promise<void> {
 function getPackagesWithDocs(allUpdatedPackages: Package[]): Package[] {
     const rootPackageJsonPath = `${constants.monorepoRootPath}/package.json`;
     const rootPackageJson = JSON.parse(fs.readFileSync(rootPackageJsonPath).toString());
-    const packagesWithDocPagesStringIfExist = _.get(rootPackageJson, 'configs.packagesWithDocPages', undefined);
+    const packagesWithDocPagesStringIfExist = _.get(rootPackageJson, 'config.packagesWithDocPages', undefined);
     if (_.isUndefined(packagesWithDocPagesStringIfExist)) {
         return []; // None to generate & publish
     }
diff --git a/packages/order-utils/CHANGELOG.json b/packages/order-utils/CHANGELOG.json
index cd2a742d2..81782b501 100644
--- a/packages/order-utils/CHANGELOG.json
+++ b/packages/order-utils/CHANGELOG.json
@@ -24,8 +24,23 @@
                 "note":
                     "Export types: `SignedOrder`, `Order`, `OrderRelevantState`, `OrderState`, `ECSignature`, `ERC20AssetData`, `ERC721AssetData`, `AssetProxyId`, `SignerType`, `SignatureType`, `OrderStateValid`, `OrderStateInvalid`, `ExchangeContractErrs`, `TradeSide`, `TransferType`, `FindFeeOrdersThatCoverFeesForTargetOrdersOpts`, `FindOrdersThatCoverMakerAssetFillAmountOpts`, `FeeOrdersAndRemainingFeeAmount`, `OrdersAndRemainingFillAmount`, `Provider`, `JSONRPCRequestPayload`, `JSONRPCErrorCallback` and `JSONRPCResponsePayload`",
                 "pr": 924
+            },
+            {
+                "note":
+                    "Rename `resultOrders` to `resultFeeOrders` for object returned by `findFeeOrdersThatCoverFeesForTargetOrders` in `marketUtils` api",
+                "pr": 997
+            },
+            {
+                "note": "Make `sortFeeOrdersByFeeAdjustedRate` in `sortingUtils` generic",
+                "pr": 997
+            },
+            {
+                "note":
+                    "Update `findFeeOrdersThatCoverFeesForTargetOrders` to round the the nearest integer when calculating required fees",
+                "pr": 997
             }
-        ]
+        ],
+        "timestamp": 1535133899
     },
     {
         "version": "1.0.1-rc.3",
diff --git a/packages/order-utils/CHANGELOG.md b/packages/order-utils/CHANGELOG.md
index 0df2a6a75..7af51fc61 100644
--- a/packages/order-utils/CHANGELOG.md
+++ b/packages/order-utils/CHANGELOG.md
@@ -5,7 +5,18 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.1-rc.3 - _August 13, 2018_
+## v1.0.1-rc.4 - _August 24, 2018_
+
+    * Remove rounding error being thrown when maker amount is very small (#959)
+    * Added rateUtils and sortingUtils (#953)
+    * Update marketUtils api such that all optional parameters are bundled into one optional param and more defaults are provided (#954)
+    * Instead of exporting signature util methods individually, they are now exported as `signatureUtils` (#924)
+    * Export types: `SignedOrder`, `Order`, `OrderRelevantState`, `OrderState`, `ECSignature`, `ERC20AssetData`, `ERC721AssetData`, `AssetProxyId`, `SignerType`, `SignatureType`, `OrderStateValid`, `OrderStateInvalid`, `ExchangeContractErrs`, `TradeSide`, `TransferType`, `FindFeeOrdersThatCoverFeesForTargetOrdersOpts`, `FindOrdersThatCoverMakerAssetFillAmountOpts`, `FeeOrdersAndRemainingFeeAmount`, `OrdersAndRemainingFillAmount`, `Provider`, `JSONRPCRequestPayload`, `JSONRPCErrorCallback` and `JSONRPCResponsePayload` (#924)
+    * Rename `resultOrders` to `resultFeeOrders` for object returned by `findFeeOrdersThatCoverFeesForTargetOrders` in `marketUtils` api (#997)
+    * Make `sortFeeOrdersByFeeAdjustedRate` in `sortingUtils` generic (#997)
+    * Update `findFeeOrdersThatCoverFeesForTargetOrders` to round the the nearest integer when calculating required fees (#997)
+
+## v1.0.1-rc.3 - _August 14, 2018_
 
     * Update ecSignOrderHashAsync to return signature string with signature type byte. Removes messagePrefixOpts. (#914)
     * Added a synchronous `createOrder` method in `orderFactory`, updated public interfaces to support some optional parameters (#936)
@@ -28,7 +39,7 @@ CHANGELOG
 
     * Upgrade ethereumjs-abi dep including a fix so that addresses starting with 0 are properly decoded by `decodeERC20AssetData`
 
-## v1.0.0-rc.1 - _July 19, 2018_
+## v1.0.0-rc.1 - _July 20, 2018_
 
     * Refactor to work with V2 of 0x protocol (#636)
     * Export parseECSignature method (#684)
@@ -54,7 +65,7 @@ CHANGELOG
 
     * Add orderStateUtils, a module for computing order state needed to decide if an order is still valid
 
-## v0.0.4 - _May 4, 2018_
+## v0.0.4 - _May 5, 2018_
 
     * Dependencies updated
 
diff --git a/packages/order-utils/package.json b/packages/order-utils/package.json
index 0d82affef..0a35251d7 100644
--- a/packages/order-utils/package.json
+++ b/packages/order-utils/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/order-utils",
-    "version": "1.0.1-rc.3",
+    "version": "1.0.1-rc.4",
     "engines": {
         "node": ">=6.12"
     },
@@ -40,8 +40,8 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/order-utils/README.md",
     "devDependencies": {
-        "@0xproject/dev-utils": "^1.0.4",
-        "@0xproject/tslint-config": "^1.0.5",
+        "@0xproject/dev-utils": "^1.0.5",
+        "@0xproject/tslint-config": "^1.0.6",
         "@types/bn.js": "^4.11.0",
         "@types/lodash": "4.14.104",
         "chai": "^4.0.1",
@@ -59,16 +59,16 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0xproject/assert": "^1.0.5",
-        "@0xproject/base-contract": "^2.0.0-rc.1",
-        "@0xproject/json-schemas": "^1.0.1-rc.4",
-        "@0xproject/types": "^1.0.1-rc.4",
-        "@0xproject/typescript-typings": "^1.0.4",
-        "@0xproject/utils": "^1.0.5",
-        "@0xproject/web3-wrapper": "^1.2.0",
+        "@0xproject/assert": "^1.0.6",
+        "@0xproject/base-contract": "^2.0.0",
+        "@0xproject/json-schemas": "^1.0.1-rc.5",
+        "@0xproject/types": "^1.0.1-rc.5",
+        "@0xproject/typescript-typings": "^1.0.5",
+        "@0xproject/utils": "^1.0.6",
+        "@0xproject/web3-wrapper": "^2.0.0",
         "@types/node": "^8.0.53",
         "bn.js": "^4.11.8",
-        "ethereum-types": "^1.0.4",
+        "ethereum-types": "^1.0.5",
         "ethereumjs-abi": "0.6.5",
         "ethereumjs-util": "^5.1.1",
         "ethers": "3.0.22",
diff --git a/packages/order-utils/src/market_utils.ts b/packages/order-utils/src/market_utils.ts
index 441c50e5c..4a664cb14 100644
--- a/packages/order-utils/src/market_utils.ts
+++ b/packages/order-utils/src/market_utils.ts
@@ -128,7 +128,7 @@ export const marketUtils = {
                 const makerAssetAmountAvailable = remainingFillableMakerAssetAmounts[index];
                 const feeToFillMakerAssetAmountAvailable = makerAssetAmountAvailable
                     .mul(order.takerFee)
-                    .div(order.makerAssetAmount);
+                    .dividedToIntegerBy(order.makerAssetAmount);
                 return accFees.plus(feeToFillMakerAssetAmountAvailable);
             },
             constants.ZERO_AMOUNT,
@@ -142,7 +142,7 @@ export const marketUtils = {
             },
         );
         return {
-            resultOrders,
+            resultFeeOrders: resultOrders,
             remainingFeeAmount: remainingFillAmount,
         };
         // TODO: add more orders here to cover rounding
diff --git a/packages/order-utils/src/sorting_utils.ts b/packages/order-utils/src/sorting_utils.ts
index 8811bcaf8..cd5163cf6 100644
--- a/packages/order-utils/src/sorting_utils.ts
+++ b/packages/order-utils/src/sorting_utils.ts
@@ -32,7 +32,7 @@ export const sortingUtils = {
      *                          the makerAsset and WETH as the takerAsset.
      * @return  The input orders sorted by rate in ascending order
      */
-    sortFeeOrdersByFeeAdjustedRate(feeOrders: Order[]): Order[] {
+    sortFeeOrdersByFeeAdjustedRate<T extends Order>(feeOrders: T[]): T[] {
         assert.doesConformToSchema('feeOrders', feeOrders, schemas.ordersSchema);
         const rateCalculator = rateUtils.getFeeAdjustedRateOfFeeOrder.bind(rateUtils);
         const sortedOrders = sortOrders(feeOrders, rateCalculator);
diff --git a/packages/order-utils/src/types.ts b/packages/order-utils/src/types.ts
index 4088805dc..09292e557 100644
--- a/packages/order-utils/src/types.ts
+++ b/packages/order-utils/src/types.ts
@@ -71,7 +71,7 @@ export interface FindFeeOrdersThatCoverFeesForTargetOrdersOpts {
 }
 
 export interface FeeOrdersAndRemainingFeeAmount<T> {
-    resultOrders: T[];
+    resultFeeOrders: T[];
     remainingFeeAmount: BigNumber;
 }
 
diff --git a/packages/order-utils/test/market_utils_test.ts b/packages/order-utils/test/market_utils_test.ts
index cce97e0e4..31986ba1a 100644
--- a/packages/order-utils/test/market_utils_test.ts
+++ b/packages/order-utils/test/market_utils_test.ts
@@ -140,11 +140,11 @@ describe('marketUtils', () => {
         );
         describe('no target orders', () => {
             it('returns empty and zero remainingFeeAmount', async () => {
-                const { resultOrders, remainingFeeAmount } = marketUtils.findFeeOrdersThatCoverFeesForTargetOrders(
+                const { resultFeeOrders, remainingFeeAmount } = marketUtils.findFeeOrdersThatCoverFeesForTargetOrders(
                     [],
                     inputFeeOrders,
                 );
-                expect(resultOrders).to.be.empty;
+                expect(resultFeeOrders).to.be.empty;
                 expect(remainingFeeAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT);
             });
         });
@@ -163,14 +163,14 @@ describe('marketUtils', () => {
             // generate remainingFillableMakerAssetAmounts that equal the makerAssetAmount
             const remainingFillableMakerAssetAmounts = [makerAssetAmount, makerAssetAmount, makerAssetAmount];
             it('returns empty and non-zero remainingFeeAmount', async () => {
-                const { resultOrders, remainingFeeAmount } = marketUtils.findFeeOrdersThatCoverFeesForTargetOrders(
+                const { resultFeeOrders, remainingFeeAmount } = marketUtils.findFeeOrdersThatCoverFeesForTargetOrders(
                     inputOrders,
                     [],
                     {
                         remainingFillableMakerAssetAmounts,
                     },
                 );
-                expect(resultOrders).to.be.empty;
+                expect(resultFeeOrders).to.be.empty;
                 expect(remainingFeeAmount).to.be.bignumber.equal(new BigNumber(30));
             });
         });
@@ -184,11 +184,11 @@ describe('marketUtils', () => {
                 3,
             );
             it('returns empty and zero remainingFeeAmount', async () => {
-                const { resultOrders, remainingFeeAmount } = marketUtils.findFeeOrdersThatCoverFeesForTargetOrders(
+                const { resultFeeOrders, remainingFeeAmount } = marketUtils.findFeeOrdersThatCoverFeesForTargetOrders(
                     inputOrders,
                     inputFeeOrders,
                 );
-                expect(resultOrders).to.be.empty;
+                expect(resultFeeOrders).to.be.empty;
                 expect(remainingFeeAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT);
             });
         });
@@ -205,11 +205,11 @@ describe('marketUtils', () => {
                 3,
             );
             it('returns input fee orders and zero remainingFeeAmount', async () => {
-                const { resultOrders, remainingFeeAmount } = marketUtils.findFeeOrdersThatCoverFeesForTargetOrders(
+                const { resultFeeOrders, remainingFeeAmount } = marketUtils.findFeeOrdersThatCoverFeesForTargetOrders(
                     inputOrders,
                     inputFeeOrders,
                 );
-                expect(resultOrders).to.be.deep.equal(inputFeeOrders);
+                expect(resultFeeOrders).to.be.deep.equal(inputFeeOrders);
                 expect(remainingFeeAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT);
             });
         });
@@ -231,14 +231,14 @@ describe('marketUtils', () => {
             // 3. order is completely fillable
             const remainingFillableMakerAssetAmounts = [constants.ZERO_AMOUNT, new BigNumber(5), makerAssetAmount];
             it('returns first two input fee orders and zero remainingFeeAmount', async () => {
-                const { resultOrders, remainingFeeAmount } = marketUtils.findFeeOrdersThatCoverFeesForTargetOrders(
+                const { resultFeeOrders, remainingFeeAmount } = marketUtils.findFeeOrdersThatCoverFeesForTargetOrders(
                     inputOrders,
                     inputFeeOrders,
                     {
                         remainingFillableMakerAssetAmounts,
                     },
                 );
-                expect(resultOrders).to.be.deep.equal([inputFeeOrders[0], inputFeeOrders[1]]);
+                expect(resultFeeOrders).to.be.deep.equal([inputFeeOrders[0], inputFeeOrders[1]]);
                 expect(remainingFeeAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT);
             });
         });
@@ -255,11 +255,11 @@ describe('marketUtils', () => {
                 3,
             );
             it('returns input fee orders and non-zero remainingFeeAmount', async () => {
-                const { resultOrders, remainingFeeAmount } = marketUtils.findFeeOrdersThatCoverFeesForTargetOrders(
+                const { resultFeeOrders, remainingFeeAmount } = marketUtils.findFeeOrdersThatCoverFeesForTargetOrders(
                     inputOrders,
                     inputFeeOrders,
                 );
-                expect(resultOrders).to.be.deep.equal(inputFeeOrders);
+                expect(resultFeeOrders).to.be.deep.equal(inputFeeOrders);
                 expect(remainingFeeAmount).to.be.bignumber.equal(new BigNumber(30));
             });
         });
diff --git a/packages/order-watcher/CHANGELOG.json b/packages/order-watcher/CHANGELOG.json
index ee6d5540a..fe38e2175 100644
--- a/packages/order-watcher/CHANGELOG.json
+++ b/packages/order-watcher/CHANGELOG.json
@@ -11,7 +11,8 @@
                 "note": "Remove exporting types: `BlockParamLiteral`, `BlockParam`, `Order`",
                 "pr": 924
             }
-        ]
+        ],
+        "timestamp": 1535133899
     },
     {
         "version": "1.0.1-rc.3",
diff --git a/packages/order-watcher/CHANGELOG.md b/packages/order-watcher/CHANGELOG.md
index bb92f2850..73bfd5114 100644
--- a/packages/order-watcher/CHANGELOG.md
+++ b/packages/order-watcher/CHANGELOG.md
@@ -5,7 +5,12 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.1-rc.3 - _August 13, 2018_
+## v1.0.1-rc.4 - _August 24, 2018_
+
+    * Export types: `ExchangeContractErrs`, `OrderRelevantState`, `JSONRPCRequestPayload`, `JSONRPCErrorCallback` and `JSONRPCResponsePayload` (#924)
+    * Remove exporting types: `BlockParamLiteral`, `BlockParam`, `Order` (#924)
+
+## v1.0.1-rc.3 - _August 14, 2018_
 
     * Dependencies updated
 
@@ -21,7 +26,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0-rc.1 - _July 19, 2018_
+## v1.0.0-rc.1 - _July 20, 2018_
 
     * Add support for ERC721 event watching and Exchange V2 events (#887)
 
diff --git a/packages/order-watcher/package.json b/packages/order-watcher/package.json
index 121f3f3f4..70db15783 100644
--- a/packages/order-watcher/package.json
+++ b/packages/order-watcher/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/order-watcher",
-    "version": "1.0.1-rc.3",
+    "version": "1.0.1-rc.4",
     "description": "An order watcher daemon that watches for order validity",
     "keywords": [
         "0x",
@@ -43,10 +43,10 @@
         "node": ">=6.0.0"
     },
     "devDependencies": {
-        "@0xproject/abi-gen": "^1.0.5",
-        "@0xproject/dev-utils": "^1.0.4",
-        "@0xproject/migrations": "^1.0.4",
-        "@0xproject/tslint-config": "^1.0.5",
+        "@0xproject/abi-gen": "^1.0.6",
+        "@0xproject/dev-utils": "^1.0.5",
+        "@0xproject/migrations": "^1.0.5",
+        "@0xproject/tslint-config": "^1.0.6",
         "@types/bintrees": "^1.0.2",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^2.2.42",
@@ -71,18 +71,18 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0xproject/assert": "^1.0.5",
-        "@0xproject/base-contract": "^2.0.0-rc.1",
-        "@0xproject/contract-wrappers": "^1.0.1-rc.3",
-        "@0xproject/fill-scenarios": "^1.0.1-rc.3",
-        "@0xproject/json-schemas": "^1.0.1-rc.4",
-        "@0xproject/order-utils": "^1.0.1-rc.3",
-        "@0xproject/types": "^1.0.1-rc.4",
-        "@0xproject/typescript-typings": "^1.0.4",
-        "@0xproject/utils": "^1.0.5",
-        "@0xproject/web3-wrapper": "^1.2.0",
+        "@0xproject/assert": "^1.0.6",
+        "@0xproject/base-contract": "^2.0.0",
+        "@0xproject/contract-wrappers": "^1.0.1-rc.4",
+        "@0xproject/fill-scenarios": "^1.0.1-rc.4",
+        "@0xproject/json-schemas": "^1.0.1-rc.5",
+        "@0xproject/order-utils": "^1.0.1-rc.4",
+        "@0xproject/types": "^1.0.1-rc.5",
+        "@0xproject/typescript-typings": "^1.0.5",
+        "@0xproject/utils": "^1.0.6",
+        "@0xproject/web3-wrapper": "^2.0.0",
         "bintrees": "^1.0.2",
-        "ethereum-types": "^1.0.4",
+        "ethereum-types": "^1.0.5",
         "ethereumjs-blockstream": "5.0.0",
         "ethers": "3.0.22",
         "lodash": "^4.17.5"
diff --git a/packages/react-docs/CHANGELOG.json b/packages/react-docs/CHANGELOG.json
index 2b83b7fae..5ca4f4d05 100644
--- a/packages/react-docs/CHANGELOG.json
+++ b/packages/react-docs/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "timestamp": 1535133899,
+        "version": "1.0.6",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
         "timestamp": 1534210131,
         "version": "1.0.5",
         "changes": [
diff --git a/packages/react-docs/CHANGELOG.md b/packages/react-docs/CHANGELOG.md
index 38d2451dd..09d666d75 100644
--- a/packages/react-docs/CHANGELOG.md
+++ b/packages/react-docs/CHANGELOG.md
@@ -5,7 +5,11 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.5 - _August 13, 2018_
+## v1.0.6 - _August 24, 2018_
+
+    * Dependencies updated
+
+## v1.0.5 - _August 14, 2018_
 
     * Dependencies updated
 
@@ -25,7 +29,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 19, 2018_
+## v1.0.0 - _July 20, 2018_
 
     * Dependencies updated
 
@@ -45,7 +49,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.0.13 - _May 31, 2018_
+## v0.0.13 - _June 1, 2018_
 
     * Incorrect publish that was unpublished
 
@@ -53,7 +57,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.0.11 - _May 4, 2018_
+## v0.0.11 - _May 5, 2018_
 
     * Dependencies updated
 
diff --git a/packages/react-docs/package.json b/packages/react-docs/package.json
index aeface8d7..47b266e8e 100644
--- a/packages/react-docs/package.json
+++ b/packages/react-docs/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/react-docs",
-    "version": "1.0.5",
+    "version": "1.0.6",
     "engines": {
         "node": ">=6.12"
     },
@@ -24,8 +24,8 @@
         "url": "https://github.com/0xProject/0x-monorepo.git"
     },
     "devDependencies": {
-        "@0xproject/dev-utils": "^1.0.4",
-        "@0xproject/tslint-config": "^1.0.5",
+        "@0xproject/dev-utils": "^1.0.5",
+        "@0xproject/tslint-config": "^1.0.6",
         "@types/compare-versions": "^3.0.0",
         "copyfiles": "^2.0.0",
         "make-promises-safe": "^1.1.0",
@@ -34,8 +34,8 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0xproject/react-shared": "^1.0.6",
-        "@0xproject/utils": "^1.0.5",
+        "@0xproject/react-shared": "^1.0.7",
+        "@0xproject/utils": "^1.0.6",
         "@types/lodash": "4.14.104",
         "@types/material-ui": "0.18.0",
         "@types/node": "^8.0.53",
diff --git a/packages/react-shared/CHANGELOG.json b/packages/react-shared/CHANGELOG.json
index 1268bcc7b..01e97f9e7 100644
--- a/packages/react-shared/CHANGELOG.json
+++ b/packages/react-shared/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "timestamp": 1535133899,
+        "version": "1.0.7",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
         "timestamp": 1534210131,
         "version": "1.0.6",
         "changes": [
diff --git a/packages/react-shared/CHANGELOG.md b/packages/react-shared/CHANGELOG.md
index cfbaf6c70..b70db245c 100644
--- a/packages/react-shared/CHANGELOG.md
+++ b/packages/react-shared/CHANGELOG.md
@@ -5,7 +5,11 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.6 - _August 13, 2018_
+## v1.0.7 - _August 24, 2018_
+
+    * Dependencies updated
+
+## v1.0.6 - _August 14, 2018_
 
     * Dependencies updated
 
@@ -29,7 +33,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 19, 2018_
+## v1.0.0 - _July 20, 2018_
 
     * Dependencies updated
 
@@ -45,11 +49,11 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.2.0 - _May 4, 2018_
+## v0.2.0 - _May 5, 2018_
 
     * Removed portal specific colors
 
-## v0.1.6 - _May 4, 2018_
+## v0.1.6 - _May 5, 2018_
 
     * Dependencies updated
 
diff --git a/packages/react-shared/package.json b/packages/react-shared/package.json
index d73d6c162..27927bbc8 100644
--- a/packages/react-shared/package.json
+++ b/packages/react-shared/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/react-shared",
-    "version": "1.0.6",
+    "version": "1.0.7",
     "engines": {
         "node": ">=6.12"
     },
@@ -24,8 +24,8 @@
         "url": "https://github.com/0xProject/0x-monorepo.git"
     },
     "devDependencies": {
-        "@0xproject/dev-utils": "^1.0.4",
-        "@0xproject/tslint-config": "^1.0.5",
+        "@0xproject/dev-utils": "^1.0.5",
+        "@0xproject/tslint-config": "^1.0.6",
         "copyfiles": "^2.0.0",
         "make-promises-safe": "^1.1.0",
         "shx": "^0.2.2",
diff --git a/packages/sol-compiler/CHANGELOG.json b/packages/sol-compiler/CHANGELOG.json
index a723ea12e..b27253b01 100644
--- a/packages/sol-compiler/CHANGELOG.json
+++ b/packages/sol-compiler/CHANGELOG.json
@@ -15,7 +15,8 @@
                 "note": "Export types: `CompilerSettings`, `OutputField`",
                 "pr": 924
             }
-        ]
+        ],
+        "timestamp": 1535133899
     },
     {
         "timestamp": 1534210131,
diff --git a/packages/sol-compiler/CHANGELOG.md b/packages/sol-compiler/CHANGELOG.md
index ee9eadeaa..852015ff9 100644
--- a/packages/sol-compiler/CHANGELOG.md
+++ b/packages/sol-compiler/CHANGELOG.md
@@ -5,7 +5,13 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.5 - _August 13, 2018_
+## v1.1.0 - _August 24, 2018_
+
+    * Quicken compilation by sending multiple contracts to the same solcjs invocation, batching them together based on compiler version requirements. (#965)
+    * Stop exporting types: `ContractArtifact`, `ContractNetworks` (#924)
+    * Export types: `CompilerSettings`, `OutputField` (#924)
+
+## v1.0.5 - _August 14, 2018_
 
     * Dependencies updated
 
@@ -25,7 +31,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 19, 2018_
+## v1.0.0 - _July 20, 2018_
 
     * Dependencies updated
 
@@ -51,7 +57,7 @@ CHANGELOG
     * Properly export the executable binary (#588)
     * Add the ability to define a specific solidity version (#589)
 
-## v0.4.3 - _May 4, 2018_
+## v0.4.3 - _May 5, 2018_
 
     * Dependencies updated
 
diff --git a/packages/sol-compiler/package.json b/packages/sol-compiler/package.json
index ee7dffe30..f7e901819 100644
--- a/packages/sol-compiler/package.json
+++ b/packages/sol-compiler/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/sol-compiler",
-    "version": "1.0.5",
+    "version": "1.1.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -42,8 +42,8 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/sol-compiler/README.md",
     "devDependencies": {
-        "@0xproject/dev-utils": "^1.0.4",
-        "@0xproject/tslint-config": "^1.0.5",
+        "@0xproject/dev-utils": "^1.0.5",
+        "@0xproject/tslint-config": "^1.0.6",
         "@types/mkdirp": "^0.5.2",
         "@types/require-from-string": "^1.2.0",
         "@types/semver": "^5.5.0",
@@ -65,16 +65,16 @@
         "zeppelin-solidity": "1.8.0"
     },
     "dependencies": {
-        "@0xproject/assert": "^1.0.5",
-        "@0xproject/json-schemas": "^1.0.1-rc.4",
-        "@0xproject/sol-resolver": "^1.0.5",
-        "@0xproject/types": "^1.0.1-rc.4",
-        "@0xproject/typescript-typings": "^1.0.4",
-        "@0xproject/utils": "^1.0.5",
-        "@0xproject/web3-wrapper": "^1.2.0",
+        "@0xproject/assert": "^1.0.6",
+        "@0xproject/json-schemas": "^1.0.1-rc.5",
+        "@0xproject/sol-resolver": "^1.0.6",
+        "@0xproject/types": "^1.0.1-rc.5",
+        "@0xproject/typescript-typings": "^1.0.5",
+        "@0xproject/utils": "^1.0.6",
+        "@0xproject/web3-wrapper": "^2.0.0",
         "@types/yargs": "^11.0.0",
         "chalk": "^2.3.0",
-        "ethereum-types": "^1.0.4",
+        "ethereum-types": "^1.0.5",
         "ethereumjs-util": "^5.1.1",
         "lodash": "^4.17.5",
         "mkdirp": "^0.5.1",
diff --git a/packages/sol-cov/CHANGELOG.json b/packages/sol-cov/CHANGELOG.json
index 166bd9255..597ba4875 100644
--- a/packages/sol-cov/CHANGELOG.json
+++ b/packages/sol-cov/CHANGELOG.json
@@ -7,7 +7,8 @@
                     "Export types: `JSONRPCRequestPayload`, `Provider`, `JSONRPCErrorCallback`, `JSONRPCResponsePayload`, `JSONRPCRequestPayloadWithMethod`, `NextCallback`, `ErrorCallback`, `OnNextCompleted` and `Callback`",
                 "pr": 924
             }
-        ]
+        ],
+        "timestamp": 1535133899
     },
     {
         "version": "2.0.0",
diff --git a/packages/sol-cov/CHANGELOG.md b/packages/sol-cov/CHANGELOG.md
index d7bdb9614..819b58c95 100644
--- a/packages/sol-cov/CHANGELOG.md
+++ b/packages/sol-cov/CHANGELOG.md
@@ -5,7 +5,11 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v2.0.0 - _August 13, 2018_
+## v2.1.0 - _August 24, 2018_
+
+    * Export types: `JSONRPCRequestPayload`, `Provider`, `JSONRPCErrorCallback`, `JSONRPCResponsePayload`, `JSONRPCRequestPayloadWithMethod`, `NextCallback`, `ErrorCallback`, `OnNextCompleted` and `Callback` (#924)
+
+## v2.0.0 - _August 14, 2018_
 
     * Fix a bug when eth_call coverage was not computed because of silent schema validation failures (#938)
     * Make `TruffleArtifactAdapter` read the `truffle.js` config for `solc` settings (#938)
@@ -24,7 +28,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 19, 2018_
+## v1.0.0 - _July 20, 2018_
 
     * Add artifact adapter as a parameter for `CoverageSubprovider`. Export `AbstractArtifactAdapter` (#589)
     * Implement `SolCompilerArtifactAdapter` and `TruffleArtifactAdapter` (#589)
@@ -57,7 +61,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.1.0 - _May 31, 2018_
+## v0.1.0 - _June 1, 2018_
 
     * Incorrect publish that was unpublished
 
@@ -65,7 +69,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.0.10 - _May 4, 2018_
+## v0.0.10 - _May 5, 2018_
 
     * Dependencies updated
 
diff --git a/packages/sol-cov/package.json b/packages/sol-cov/package.json
index 2bf09e63a..00bb300ad 100644
--- a/packages/sol-cov/package.json
+++ b/packages/sol-cov/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/sol-cov",
-    "version": "2.0.0",
+    "version": "2.1.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -26,7 +26,10 @@
     "config": {
         "postpublish": {
             "assets": [],
-            "docOmitExports": ["ProfilerSubprovider", "RevertTraceSubprovider"]
+            "docOmitExports": [
+                "ProfilerSubprovider",
+                "RevertTraceSubprovider"
+            ]
         }
     },
     "repository": {
@@ -39,14 +42,14 @@
     },
     "homepage": "https://github.com/0xProject/0x.js/packages/sol-cov/README.md",
     "dependencies": {
-        "@0xproject/dev-utils": "^1.0.4",
-        "@0xproject/sol-compiler": "^1.0.5",
-        "@0xproject/subproviders": "^1.0.5",
-        "@0xproject/typescript-typings": "^1.0.4",
-        "@0xproject/utils": "^1.0.5",
-        "@0xproject/web3-wrapper": "^1.2.0",
+        "@0xproject/dev-utils": "^1.0.5",
+        "@0xproject/sol-compiler": "^1.1.0",
+        "@0xproject/subproviders": "^2.0.0",
+        "@0xproject/typescript-typings": "^1.0.5",
+        "@0xproject/utils": "^1.0.6",
+        "@0xproject/web3-wrapper": "^2.0.0",
         "@types/solidity-parser-antlr": "^0.2.1",
-        "ethereum-types": "^1.0.4",
+        "ethereum-types": "^1.0.5",
         "ethereumjs-util": "^5.1.1",
         "glob": "^7.1.2",
         "istanbul": "^0.4.5",
@@ -58,7 +61,7 @@
         "solidity-parser-antlr": "^0.2.12"
     },
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.5",
+        "@0xproject/tslint-config": "^1.0.6",
         "@types/istanbul": "^0.4.30",
         "@types/loglevel": "^1.5.3",
         "@types/mkdirp": "^0.5.1",
diff --git a/packages/sol-resolver/CHANGELOG.json b/packages/sol-resolver/CHANGELOG.json
index 42d4c7ed1..cd1dcbe01 100644
--- a/packages/sol-resolver/CHANGELOG.json
+++ b/packages/sol-resolver/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "timestamp": 1535133899,
+        "version": "1.0.6",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
         "version": "1.0.5",
         "changes": [
             {
diff --git a/packages/sol-resolver/CHANGELOG.md b/packages/sol-resolver/CHANGELOG.md
index 1427ec3fe..64ae2d673 100644
--- a/packages/sol-resolver/CHANGELOG.md
+++ b/packages/sol-resolver/CHANGELOG.md
@@ -5,7 +5,11 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.5 - _August 13, 2018_
+## v1.0.6 - _August 24, 2018_
+
+    * Dependencies updated
+
+## v1.0.5 - _August 14, 2018_
 
     * Fix a bug where RelativeFSResolver would crash when trying to read a directory (#909)
     * Fix a bug where NpmResolver would crash when trying to read a directory (#961)
@@ -26,7 +30,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 19, 2018_
+## v1.0.0 - _July 20, 2018_
 
     * Fix a bug in FsResolver where it tries to read directories as files (#589)
     * Fix a bug in NameResolver where it is not ignoring .sol files (#589)
@@ -39,7 +43,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.0.6 - _May 31, 2018_
+## v0.0.6 - _June 1, 2018_
 
     * Incorrect publish that was unpublished
 
@@ -47,7 +51,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.0.4 - _May 4, 2018_
+## v0.0.4 - _May 5, 2018_
 
     * Dependencies updated
 
diff --git a/packages/sol-resolver/package.json b/packages/sol-resolver/package.json
index c1b037942..031e9dbdd 100644
--- a/packages/sol-resolver/package.json
+++ b/packages/sol-resolver/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/sol-resolver",
-    "version": "1.0.5",
+    "version": "1.0.6",
     "engines": {
         "node": ">=6.12"
     },
@@ -23,7 +23,7 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/resolver/README.md",
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.5",
+        "@0xproject/tslint-config": "^1.0.6",
         "copyfiles": "^2.0.0",
         "make-promises-safe": "^1.1.0",
         "shx": "^0.2.2",
@@ -31,8 +31,8 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0xproject/types": "^1.0.1-rc.4",
-        "@0xproject/typescript-typings": "^1.0.4",
+        "@0xproject/types": "^1.0.1-rc.5",
+        "@0xproject/typescript-typings": "^1.0.5",
         "lodash": "^4.17.5"
     },
     "publishConfig": {
diff --git a/packages/sra-api/public/api.json b/packages/sra-api/public/api.json
deleted file mode 100644
index fc2409abb..000000000
--- a/packages/sra-api/public/api.json
+++ /dev/null
@@ -1 +0,0 @@
-{"openapi":"3.0.0","info":{"version":"2.0.0","title":"Standard Relayer REST API","description":"# Testing\n\nUse the [sra-report](https://github.com/0xProject/0x-monorepo/tree/development/packages/sra-report) command line tool to test your API for SRA compliance.\n\n# Schemas\n\nThe [JSON schemas](http://json-schema.org/) for the API payloads and responses can be found in [@0xproject/json-schemas](https://github.com/0xProject/0x.js/tree/development/packages/json-schemas). Examples of each payload and response can be found in the library's [test suite](https://github.com/0xProject/0x.js/blob/development/packages/json-schemas/test/schema_test.ts#L1).\n\n```bash\nnpm install @0xproject/json-schemas --save\n```\n\nYou can easily validate your API's payloads and responses using the [@0xproject/json-schemas](https://github.com/0xProject/0x.js/tree/development/packages/json-schemas) package:\n\n```js\nimport {SchemaValidator, ValidatorResult, schemas} from '@0xproject/json-schemas';\n\nconst {relayerApiTokenPairsResponseSchema} = schemas;\nconst validator = new SchemaValidator();\n\nconst tokenPairsResponse = {\n    ...\n};\nconst validatorResult: ValidatorResult = validator.validate(tokenPairsResponse, relayerApiTokenPairsResponseSchema);\n```\n\n# Pagination\n\nRequests that return potentially large collections should respond to the **?page** and **?perPage** parameters. For example:\n\n```bash\n$ curl https://api.example-relayer.com/v2/asset_pairs?page=3&perPage=20\n```\n\nPage numbering should be 1-indexed, not 0-indexed. If a query provides an unreasonable (ie. too high) `perPage` value, the response can return a validation error as specified in the [errors section](#section/Errors). If the query specifies a `page` that does not exist (ie. there are not enough `records`), the response should just return an empty `records` array.\n\nAll endpoints that are paginated should return a `total`, `page`, `perPage` and a `records` value in the top level of the collection. The value of `total` should be the total number of records for a given query, whereas `records` should be an array representing the response to the query for that page. `page` and `perPage`, are the same values that were specified in the request. See the note in [miscellaneous](#section/Misc.) about formatting `snake_case` vs. `lowerCamelCase`.\n\nThese requests include the [`/v2/asset_pairs`](#operation/getAssetPairs), [`/v2/orders`](#operation/getOrders), [`/v2/fee_recipients`](#operation/getFeeRecipients) and [`/v2/orderbook`](#operation/getOrderbook) endpoints.\n\n# Network Id\n\nAll requests should be able to specify a **?networkId** query param for all supported networks. For example:\n\n```bash\n$ curl https://api.example-relayer.com/v2/asset_pairs?networkId=1\n```\n\nIf the query param is not provided, it should default to **1** (mainnet).\n\nNetworks and their Ids:\n\n| Network Id | Network Name |\n| ---------- | ------------ |\n| 1          | Mainnet      |\n| 42         | Kovan        |\n| 3          | Ropsten      |\n| 4          | Rinkeby      |\n\nIf a certain network is not supported, the response should **400** as specified in the [error response](#section/Errors) section. For example:\n\n```json\n{\n    \"code\": 100,\n    \"reason\": \"Validation failed\",\n    \"validationErrors\": [\n        {\n            \"field\": \"networkId\",\n            \"code\": 1006,\n            \"reason\": \"Network id 42 is not supported\"\n        }\n    ]\n}\n```\n\n# Link Header\n\nA [Link Header](https://tools.ietf.org/html/rfc5988) can be included in a response to provide clients with more context about paging\nFor example:\n\n```bash\nLink: <https://api.example-relayer.com/v2/asset_pairs?page=3&perPage=20>; rel=\"next\",\n<https://api.github.com/user/repos?page=10&perPage=20>; rel=\"last\"\n```\n\nThis `Link` response header contains one or more Hypermedia link relations.\n\nThe possible `rel` values are:\n\n| Name  | Description                                                   |\n| ----- | ------------------------------------------------------------- |\n| next  | The link relation for the immediate next page of results.     |\n| last  | The link relation for the last page of results.               |\n| first | The link relation for the first page of results.              |\n| prev  | The link relation for the immediate previous page of results. |\n\n# Rate Limits\n\nRate limit guidance for clients can be optionally returned in the response headers:\n\n| Header Name           | Description                                                                  |\n| --------------------- | ---------------------------------------------------------------------------- |\n| X-RateLimit-Limit     | The maximum number of requests you're permitted to make per hour.            |\n| X-RateLimit-Remaining | The number of requests remaining in the current rate limit window.           |\n| X-RateLimit-Reset     | The time at which the current rate limit window resets in UTC epoch seconds. |\n\nFor example:\n\n```bash\n$ curl -i https://api.example-relayer.com/v2/asset_pairs\nHTTP/1.1 200 OK\nDate: Mon, 20 Oct 2017 12:30:06 GMT\nStatus: 200 OK\nX-RateLimit-Limit: 60\nX-RateLimit-Remaining: 56\nX-RateLimit-Reset: 1372700873\n```\n\nWhen a rate limit is exceeded, a status of **429 Too Many Requests** should be returned.\n\n# Errors\n\nUnless the spec defines otherwise, errors to bad requests should respond with HTTP 4xx or status codes.\n\n## Common error codes\n\n| Code | Reason                                  |\n| ---- | --------------------------------------- |\n| 400  | Bad Request – Invalid request format    |\n| 404  | Not found                               |\n| 429  | Too many requests - Rate limit exceeded |\n| 500  | Internal Server Error                   |\n| 501  | Not Implemented                         |\n\n## Error reporting format\n\nFor all **400** responses, see the [error response schema](https://github.com/0xProject/0x-monorepo/blob/development/packages/json-schemas/schemas/relayer_api_error_response_schema.ts#L1).\n\n```json\n{\n    \"code\": 101,\n    \"reason\": \"Validation failed\",\n    \"validationErrors\": [\n        {\n            \"field\": \"maker\",\n            \"code\": 1002,\n            \"reason\": \"Invalid address\"\n        }\n    ]\n}\n```\n\nGeneral error codes:\n\n```bash\n100 - Validation Failed\n101 - Malformed JSON\n102 - Order submission disabled\n103 - Throttled\n```\n\nValidation error codes:\n\n```bash\n1000 - Required field\n1001 - Incorrect format\n1002 - Invalid address\n1003 - Address not supported\n1004 - Value out of range\n1005 - Invalid signature or hash\n1006 - Unsupported option\n```\n\n# Asset Data Encoding\n\nAs we now support multiple [token transfer proxies](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md#assetproxy), the identifier of which proxy to use for the token transfer must be encoded, along with the token information. Each proxy in 0x v2 has a unique identifier. If you're using 0x.js there will be helper methods for this [encoding](https://0xproject.com/docs/0x.js#zeroEx-encodeERC20AssetData) and [decoding](https://0xproject.com/docs/0x.js#zeroEx-decodeAssetProxyId).\n\nThe identifier for the Proxy uses a similar scheme to [ABI function selectors](https://github.com/ethereum/wiki/wiki/Ethereum-Contract-ABI#function-selector).\n\n```js\n// ERC20 Proxy ID  0xf47261b0\nbytes4(keccak256('ERC20Token(address)'));\n// ERC721 Proxy ID 0x08e937fa\nbytes4(keccak256('ERC721Token(address,uint256)'));\n```\n\nAsset data is encoded using [ABI encoding](https://solidity.readthedocs.io/en/develop/abi-spec.html).\n\nFor example, encoding the ERC20 token contract (address: 0x1dc4c1cefef38a777b15aa20260a54e584b16c48) using the ERC20 Transfer Proxy (id: 0xf47261b0) would be:\n\n```bash\n0xf47261b00000000000000000000000001dc4c1cefef38a777b15aa20260a54e584b16c48\n```\n\nEncoding the ERC721 token contract (address: `0x371b13d97f4bf77d724e78c16b7dc74099f40e84`), token id (id: `99`, which hex encoded is `0x63`) and the ERC721 Transfer Proxy (id: 0x08e937fa) would be:\n\n```bash\n0x08e937fa000000000000000000000000371b13d97f4bf77d724e78c16b7dc74099f40e840000000000000000000000000000000000000000000000000000000000000063\n```\n\nFor more information see [the Asset Proxy](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md#erc20proxy) section of the v2 spec and the [Ethereum ABI Spec](https://solidity.readthedocs.io/en/develop/abi-spec.html).\n\n# Meta Data in Order Responses\n\nIn v2 of the standard relayer API we added the `metaData` field. It is meant to provide a standard place for relayers to put optional, custom or non-standard fields that may of interest to the consumer of the API.\n\nA good example of such a field is `remainingTakerAssetAmount`, which is a convenience field that communicates how much of a 0x order is potentially left to be filled. Unlike the other fields in a 0x order, it is not guaranteed to be correct as it is derived from whatever mechanism the implementer (ie. the relayer) is using. While convenient for prototyping and low stakes situations, we recommend validating the value of the field by checking the state of the blockchain yourself, such as by using [Order Watcher](https://0xproject.com/wiki#0x-OrderWatcher).\n\n# Misc.\n\n*   All requests and responses should be of **application/json** content type\n*   All token amounts are sent in amounts of the smallest level of precision (base units). (e.g if a token has 18 decimal places, selling 1 token would show up as selling `'1000000000000000000'` units by this API).\n*   All addresses are sent as lower-case (non-checksummed) Ethereum addresses with the `0x` prefix.\n*   All parameters are to be written in `lowerCamelCase`.\n","license":{"name":"Apache 2.0","url":"https://www.apache.org/licenses/LICENSE-2.0.html"}},"paths":{"/v2/asset_pairs":{"get":{"description":"Retrieves a list of available asset pairs and the information required to trade them (in any order). Setting only `assetDataA` or `assetDataB` returns pairs filtered by that asset only.","operationId":"getAssetPairs","parameters":[{"name":"assetDataA","in":"query","description":"The assetData value for the first asset in the pair.","example":"0xf47261b04c32345ced77393b3530b1eed0f346429d","schema":{"$ref":"#/components/schemas/hexSchema"}},{"name":"assetDataB","in":"query","description":"The assetData value for the second asset in the pair.","example":"0x0257179264389b814a946f3e92105513705ca6b990","schema":{"$ref":"#/components/schemas/hexSchema"}},{"name":"networkId","in":"query","description":"The id of the Ethereum network","example":42,"schema":{"type":"number","default":1}},{"name":"page","in":"query","description":"The number of the page to request in the collection.","example":3,"schema":{"type":"number","default":1}},{"name":"perPage","in":"query","description":"The number of records to return per page.","example":10,"schema":{"type":"number","default":100}}],"responses":{"200":{"headers":{"X-Rate-Limit-Limit":{"description":"The maximum number of requests you're permitted to make per hour.","schema":{"type":"integer"}},"X-Rate-Limit-Remaining":{"description":"The number of requests remaining in the current rate limit window.","schema":{"type":"integer"}},"X-Rate-Limit-Reset":{"description":"The time at which the current rate limit window resets in UTC epoch seconds.","schema":{"type":"integer"}}},"description":"Returns a collection of available asset pairs with some meta info","content":{"application/json":{"schema":{"$ref":"#/components/schemas/relayerApiAssetDataPairsResponseSchema"},"example":{"total":43,"page":1,"perPage":100,"records":[{"assetDataA":{"minAmount":"0","maxAmount":"10000000000000000000","precision":5,"assetData":"0xf47261b04c32345ced77393b3530b1eed0f346429d"},"assetDataB":{"minAmount":"0","maxAmount":"50000000000000000000","precision":5,"assetData":"0x0257179264389b814a946f3e92105513705ca6b990"}}]}}}},"400":{"description":"Validation error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/relayerApiErrorResponseSchema"},"example":{"code":100,"reason":"Validation failed","validationErrors":[{"field":"networkId","code":1006,"reason":"Network id 42 is not supported"}]}}}},"404":{"description":"Not found"},"429":{"description":"Too many requests - Rate limit exceeded"},"500":{"description":"Internal Server Error"},"501":{"description":"Not implemented."}}}},"/v2/orders":{"get":{"description":"Retrieves a list of orders given query parameters. This endpoint should be [paginated](#section/Pagination). For querying an entire orderbook snapshot, the [orderbook endpoint](#operation/getOrderbook) is recommended. If both makerAssetData and takerAssetData are specified, returned orders will be sorted by price determined by (takerTokenAmount/makerTokenAmount) in ascending order. By default, orders returned by this endpoint are unsorted.","operationId":"getOrders","parameters":[{"name":"makerAssetProxyId","in":"query","description":"The maker [asset proxy id](https://0xproject.com/docs/0x.js#types-AssetProxyId) (example: \"0xf47261b0\" for ERC20, \"0x02571792\" for ERC721).","example":"0xf47261b0","schema":{"$ref":"#/components/schemas/hexSchema"}},{"name":"takerAssetProxyId","in":"query","description":"The taker asset [asset proxy id](https://0xproject.com/docs/0x.js#types-AssetProxyId) (example: \"0xf47261b0\" for ERC20, \"0x02571792\" for ERC721).","example":"0x02571792","schema":{"$ref":"#/components/schemas/hexSchema"}},{"name":"makerAssetAddress","in":"query","description":"The contract address for the maker asset.","example":"0xe41d2489571d322189246dafa5ebde1f4699f498","schema":{"$ref":"#/components/schemas/addressSchema"}},{"name":"takerAssetAddress","in":"query","description":"The contract address for the taker asset.","example":"0xe41d2489571d322189246dafa5ebde1f4699f498","schema":{"$ref":"#/components/schemas/addressSchema"}},{"name":"exchangeAddress","in":"query","description":"Same as exchangeAddress in the [0x Protocol v2 Specification](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md#order-message-format)","example":"0xe41d2489571d322189246dafa5ebde1f4699f498","schema":{"$ref":"#/components/schemas/addressSchema"}},{"name":"senderAddress","in":"query","description":"Same as senderAddress in the [0x Protocol v2 Specification](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md#order-message-format)","example":"0xe41d2489571d322189246dafa5ebde1f4699f498","schema":{"$ref":"#/components/schemas/addressSchema"}},{"name":"makerAssetData","in":"query","description":"Same as makerAssetData in the [0x Protocol v2 Specification](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md#order-message-format)","example":"0xe41d2489571d322189246dafa5ebde1f4699f498","schema":{"$ref":"#/components/schemas/hexSchema"}},{"name":"takerAssetData","in":"query","description":"Same as takerAssetData in the [0x Protocol v2 Specification](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md#order-message-format)","example":"0xe41d2489571d322189246dafa5ebde1f4699f498","schema":{"$ref":"#/components/schemas/hexSchema"}},{"name":"traderAssetData","in":"query","description":"Same as traderAssetData in the [0x Protocol v2 Specification](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md#order-message-format)","example":"0xe41d2489571d322189246dafa5ebde1f4699f498","schema":{"$ref":"#/components/schemas/hexSchema"}},{"name":"makerAddress","in":"query","description":"Same as makerAddress in the [0x Protocol v2 Specification](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md#order-message-format)","example":"0xe41d2489571d322189246dafa5ebde1f4699f498","schema":{"$ref":"#/components/schemas/addressSchema"}},{"name":"takerAddress","in":"query","description":"Same as takerAddress in the [0x Protocol v2 Specification](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md#order-message-format)","example":"0xe41d2489571d322189246dafa5ebde1f4699f498","schema":{"$ref":"#/components/schemas/addressSchema"}},{"name":"traderAddress","in":"query","description":"Same as traderAddress in the [0x Protocol v2 Specification](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md#order-message-format)","example":"0xe41d2489571d322189246dafa5ebde1f4699f498","schema":{"$ref":"#/components/schemas/addressSchema"}},{"name":"feeRecipientAddress","in":"query","description":"Same as feeRecipientAddress in the [0x Protocol v2 Specification](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md#order-message-format)","example":"0xe41d2489571d322189246dafa5ebde1f4699f498","schema":{"$ref":"#/components/schemas/addressSchema"}},{"name":"networkId","in":"query","description":"The id of the Ethereum network","example":42,"schema":{"type":"number","default":1}},{"name":"page","in":"query","description":"The number of the page to request in the collection.","example":3,"schema":{"type":"number","default":1}},{"name":"perPage","in":"query","description":"The number of records to return per page.","example":10,"schema":{"type":"number","default":100}}],"responses":{"200":{"headers":{"X-Rate-Limit-Limit":{"description":"The maximum number of requests you're permitted to make per hour.","schema":{"type":"integer"}},"X-Rate-Limit-Remaining":{"description":"The number of requests remaining in the current rate limit window.","schema":{"type":"integer"}},"X-Rate-Limit-Reset":{"description":"The time at which the current rate limit window resets in UTC epoch seconds.","schema":{"type":"integer"}}},"description":"A collection of 0x orders with meta-data as specified by query params","content":{"application/json":{"schema":{"$ref":"#/components/schemas/relayerApiOrdersResponseSchema"},"example":{"total":984,"page":1,"perPage":100,"records":[{"order":{"makerAddress":"0x9e56625509c2f60af937f23b7b532600390e8c8b","takerAddress":"0xa2b31dacf30a9c50ca473337c01d8a201ae33e32","feeRecipientAddress":"0xb046140686d052fff581f63f8136cce132e857da","senderAddress":"0xa2b31dacf30a9c50ca473337c01d8a201ae33e32","makerAssetAmount":"10000000000000000","takerAssetAmount":"20000000000000000","makerFee":"100000000000000","takerFee":"200000000000000","expirationTimeSeconds":"1532560590","salt":"1532559225","makerAssetData":"0xf47261b04c32345ced77393b3530b1eed0f346429d","takerAssetData":"0x0257179264389b814a946f3e92105513705ca6b990","exchangeAddress":"0x12459c951127e0c374ff9105dda097662a027093","signature":"0x012761a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351bc33"},"metaData":{}}]}}}},"400":{"description":"Validation error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/relayerApiErrorResponseSchema"},"example":{"code":100,"reason":"Validation failed","validationErrors":[{"field":"networkId","code":1006,"reason":"Network id 42 is not supported"}]}}}},"404":{"description":"Not found"},"429":{"description":"Too many requests - Rate limit exceeded"},"500":{"description":"Internal Server Error"},"501":{"description":"Not implemented."}}}},"/v2/order/{orderHash}":{"get":{"description":"Retrieves the 0x order with meta info that is associated with the hash.","operationId":"getOrder","parameters":[{"name":"orderHash","in":"path","description":"The hash of the desired 0x order.","example":"0xd4b103c42d2512eef3fee775e097f044291615d25f5d71e0ac70dbd49d223591","schema":{"$ref":"#/components/schemas/orderHashSchema"}},{"name":"networkId","in":"query","description":"The id of the Ethereum network","example":42,"schema":{"type":"number","default":1}}],"responses":{"200":{"headers":{"X-Rate-Limit-Limit":{"description":"The maximum number of requests you're permitted to make per hour.","schema":{"type":"integer"}},"X-Rate-Limit-Remaining":{"description":"The number of requests remaining in the current rate limit window.","schema":{"type":"integer"}},"X-Rate-Limit-Reset":{"description":"The time at which the current rate limit window resets in UTC epoch seconds.","schema":{"type":"integer"}}},"description":"The order and meta info associated with the orderHash","content":{"application/json":{"schema":{"$ref":"#/components/schemas/relayerApiOrderSchema"},"example":{"order":{"makerAddress":"0x9e56625509c2f60af937f23b7b532600390e8c8b","takerAddress":"0xa2b31dacf30a9c50ca473337c01d8a201ae33e32","feeRecipientAddress":"0xb046140686d052fff581f63f8136cce132e857da","senderAddress":"0xa2b31dacf30a9c50ca473337c01d8a201ae33e32","makerAssetAmount":"10000000000000000","takerAssetAmount":"20000000000000000","makerFee":"100000000000000","takerFee":"200000000000000","expirationTimeSeconds":"1532560590","salt":"1532559225","makerAssetData":"0xf47261b04c32345ced77393b3530b1eed0f346429d","takerAssetData":"0x0257179264389b814a946f3e92105513705ca6b990","exchangeAddress":"0x12459c951127e0c374ff9105dda097662a027093","signature":"0x012761a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351bc33"},"metaData":{}}}}},"400":{"description":"Validation error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/relayerApiErrorResponseSchema"},"example":{"code":100,"reason":"Validation failed","validationErrors":[{"field":"networkId","code":1006,"reason":"Network id 42 is not supported"}]}}}},"404":{"description":"Not found"},"429":{"description":"Too many requests - Rate limit exceeded"},"500":{"description":"Internal Server Error"},"501":{"description":"Not implemented."}}}},"/v2/orderbook":{"get":{"description":"Retrieves the orderbook for a given asset pair. This endpoint should be [paginated](#section/Pagination). Bids will be sorted in descending order by price, and asks will be sorted in ascending order by price. Within the price sorted orders, the orders are further sorted by _taker fee price_ which is defined as the **takerFee** divided by **takerTokenAmount**. After _taker fee price_, orders are to be sorted by expiration in ascending order. The way pagination works for this endpoint is that the **page** and **perPage** query params apply to both `bids` and `asks` collections, and if `page` * `perPage` > `total` for a certain collection, the `records` for that collection should just be empty. ","operationId":"getOrderbook","parameters":[{"name":"baseAssetData","in":"query","description":"assetData (makerAssetData or takerAssetData) designated as the base currency in the [currency pair calculation](https://en.wikipedia.org/wiki/Currency_pair) of price.","required":true,"example":"0xf47261b04c32345ced77393b3530b1eed0f346429d","schema":{"$ref":"#/components/schemas/hexSchema"}},{"name":"quoteAssetData","in":"query","description":"assetData (makerAssetData or takerAssetData) designated as the quote currency in the currency pair calculation of price (required).","required":true,"example":"0xf47261b04c32345ced77393b3530b1eed0f346429d","schema":{"$ref":"#/components/schemas/hexSchema"}},{"name":"networkId","in":"query","description":"The id of the Ethereum network","example":42,"schema":{"type":"number","default":1}},{"name":"page","in":"query","description":"The number of the page to request in the collection.","example":3,"schema":{"type":"number","default":1}},{"name":"perPage","in":"query","description":"The number of records to return per page.","example":10,"schema":{"type":"number","default":100}}],"responses":{"200":{"headers":{"X-Rate-Limit-Limit":{"description":"The maximum number of requests you're permitted to make per hour.","schema":{"type":"integer"}},"X-Rate-Limit-Remaining":{"description":"The number of requests remaining in the current rate limit window.","schema":{"type":"integer"}},"X-Rate-Limit-Reset":{"description":"The time at which the current rate limit window resets in UTC epoch seconds.","schema":{"type":"integer"}}},"description":"The sorted order book for the specified asset pair.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/relayerApiOrderbookResponseSchema"},"example":{"bids":{"total":325,"page":2,"perPage":100,"records":[{"order":{"makerAddress":"0x9e56625509c2f60af937f23b7b532600390e8c8b","takerAddress":"0xa2b31dacf30a9c50ca473337c01d8a201ae33e32","feeRecipientAddress":"0xb046140686d052fff581f63f8136cce132e857da","senderAddress":"0xa2b31dacf30a9c50ca473337c01d8a201ae33e32","makerAssetAmount":"10000000000000000","takerAssetAmount":"20000000000000000","makerFee":"100000000000000","takerFee":"200000000000000","expirationTimeSeconds":"1532560590","salt":"1532559225","makerAssetData":"0xf47261b04c32345ced77393b3530b1eed0f346429d","takerAssetData":"0x0257179264389b814a946f3e92105513705ca6b990","exchangeAddress":"0x12459c951127e0c374ff9105dda097662a027093","signature":"0x012761a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351bc33"},"metaData":{}}]},"asks":{"total":500,"page":2,"perPage":100,"records":[{"order":{"makerAddress":"0xa2b31dacf30a9c50ca473337c01d8a201ae33e32","takerAddress":"0x9e56625509c2f60af937f23b7b532600390e8c8b","feeRecipientAddress":"0xb046140686d052fff581f63f8136cce132e857da","senderAddress":"0xa2b31dacf30a9c50ca473337c01d8a201ae33e32","makerAssetAmount":"20000000000000000","takerAssetAmount":"10000000000000000","makerFee":"200000000000000","takerFee":"100000000000000","expirationTimeSeconds":"1532560590","salt":"1532559225","makerAssetData":"0x0257179264389b814a946f3e92105513705ca6b990","takerAssetData":"0xf47261b04c32345ced77393b3530b1eed0f346429d","exchangeAddress":"0x12459c951127e0c374ff9105dda097662a027093","signature":"0x013842a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b3518891"},"metaData":{}}]}}}}},"400":{"description":"Validation error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/relayerApiErrorResponseSchema"},"example":{"code":100,"reason":"Validation failed","validationErrors":[{"field":"networkId","code":1006,"reason":"Network id 42 is not supported"}]}}}},"404":{"description":"Not found"},"429":{"description":"Too many requests - Rate limit exceeded"},"500":{"description":"Internal Server Error"},"501":{"description":"Not implemented."}}}},"/v2/order_config":{"get":{"description":"Relayers have full discretion over the orders that they are willing to host on their orderbooks (e.g what fees they charge, etc...). In order for traders to discover their requirements programmatically, they can send an incomplete order to this endpoint and receive the missing fields, specifc to that order. This gives relayers a large amount of flexibility to tailor fees to unique traders, trading pairs and volume amounts. Submit a partial order and receive information required to complete the order: `senderAddress`, `feeRecipientAddress`, `makerFee`, `takerFee`. ","operationId":"getOrderConfig","parameters":[{"name":"networkId","in":"query","description":"The id of the Ethereum network","example":42,"schema":{"type":"number","default":1}}],"requestBody":{"description":"The fields of a 0x order the relayer may want to decide what configuration to send back.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/relayerApiOrderConfigPayloadSchema"},"example":{"makerAddress":"0x9e56625509c2f60af937f23b7b532600390e8c8b","takerAddress":"0xa2b31dacf30a9c50ca473337c01d8a201ae33e32","makerAssetAmount":"10000000000000000","takerAssetAmount":"20000000000000000","makerAssetData":"0xf47261b04c32345ced77393b3530b1eed0f346429d","takerAssetData":"0x0257179264389b814a946f3e92105513705ca6b990","exchangeAddress":"0x12459c951127e0c374ff9105dda097662a027093","expirationTimeSeconds":"1532560590"}}}},"responses":{"200":{"headers":{"X-Rate-Limit-Limit":{"description":"The maximum number of requests you're permitted to make per hour.","schema":{"type":"integer"}},"X-Rate-Limit-Remaining":{"description":"The number of requests remaining in the current rate limit window.","schema":{"type":"integer"}},"X-Rate-Limit-Reset":{"description":"The time at which the current rate limit window resets in UTC epoch seconds.","schema":{"type":"integer"}}},"description":"The additional fields necessary in order to submit an order to the relayer.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/relayerApiOrderConfigResponseSchema"},"example":{"senderAddress":"0xa2b31dacf30a9c50ca473337c01d8a201ae33e32","feeRecipientAddress":"0xb046140686d052fff581f63f8136cce132e857da","makerFee":"100000000000000","takerFee":"200000000000000"}}}},"400":{"description":"Validation error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/relayerApiErrorResponseSchema"},"example":{"code":100,"reason":"Validation failed","validationErrors":[{"field":"networkId","code":1006,"reason":"Network id 42 is not supported"}]}}}},"404":{"description":"Not found"},"429":{"description":"Too many requests - Rate limit exceeded"},"500":{"description":"Internal Server Error"},"501":{"description":"Not implemented."}}}},"/v2/fee_recipients":{"get":{"description":"Retrieves a collection of all fee recipient addresses for a relayer. This endpoint should be [paginated](#section/Pagination).","operationId":"getFeeRecipients","parameters":[{"name":"networkId","in":"query","description":"The id of the Ethereum network","example":42,"schema":{"type":"number","default":1}},{"name":"page","in":"query","description":"The number of the page to request in the collection.","example":3,"schema":{"type":"number","default":1}},{"name":"perPage","in":"query","description":"The number of records to return per page.","example":10,"schema":{"type":"number","default":100}}],"responses":{"200":{"headers":{"X-Rate-Limit-Limit":{"description":"The maximum number of requests you're permitted to make per hour.","schema":{"type":"integer"}},"X-Rate-Limit-Remaining":{"description":"The number of requests remaining in the current rate limit window.","schema":{"type":"integer"}},"X-Rate-Limit-Reset":{"description":"The time at which the current rate limit window resets in UTC epoch seconds.","schema":{"type":"integer"}}},"description":"A collection of all used fee recipient addresses.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/relayerApiFeeRecipientsResponseSchema"},"example":{"total":3,"page":1,"perPage":10,"records":["0x6eC92694ea172ebC430C30fa31De87620967A082","0x9e56625509c2f60af937f23b7b532600390e8c8b","0xa2b31dacf30a9c50ca473337c01d8a201ae33e32"]}}}},"400":{"description":"Validation error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/relayerApiErrorResponseSchema"},"example":{"code":100,"reason":"Validation failed","validationErrors":[{"field":"networkId","code":1006,"reason":"Network id 42 is not supported"}]}}}},"404":{"description":"Not found"},"429":{"description":"Too many requests - Rate limit exceeded"},"500":{"description":"Internal Server Error"},"501":{"description":"Not implemented."}}}},"/v2/order":{"post":{"description":"Submit a signed order to the relayer.","operationId":"postOrder","parameters":[{"name":"networkId","in":"query","description":"The id of the Ethereum network","example":42,"schema":{"type":"number","default":1}}],"requestBody":{"description":"A valid signed 0x order based on the schema.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/signedOrderSchema"},"example":{"makerAddress":"0x9e56625509c2f60af937f23b7b532600390e8c8b","takerAddress":"0xa2b31dacf30a9c50ca473337c01d8a201ae33e32","feeRecipientAddress":"0xb046140686d052fff581f63f8136cce132e857da","senderAddress":"0xa2b31dacf30a9c50ca473337c01d8a201ae33e32","makerAssetAmount":"10000000000000000","takerAssetAmount":"20000000000000000","makerFee":"100000000000000","takerFee":"200000000000000","expirationTimeSeconds":"1532560590","salt":"1532559225","makerAssetData":"0xf47261b04c32345ced77393b3530b1eed0f346429d","takerAssetData":"0x0257179264389b814a946f3e92105513705ca6b990","exchangeAddress":"0x12459c951127e0c374ff9105dda097662a027093","signature":"0x012761a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351bc33"}}}},"responses":{"200":{"headers":{"X-Rate-Limit-Limit":{"description":"The maximum number of requests you're permitted to make per hour.","schema":{"type":"integer"}},"X-Rate-Limit-Remaining":{"description":"The number of requests remaining in the current rate limit window.","schema":{"type":"integer"}},"X-Rate-Limit-Reset":{"description":"The time at which the current rate limit window resets in UTC epoch seconds.","schema":{"type":"integer"}}},"description":"OK","content":{}},"400":{"description":"Validation error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/relayerApiErrorResponseSchema"},"example":{"code":100,"reason":"Validation failed","validationErrors":[{"field":"networkId","code":1006,"reason":"Network id 42 is not supported"}]}}}},"404":{"description":"Not found"},"429":{"description":"Too many requests - Rate limit exceeded"},"500":{"description":"Internal Server Error"},"501":{"description":"Not implemented."}}}}},"components":{"schemas":{"numberSchema":{"type":"string","pattern":"^\\d+(\\.\\d+)?$"},"addressSchema":{"type":"string","pattern":"^0x[0-9a-f]{40}$"},"hexSchema":{"type":"string","pattern":"^0x(([0-9a-f][0-9a-f])+)?$"},"orderHashSchema":{"type":"string","pattern":"^0x[0-9a-fA-F]{64}$"},"orderSchema":{"properties":{"makerAddress":{"$ref":"#/components/schemas/addressSchema"},"takerAddress":{"$ref":"#/components/schemas/addressSchema"},"makerFee":{"$ref":"#/components/schemas/numberSchema"},"takerFee":{"$ref":"#/components/schemas/numberSchema"},"senderAddress":{"$ref":"#/components/schemas/addressSchema"},"makerAssetAmount":{"$ref":"#/components/schemas/numberSchema"},"takerAssetAmount":{"$ref":"#/components/schemas/numberSchema"},"makerAssetData":{"$ref":"#/components/schemas/hexSchema"},"takerAssetData":{"$ref":"#/components/schemas/hexSchema"},"salt":{"$ref":"#/components/schemas/numberSchema"},"exchangeAddress":{"$ref":"#/components/schemas/addressSchema"},"feeRecipientAddress":{"$ref":"#/components/schemas/addressSchema"},"expirationTimeSeconds":{"$ref":"#/components/schemas/numberSchema"}},"required":["makerAddress","takerAddress","makerFee","takerFee","senderAddress","makerAssetAmount","takerAssetAmount","makerAssetData","takerAssetData","salt","exchangeAddress","feeRecipientAddress","expirationTimeSeconds"],"type":"object"},"signedOrderSchema":{"allOf":[{"$ref":"#/components/schemas/orderSchema"},{"properties":{"signature":{"$ref":"#/components/schemas/hexSchema"}},"required":["signature"]}]},"signedOrdersSchema":{"type":"array","items":{"$ref":"#/components/schemas/signedOrderSchema"}},"ordersSchema":{"type":"array","items":{"$ref":"#/components/schemas/orderSchema"}},"paginatedCollectionSchema":{"type":"object","properties":{"total":{"type":"number"},"perPage":{"type":"number"},"page":{"type":"number"}},"required":["total","perPage","page"]},"relayerApiErrorResponseSchema":{"type":"object","properties":{"code":{"type":"integer","minimum":100,"maximum":103},"reason":{"type":"string"},"validationErrors":{"type":"array","items":{"type":"object","properties":{"field":{"type":"string"},"code":{"type":"integer","minimum":1000,"maximum":1006},"reason":{"type":"string"}},"required":["field","code","reason"]}}},"required":["code","reason"]},"relayerApiFeeRecipientsResponseSchema":{"type":"object","allOf":[{"$ref":"#/components/schemas/paginatedCollectionSchema"},{"properties":{"records":{"id":"#/components/schemas/relayerApiFeeRecipientsSchema","type":"array","items":{"$ref":"#/components/schemas/addressSchema"}}},"required":["records"]}]},"relayerApiOrderSchema":{"type":"object","properties":{"order":{"$ref":"#/components/schemas/orderSchema"},"metaData":{"type":"object"}},"required":["order","metaData"]},"relayerApiOrdersSchema":{"type":"array","items":{"$ref":"#/components/schemas/relayerApiOrderSchema"}},"relayerApiOrderConfigPayloadSchema":{"type":"object","properties":{"makerAddress":{"$ref":"#/components/schemas/addressSchema"},"takerAddress":{"$ref":"#/components/schemas/addressSchema"},"makerAssetAmount":{"$ref":"#/components/schemas/numberSchema"},"takerAssetAmount":{"$ref":"#/components/schemas/numberSchema"},"makerAssetData":{"$ref":"#/components/schemas/hexSchema"},"takerAssetData":{"$ref":"#/components/schemas/hexSchema"},"exchangeAddress":{"$ref":"#/components/schemas/addressSchema"},"expirationTimeSeconds":{"$ref":"#/components/schemas/numberSchema"}},"required":["makerAddress","takerAddress","makerAssetAmount","takerAssetAmount","makerAssetData","takerAssetData","exchangeAddress","expirationTimeSeconds"]},"relayerApiOrderConfigResponseSchema":{"type":"object","properties":{"makerFee":{"$ref":"#/components/schemas/numberSchema"},"takerFee":{"$ref":"#/components/schemas/numberSchema"},"feeRecipientAddress":{"$ref":"#/components/schemas/addressSchema"},"senderAddress":{"$ref":"#/components/schemas/addressSchema"}},"required":["makerFee","takerFee","feeRecipientAddress","senderAddress"]},"relayerApiOrderbookResponseSchema":{"type":"object","properties":{"bids":{"$ref":"#/components/schemas/relayerApiOrdersResponseSchema"},"asks":{"$ref":"#/components/schemas/relayerApiOrdersResponseSchema"}},"required":["bids","asks"]},"relayerApiAssetDataPairsResponseSchema":{"type":"object","allOf":[{"$ref":"#/components/schemas/paginatedCollectionSchema"},{"properties":{"records":{"$ref":"#/components/schemas/relayerApiAssetDataPairsSchema"}},"required":["records"]}]},"relayerApiAssetDataTradeInfoSchema":{"type":"object","properties":{"assetData":{"$ref":"#/components/schemas/hexSchema"},"minAmount":{"$ref":"#/components/schemas/numberSchema"},"maxAmount":{"$ref":"#/components/schemas/numberSchema"},"precision":{"type":"number"}},"required":["assetData"]},"relayerApiOrdersChannelSubscribeSchema":{"type":"object","properties":{"type":{"enum":["subscribe"]},"channel":{"enum":["orders"]},"requestId":{"type":"string"},"payload":{"$ref":"#/components/schemas/relayerApiOrdersChannelSubscribePayload"}},"required":["type","channel","requestId"]},"relayerApiOrdersChannelSubscribePayload":{"type":"object","properties":{"makerAssetProxyId":{"$ref":"#/components/schemas/hexSchema"},"takerAssetProxyId":{"$ref":"#/components/schemas/hexSchema"},"networkId":{"type":"number"},"makerAssetAddress":{"$ref":"#/components/schemas/addressSchema"},"takerAssetAddress":{"$ref":"#/components/schemas/addressSchema"},"makerAssetData":{"$ref":"#/components/schemas/hexSchema"},"takerAssetData":{"$ref":"#/components/schemas/hexSchema"},"traderAssetData":{"$ref":"#/components/schemas/hexSchema"}}},"relayerApiOrdersChannelUpdateSchema":{"type":"object","properties":{"type":{"enum":["update"]},"channel":{"enum":["orders"]},"requestId":{"type":"string"},"payload":{"$ref":"#/components/schemas/relayerApiOrdersSchema"}},"required":["type","channel","requestId"]},"relayerApiOrdersResponseSchema":{"type":"object","allOf":[{"$ref":"#/components/schemas/paginatedCollectionSchema"},{"properties":{"records":{"$ref":"#/components/schemas/relayerApiOrdersSchema"}},"required":["records"]}]},"relayerApiAssetDataPairsSchema":{"type":"array","items":{"properties":{"assetDataA":{"$ref":"#/components/schemas/relayerApiAssetDataTradeInfoSchema"},"assetDataB":{"$ref":"#/components/schemas/relayerApiAssetDataTradeInfoSchema"}},"required":["assetDataA","assetDataB"],"type":"object"}}}}}
\ No newline at end of file
diff --git a/packages/sra-report/CHANGELOG.json b/packages/sra-report/CHANGELOG.json
index 9711d3935..eecb81312 100644
--- a/packages/sra-report/CHANGELOG.json
+++ b/packages/sra-report/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "timestamp": 1535133899,
+        "version": "1.0.6",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
         "timestamp": 1534210131,
         "version": "1.0.5",
         "changes": [
diff --git a/packages/sra-report/CHANGELOG.md b/packages/sra-report/CHANGELOG.md
index 410221951..3ff6a73ae 100644
--- a/packages/sra-report/CHANGELOG.md
+++ b/packages/sra-report/CHANGELOG.md
@@ -5,7 +5,11 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.5 - _August 13, 2018_
+## v1.0.6 - _August 24, 2018_
+
+    * Dependencies updated
+
+## v1.0.5 - _August 14, 2018_
 
     * Dependencies updated
 
@@ -25,7 +29,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 19, 2018_
+## v1.0.0 - _July 20, 2018_
 
     * Dependencies updated
 
@@ -57,7 +61,7 @@ CHANGELOG
 
     * Properly export the executable binary (#588)
 
-## v0.0.14 - _May 4, 2018_
+## v0.0.14 - _May 5, 2018_
 
     * Dependencies updated
 
diff --git a/packages/sra-report/package.json b/packages/sra-report/package.json
index 682508a6f..4311d77fe 100644
--- a/packages/sra-report/package.json
+++ b/packages/sra-report/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/sra-report",
-    "version": "1.0.5",
+    "version": "1.0.6",
     "engines": {
         "node": ">=6.12"
     },
@@ -34,20 +34,20 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/sra-report/README.md",
     "dependencies": {
-        "@0xproject/assert": "^1.0.5",
+        "@0xproject/assert": "^1.0.6",
         "@0xproject/connect": "1.0.4",
         "@0xproject/json-schemas": "^0.8.3",
         "@0xproject/order-utils": "^0.0.9",
         "@0xproject/types": "^0.8.2",
-        "@0xproject/typescript-typings": "^1.0.4",
-        "@0xproject/utils": "^1.0.5",
+        "@0xproject/typescript-typings": "^1.0.5",
+        "@0xproject/utils": "^1.0.6",
         "chalk": "^2.3.0",
         "lodash": "^4.17.5",
         "newman": "^3.9.3",
         "yargs": "^10.0.3"
     },
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.5",
+        "@0xproject/tslint-config": "^1.0.6",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^2.2.48",
         "@types/nock": "^9.1.2",
diff --git a/packages/sra-api/.discharge.json b/packages/sra-spec/.discharge.json
index df2cce0f4..80ede84f3 100644
--- a/packages/sra-api/.discharge.json
+++ b/packages/sra-spec/.discharge.json
@@ -1,5 +1,5 @@
 {
-    "domain": "sra-api",
+    "domain": "sra-spec",
     "build_command": "yarn build-json",
     "upload_directory": "public",
     "index_key": "index.html",
diff --git a/packages/sra-spec/.gitignore b/packages/sra-spec/.gitignore
new file mode 100644
index 000000000..f029c576c
--- /dev/null
+++ b/packages/sra-spec/.gitignore
@@ -0,0 +1 @@
+public/api.json
diff --git a/packages/sra-api/.npmignore b/packages/sra-spec/.npmignore
index e610180ad..e610180ad 100644
--- a/packages/sra-api/.npmignore
+++ b/packages/sra-spec/.npmignore
diff --git a/packages/sra-api/CHANGELOG.json b/packages/sra-spec/CHANGELOG.json
index d6797cc45..8467f3c68 100644
--- a/packages/sra-api/CHANGELOG.json
+++ b/packages/sra-spec/CHANGELOG.json
@@ -6,7 +6,8 @@
                 "note": "Add takerAddress to /orders parameters",
                 "pr": 974
             }
-        ]
+        ],
+        "timestamp": 1535133899
     },
     {
         "version": "1.0.1-rc.4",
diff --git a/packages/sra-spec/CHANGELOG.md b/packages/sra-spec/CHANGELOG.md
new file mode 100644
index 000000000..1a88b0ce1
--- /dev/null
+++ b/packages/sra-spec/CHANGELOG.md
@@ -0,0 +1,14 @@
+<!--
+changelogUtils.file is auto-generated using the monorepo-scripts package. Don't edit directly.
+Edit the package's CHANGELOG.json file only.
+-->
+
+CHANGELOG
+
+## v1.0.1-rc.5 - _August 24, 2018_
+
+    * Add takerAddress to /orders parameters (#974)
+
+## v1.0.1-rc.4 - _August 14, 2018_
+
+    * Add inital spec for SRA v2 (#916)
diff --git a/packages/sra-api/README.md b/packages/sra-spec/README.md
index dec66c498..7eee6396b 100644
--- a/packages/sra-api/README.md
+++ b/packages/sra-spec/README.md
@@ -1,15 +1,15 @@
-## @0xproject/sra-api
+## @0xproject/sra-spec
 
 Contains the Standard Relayer API [OpenAPI Spec](https://github.com/OAI/OpenAPI-Specification).
 
 The package distributes both a javascript object version and a json version.
 
-A deployed [ReDoc](https://github.com/Rebilly/ReDoc) static site with the API can be found here http://sra-api.s3-website-us-east-1.amazonaws.com/.
+A deployed [ReDoc](https://github.com/Rebilly/ReDoc) static site with the API can be found here http://sra-spec.s3-website-us-east-1.amazonaws.com/.
 
 ## Usage
 
 ```
-import { api } from '@0xproject/sra-api';
+import { api } from '@0xproject/sra-spec';
 ```
 
 ## Installation
@@ -53,18 +53,18 @@ yarn install
 To build this package and all other monorepo packages that it depends on, run the following from the monorepo root directory:
 
 ```bash
-PKG=@0xproject/sra-api yarn build
+PKG=@0xproject/sra-spec yarn build
 ```
 
 Or continuously rebuild on change:
 
 ```bash
-PKG=@0xproject/sra-api yarn watch
+PKG=@0xproject/sra-spec yarn watch
 ```
 
 ### Static Site
 
-We also [host a static HTML version of the docs on S3](http://sra-api.s3-website-us-east-1.amazonaws.com/) for easy sharing.
+We also [host a static HTML version of the docs on S3](http://sra-spec.s3-website-us-east-1.amazonaws.com/) for easy sharing.
 
 To build and deploy the site run
 
diff --git a/packages/sra-api/build_scripts/buildJson.ts b/packages/sra-spec/build_scripts/buildJson.ts
index b92b5172b..b92b5172b 100644
--- a/packages/sra-api/build_scripts/buildJson.ts
+++ b/packages/sra-spec/build_scripts/buildJson.ts
diff --git a/packages/sra-api/package.json b/packages/sra-spec/package.json
index a4a0a7b0b..706f9f0aa 100644
--- a/packages/sra-api/package.json
+++ b/packages/sra-spec/package.json
@@ -1,6 +1,6 @@
 {
-    "name": "@0xproject/sra-api",
-    "version": "1.0.1-rc.4",
+    "name": "@0xproject/sra-spec",
+    "version": "1.0.1-rc.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -31,12 +31,12 @@
     "bugs": {
         "url": "https://github.com/0xProject/0x-monorepo/issues"
     },
-    "homepage": "https://github.com/0xProject/0x-monorepo/packages/sra-api/README.md",
+    "homepage": "https://github.com/0xProject/0x-monorepo/packages/sra-spec/README.md",
     "dependencies": {
-        "@0xproject/json-schemas": "^1.0.1-rc.4"
+        "@0xproject/json-schemas": "^1.0.1-rc.5"
     },
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.5",
+        "@0xproject/tslint-config": "^1.0.6",
         "@loopback/openapi-v3-types": "^0.8.2",
         "@types/mocha": "^2.2.42",
         "@types/node": "^10.5.3",
diff --git a/packages/sra-api/public/index.html b/packages/sra-spec/public/index.html
index 868047d4f..e75ae7f04 100644
--- a/packages/sra-api/public/index.html
+++ b/packages/sra-spec/public/index.html
@@ -18,7 +18,7 @@
     </style>
   </head>
   <body>
-    <redoc spec-url='http://sra-api.s3-website-us-east-1.amazonaws.com/api.json'></redoc>
+    <redoc spec-url='http://sra-spec.s3-website-us-east-1.amazonaws.com/api.json'></redoc>
     <script src="https://cdn.jsdelivr.net/npm/redoc@next/bundles/redoc.standalone.js"> </script>
   </body>
 </html>
\ No newline at end of file
diff --git a/packages/sra-api/src/api.ts b/packages/sra-spec/src/api.ts
index f80d343d8..f80d343d8 100644
--- a/packages/sra-api/src/api.ts
+++ b/packages/sra-spec/src/api.ts
diff --git a/packages/sra-api/src/errors.ts b/packages/sra-spec/src/errors.ts
index 20c35514f..20c35514f 100644
--- a/packages/sra-api/src/errors.ts
+++ b/packages/sra-spec/src/errors.ts
diff --git a/packages/sra-api/src/examples/errors.ts b/packages/sra-spec/src/examples/errors.ts
index 81f29d81c..81f29d81c 100644
--- a/packages/sra-api/src/examples/errors.ts
+++ b/packages/sra-spec/src/examples/errors.ts
diff --git a/packages/sra-api/src/examples/index.ts b/packages/sra-spec/src/examples/index.ts
index dcf9b13eb..dcf9b13eb 100644
--- a/packages/sra-api/src/examples/index.ts
+++ b/packages/sra-spec/src/examples/index.ts
diff --git a/packages/sra-api/src/examples/relayerApiAssetDataPairsResponse.ts b/packages/sra-spec/src/examples/relayerApiAssetDataPairsResponse.ts
index 9eead5239..9eead5239 100644
--- a/packages/sra-api/src/examples/relayerApiAssetDataPairsResponse.ts
+++ b/packages/sra-spec/src/examples/relayerApiAssetDataPairsResponse.ts
diff --git a/packages/sra-api/src/examples/relayerApiFeeRecipientsResponse.ts b/packages/sra-spec/src/examples/relayerApiFeeRecipientsResponse.ts
index 0182af629..0182af629 100644
--- a/packages/sra-api/src/examples/relayerApiFeeRecipientsResponse.ts
+++ b/packages/sra-spec/src/examples/relayerApiFeeRecipientsResponse.ts
diff --git a/packages/sra-api/src/examples/relayerApiOrder.ts b/packages/sra-spec/src/examples/relayerApiOrder.ts
index 31181d677..31181d677 100644
--- a/packages/sra-api/src/examples/relayerApiOrder.ts
+++ b/packages/sra-spec/src/examples/relayerApiOrder.ts
diff --git a/packages/sra-api/src/examples/relayerApiOrderConfigPayload.ts b/packages/sra-spec/src/examples/relayerApiOrderConfigPayload.ts
index 5251d5b4d..5251d5b4d 100644
--- a/packages/sra-api/src/examples/relayerApiOrderConfigPayload.ts
+++ b/packages/sra-spec/src/examples/relayerApiOrderConfigPayload.ts
diff --git a/packages/sra-api/src/examples/relayerApiOrderConfigResponse.ts b/packages/sra-spec/src/examples/relayerApiOrderConfigResponse.ts
index a3c531c0a..a3c531c0a 100644
--- a/packages/sra-api/src/examples/relayerApiOrderConfigResponse.ts
+++ b/packages/sra-spec/src/examples/relayerApiOrderConfigResponse.ts
diff --git a/packages/sra-api/src/examples/relayerApiOrderbookResponse.ts b/packages/sra-spec/src/examples/relayerApiOrderbookResponse.ts
index 40c09eff9..40c09eff9 100644
--- a/packages/sra-api/src/examples/relayerApiOrderbookResponse.ts
+++ b/packages/sra-spec/src/examples/relayerApiOrderbookResponse.ts
diff --git a/packages/sra-api/src/examples/relayerApiOrdersResponse.ts b/packages/sra-spec/src/examples/relayerApiOrdersResponse.ts
index ac16e7e34..ac16e7e34 100644
--- a/packages/sra-api/src/examples/relayerApiOrdersResponse.ts
+++ b/packages/sra-spec/src/examples/relayerApiOrdersResponse.ts
diff --git a/packages/sra-api/src/examples/signedOrder.ts b/packages/sra-spec/src/examples/signedOrder.ts
index 440566027..440566027 100644
--- a/packages/sra-api/src/examples/signedOrder.ts
+++ b/packages/sra-spec/src/examples/signedOrder.ts
diff --git a/packages/sra-api/src/headers.ts b/packages/sra-spec/src/headers.ts
index 152254c9f..152254c9f 100644
--- a/packages/sra-api/src/headers.ts
+++ b/packages/sra-spec/src/headers.ts
diff --git a/packages/sra-api/src/index.ts b/packages/sra-spec/src/index.ts
index 4d73f3cd3..4d73f3cd3 100644
--- a/packages/sra-api/src/index.ts
+++ b/packages/sra-spec/src/index.ts
diff --git a/packages/sra-api/src/json-schemas.ts b/packages/sra-spec/src/json-schemas.ts
index 173a04bfb..173a04bfb 100644
--- a/packages/sra-api/src/json-schemas.ts
+++ b/packages/sra-spec/src/json-schemas.ts
diff --git a/packages/sra-api/src/md/index.ts b/packages/sra-spec/src/md/index.ts
index 076c3c45c..076c3c45c 100644
--- a/packages/sra-api/src/md/index.ts
+++ b/packages/sra-spec/src/md/index.ts
diff --git a/packages/sra-api/src/md/introduction.md b/packages/sra-spec/src/md/introduction.md
index 6f733c9ab..6f733c9ab 100644
--- a/packages/sra-api/src/md/introduction.md
+++ b/packages/sra-spec/src/md/introduction.md
diff --git a/packages/sra-api/src/parameters.ts b/packages/sra-spec/src/parameters.ts
index 48ffb036d..48ffb036d 100644
--- a/packages/sra-api/src/parameters.ts
+++ b/packages/sra-spec/src/parameters.ts
diff --git a/packages/sra-api/src/responses.ts b/packages/sra-spec/src/responses.ts
index cd7352058..cd7352058 100644
--- a/packages/sra-api/src/responses.ts
+++ b/packages/sra-spec/src/responses.ts
diff --git a/packages/sra-api/tsconfig.json b/packages/sra-spec/tsconfig.json
index e60028885..e60028885 100644
--- a/packages/sra-api/tsconfig.json
+++ b/packages/sra-spec/tsconfig.json
diff --git a/packages/sra-spec/tslint.json b/packages/sra-spec/tslint.json
new file mode 100644
index 000000000..ffaefe83a
--- /dev/null
+++ b/packages/sra-spec/tslint.json
@@ -0,0 +1,3 @@
+{
+    "extends": ["@0xproject/tslint-config"]
+}
diff --git a/packages/subproviders/CHANGELOG.json b/packages/subproviders/CHANGELOG.json
index bdda74c27..e11f663e6 100644
--- a/packages/subproviders/CHANGELOG.json
+++ b/packages/subproviders/CHANGELOG.json
@@ -7,7 +7,8 @@
                     "Export types: `PartialTxParams`, `JSONRPCRequestPayloadWithMethod`, `ECSignatureString`, `AccountFetchingConfigs`, `LedgerEthereumClientFactoryAsync`, `OnNextCompleted`, `MnemonicWalletSubproviderConfigs`, LedgerGetAddressResult, `JSONRPCRequestPayload`, `Provider`, `JSONRPCResponsePayload` and `JSONRPCErrorCallback`",
                 "pr": 924
             }
-        ]
+        ],
+        "timestamp": 1535133899
     },
     {
         "timestamp": 1534210131,
diff --git a/packages/subproviders/CHANGELOG.md b/packages/subproviders/CHANGELOG.md
index 152c0027e..444d1997a 100644
--- a/packages/subproviders/CHANGELOG.md
+++ b/packages/subproviders/CHANGELOG.md
@@ -5,7 +5,11 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.5 - _August 13, 2018_
+## v2.0.0 - _August 24, 2018_
+
+    * Export types: `PartialTxParams`, `JSONRPCRequestPayloadWithMethod`, `ECSignatureString`, `AccountFetchingConfigs`, `LedgerEthereumClientFactoryAsync`, `OnNextCompleted`, `MnemonicWalletSubproviderConfigs`, LedgerGetAddressResult, `JSONRPCRequestPayload`, `Provider`, `JSONRPCResponsePayload` and `JSONRPCErrorCallback` (#924)
+
+## v1.0.5 - _August 14, 2018_
 
     * Dependencies updated
 
@@ -25,7 +29,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 19, 2018_
+## v1.0.0 - _July 20, 2018_
 
     * Add `RpcSubprovider` with timeout (#874)
     * Add `EthLightwalletSubprovider` (#775)
@@ -46,7 +50,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.10.1 - _May 4, 2018_
+## v0.10.1 - _May 5, 2018_
 
     * Dependencies updated
 
diff --git a/packages/subproviders/package.json b/packages/subproviders/package.json
index 521785998..cf30cc416 100644
--- a/packages/subproviders/package.json
+++ b/packages/subproviders/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/subproviders",
-    "version": "1.0.5",
+    "version": "2.0.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -29,18 +29,18 @@
         }
     },
     "dependencies": {
-        "@0xproject/assert": "^1.0.5",
-        "@0xproject/types": "^1.0.1-rc.4",
-        "@0xproject/typescript-typings": "^1.0.4",
-        "@0xproject/utils": "^1.0.5",
-        "@0xproject/web3-wrapper": "^1.2.0",
+        "@0xproject/assert": "^1.0.6",
+        "@0xproject/types": "^1.0.1-rc.5",
+        "@0xproject/typescript-typings": "^1.0.5",
+        "@0xproject/utils": "^1.0.6",
+        "@0xproject/web3-wrapper": "^2.0.0",
         "@ledgerhq/hw-app-eth": "^4.3.0",
         "@ledgerhq/hw-transport-u2f": "^4.3.0",
         "@types/hdkey": "^0.7.0",
         "bip39": "^2.5.0",
         "bn.js": "^4.11.8",
         "eth-lightwallet": "^3.0.1",
-        "ethereum-types": "^1.0.4",
+        "ethereum-types": "^1.0.5",
         "ethereumjs-tx": "^1.3.5",
         "ethereumjs-util": "^5.1.1",
         "ganache-core": "0xProject/ganache-core#monorepo-dep",
@@ -51,7 +51,7 @@
         "web3-provider-engine": "14.0.6"
     },
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.5",
+        "@0xproject/tslint-config": "^1.0.6",
         "@types/bip39": "^2.4.0",
         "@types/bn.js": "^4.11.0",
         "@types/ethereumjs-tx": "^1.0.0",
diff --git a/packages/testnet-faucets/package.json b/packages/testnet-faucets/package.json
index 769fdf371..6dc351c29 100644
--- a/packages/testnet-faucets/package.json
+++ b/packages/testnet-faucets/package.json
@@ -1,7 +1,7 @@
 {
     "private": true,
     "name": "@0xproject/testnet-faucets",
-    "version": "1.0.41",
+    "version": "1.0.42",
     "engines": {
         "node": ">=6.12"
     },
@@ -19,12 +19,12 @@
     "license": "Apache-2.0",
     "dependencies": {
         "0x.js": "0.38.5",
-        "@0xproject/subproviders": "^1.0.5",
-        "@0xproject/typescript-typings": "^1.0.4",
-        "@0xproject/utils": "^1.0.5",
-        "@0xproject/web3-wrapper": "^1.2.0",
+        "@0xproject/subproviders": "^2.0.0",
+        "@0xproject/typescript-typings": "^1.0.5",
+        "@0xproject/utils": "^1.0.6",
+        "@0xproject/web3-wrapper": "^2.0.0",
         "body-parser": "^1.17.1",
-        "ethereum-types": "^1.0.4",
+        "ethereum-types": "^1.0.5",
         "ethereumjs-tx": "^1.3.5",
         "ethereumjs-util": "^5.1.1",
         "express": "^4.15.2",
@@ -32,7 +32,7 @@
         "rollbar": "^0.6.5"
     },
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.5",
+        "@0xproject/tslint-config": "^1.0.6",
         "@types/body-parser": "^1.16.1",
         "@types/express": "^4.0.35",
         "@types/lodash": "4.14.104",
diff --git a/packages/tslint-config/CHANGELOG.json b/packages/tslint-config/CHANGELOG.json
index 8bad8526a..b70285f05 100644
--- a/packages/tslint-config/CHANGELOG.json
+++ b/packages/tslint-config/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "timestamp": 1535133899,
+        "version": "1.0.6",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
         "timestamp": 1534210131,
         "version": "1.0.5",
         "changes": [
diff --git a/packages/tslint-config/CHANGELOG.md b/packages/tslint-config/CHANGELOG.md
index 136441971..5474a08be 100644
--- a/packages/tslint-config/CHANGELOG.md
+++ b/packages/tslint-config/CHANGELOG.md
@@ -5,7 +5,11 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.5 - _August 13, 2018_
+## v1.0.6 - _August 24, 2018_
+
+    * Dependencies updated
+
+## v1.0.5 - _August 14, 2018_
 
     * Dependencies updated
 
@@ -25,7 +29,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 19, 2018_
+## v1.0.0 - _July 20, 2018_
 
     * Added a bunch of rules (#883)
 
@@ -37,7 +41,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.4.19 - _May 31, 2018_
+## v0.4.19 - _June 1, 2018_
 
     * Incorrect publish that was unpublished
 
diff --git a/packages/tslint-config/package.json b/packages/tslint-config/package.json
index f6b18cde3..330314974 100644
--- a/packages/tslint-config/package.json
+++ b/packages/tslint-config/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/tslint-config",
-    "version": "1.0.5",
+    "version": "1.0.6",
     "engines": {
         "node": ">=6.12"
     },
diff --git a/packages/types/CHANGELOG.json b/packages/types/CHANGELOG.json
index b99a8bc35..fabc80ecf 100644
--- a/packages/types/CHANGELOG.json
+++ b/packages/types/CHANGELOG.json
@@ -6,7 +6,8 @@
                 "note": "Add revert reasons for ERC721Token",
                 "pr": 933
             }
-        ]
+        ],
+        "timestamp": 1535133899
     },
     {
         "version": "1.0.1-rc.4",
diff --git a/packages/types/CHANGELOG.md b/packages/types/CHANGELOG.md
index 9be0c8bca..3bd1d375f 100644
--- a/packages/types/CHANGELOG.md
+++ b/packages/types/CHANGELOG.md
@@ -5,7 +5,11 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.1-rc.4 - _August 13, 2018_
+## v1.0.1-rc.5 - _August 24, 2018_
+
+    * Add revert reasons for ERC721Token (#933)
+
+## v1.0.1-rc.4 - _August 14, 2018_
 
     * Added SignerType to handle different signing prefix scenarios (#914)
 
@@ -25,7 +29,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0-rc.1 - _July 19, 2018_
+## v1.0.0-rc.1 - _July 20, 2018_
 
     * Updated types for V2 of 0x protocol
     * Add `ECSignatureBuffer`
@@ -48,7 +52,7 @@ CHANGELOG
     * Make OpCode type an enum (#589)
     * Moved ExchangeContractErrs, DoneCallback, Token, OrderRelevantState, OrderStateValid, OrderStateInvalid, OrderState, OrderAddresses and OrderValues types from 0x.js (#579)
 
-## v0.6.3 - _May 4, 2018_
+## v0.6.3 - _May 5, 2018_
 
     * Dependencies updated
 
diff --git a/packages/types/package.json b/packages/types/package.json
index 8d5eb1123..6078f422a 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/types",
-    "version": "1.0.1-rc.4",
+    "version": "1.0.1-rc.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -23,7 +23,7 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/types/README.md",
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.5",
+        "@0xproject/tslint-config": "^1.0.6",
         "copyfiles": "^2.0.0",
         "make-promises-safe": "^1.1.0",
         "shx": "^0.2.2",
@@ -33,7 +33,7 @@
     "dependencies": {
         "@types/node": "^8.0.53",
         "bignumber.js": "~4.1.0",
-        "ethereum-types": "^1.0.4"
+        "ethereum-types": "^1.0.5"
     },
     "publishConfig": {
         "access": "public"
diff --git a/packages/typescript-typings/CHANGELOG.json b/packages/typescript-typings/CHANGELOG.json
index 566d9f24c..8e6b2b3c8 100644
--- a/packages/typescript-typings/CHANGELOG.json
+++ b/packages/typescript-typings/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "timestamp": 1535133899,
+        "version": "1.0.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
         "timestamp": 1534210131,
         "version": "1.0.4",
         "changes": [
diff --git a/packages/typescript-typings/CHANGELOG.md b/packages/typescript-typings/CHANGELOG.md
index 70e6574b2..b3a3f3e38 100644
--- a/packages/typescript-typings/CHANGELOG.md
+++ b/packages/typescript-typings/CHANGELOG.md
@@ -5,7 +5,11 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.4 - _August 13, 2018_
+## v1.0.5 - _August 24, 2018_
+
+    * Dependencies updated
+
+## v1.0.4 - _August 14, 2018_
 
     * Dependencies updated
 
@@ -21,7 +25,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 19, 2018_
+## v1.0.0 - _July 20, 2018_
 
     * Add types for `eth-lightwallet` (#775)
     * Improve 'web3-provider-engine' typings (#768)
@@ -46,7 +50,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.3.1 - _May 4, 2018_
+## v0.3.1 - _May 5, 2018_
 
     * Dependencies updated
 
diff --git a/packages/typescript-typings/package.json b/packages/typescript-typings/package.json
index 0070df4fb..c047a5328 100644
--- a/packages/typescript-typings/package.json
+++ b/packages/typescript-typings/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/typescript-typings",
-    "version": "1.0.4",
+    "version": "1.0.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -27,7 +27,7 @@
         "@types/bn.js": "^4.11.0",
         "@types/react": "*",
         "bignumber.js": "~4.1.0",
-        "ethereum-types": "^1.0.4",
+        "ethereum-types": "^1.0.5",
         "popper.js": "1.14.3"
     },
     "devDependencies": {
diff --git a/packages/utils/CHANGELOG.json b/packages/utils/CHANGELOG.json
index 796a99a5a..6edafb946 100644
--- a/packages/utils/CHANGELOG.json
+++ b/packages/utils/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "timestamp": 1535133899,
+        "version": "1.0.6",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
         "version": "1.0.5",
         "changes": [
             {
diff --git a/packages/utils/CHANGELOG.md b/packages/utils/CHANGELOG.md
index bdde2687d..a2d4d115b 100644
--- a/packages/utils/CHANGELOG.md
+++ b/packages/utils/CHANGELOG.md
@@ -5,9 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.5 - _August 13, 2018_
+## v1.0.6 - _August 24, 2018_
+
+    * Dependencies updated
+
+## v1.0.5 - _August 14, 2018_
 
     * Increased BigNumber decimal precision from 20 to 78 (#807)
+    * Store different ABIs for events with same function signature and different amount of indexed arguments (#933)
 
 ## v1.0.4 - _July 26, 2018_
 
@@ -25,7 +30,7 @@ CHANGELOG
 
     * Add `AbortController` polyfill to `fetchAsync` (#903)
 
-## v1.0.0 - _July 19, 2018_
+## v1.0.0 - _July 20, 2018_
 
     * Add `fetchAsync` which adds a default timeout to all requests (#874)
 
@@ -43,7 +48,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.7.0 - _May 31, 2018_
+## v0.7.0 - _June 1, 2018_
 
     * Incorrect publish that was unpublished
 
@@ -51,7 +56,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.6.1 - _May 4, 2018_
+## v0.6.1 - _May 5, 2018_
 
     * Dependencies updated
 
diff --git a/packages/utils/package.json b/packages/utils/package.json
index 4568352e1..b4795cefd 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/utils",
-    "version": "1.0.5",
+    "version": "1.0.6",
     "engines": {
         "node": ">=6.12"
     },
@@ -28,7 +28,7 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/utils/README.md",
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.5",
+        "@0xproject/tslint-config": "^1.0.6",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^2.2.42",
         "chai": "^4.0.1",
@@ -41,13 +41,13 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0xproject/types": "^1.0.1-rc.4",
-        "@0xproject/typescript-typings": "^1.0.4",
+        "@0xproject/types": "^1.0.1-rc.5",
+        "@0xproject/typescript-typings": "^1.0.5",
         "@types/node": "^8.0.53",
         "abortcontroller-polyfill": "^1.1.9",
         "bignumber.js": "~4.1.0",
         "detect-node": "2.0.3",
-        "ethereum-types": "^1.0.4",
+        "ethereum-types": "^1.0.5",
         "ethereumjs-util": "^5.1.1",
         "ethers": "3.0.22",
         "isomorphic-fetch": "^2.2.1",
diff --git a/packages/web3-wrapper/CHANGELOG.json b/packages/web3-wrapper/CHANGELOG.json
index b9cde2f95..e2bbcaeb8 100644
--- a/packages/web3-wrapper/CHANGELOG.json
+++ b/packages/web3-wrapper/CHANGELOG.json
@@ -15,7 +15,8 @@
                 "note": "Export `AbiDecoder` class",
                 "pr": 924
             }
-        ]
+        ],
+        "timestamp": 1535133899
     },
     {
         "version": "1.2.0",
diff --git a/packages/web3-wrapper/CHANGELOG.md b/packages/web3-wrapper/CHANGELOG.md
index 0955993f4..3bfe07d3b 100644
--- a/packages/web3-wrapper/CHANGELOG.md
+++ b/packages/web3-wrapper/CHANGELOG.md
@@ -5,7 +5,13 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.2.0 - _August 13, 2018_
+## v2.0.0 - _August 24, 2018_
+
+    * Export types:  `BlockParam`, `TxData`, `Provider`, `TransactionReceipt`, `Transaction`, `TraceParams`, `TransactionTrace``, BlockWithoutTransactionDat`a, `LogEntry`, `FilterObject`, `CallData`, `TransactionReceiptWithDecodedLogs`, `BlockWithTransactionData``, LogTopi`c, `JSONRPCRequestPayload`, `TransactionReceiptStatus`, `DecodedLogArgs`, `StructLog`, `JSONRPCErrorCallback``, BlockParamLitera`l, `ContractEventArg`, `DecodedLogEntry`, `LogEntryEvent`, `OpCode`, `TxDataPayable`, `JSONRPCResponsePayload``, RawLogEntr`y, `DecodedLogEntryEvent`, `LogWithDecodedArgs`, `AbiDefinition`, `RawLog`, `FunctionAbi`, `EventAbi`, `EventParameter``, MethodAb`i, `ConstructorAbi`, `FallbackAbi`, `DataItem`, `ConstructorStateMutability` and `StateMutability` (#924)
+    * Stop exporting types: `CallTxDataBaseRPC` and `AbstractBlockRPC` (#924)
+    * Export `AbiDecoder` class (#924)
+
+## v1.2.0 - _August 14, 2018_
 
     * Export marshaller to convert between RPC and user-space data formats (#938)
     * Export RPC types (#938)
@@ -26,7 +32,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 19, 2018_
+## v1.0.0 - _July 20, 2018_
 
     * Stop exporting `marshaller` utility file. (#902)
     * Export `marshaller` utility file. (#829)
@@ -45,7 +51,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.7.0 - _June 3, 2018_
+## v0.7.0 - _June 4, 2018_
 
     * Add `web3Wrapper.getContractCodeAsync` (#675)
     * Add `web3Wrapper.getTransactionTraceAsync` (#675)
@@ -60,7 +66,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.6.3 - _May 4, 2018_
+## v0.6.3 - _May 5, 2018_
 
     * Dependencies updated
 
diff --git a/packages/web3-wrapper/package.json b/packages/web3-wrapper/package.json
index 3b347ac6f..fe8e82d15 100644
--- a/packages/web3-wrapper/package.json
+++ b/packages/web3-wrapper/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/web3-wrapper",
-    "version": "1.2.0",
+    "version": "2.0.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -35,7 +35,7 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/web3-wrapper/README.md",
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.5",
+        "@0xproject/tslint-config": "^1.0.6",
         "@types/lodash": "4.14.104",
         "chai": "^4.0.1",
         "chai-as-promised": "^7.1.0",
@@ -53,11 +53,11 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0xproject/assert": "^1.0.5",
-        "@0xproject/json-schemas": "^1.0.1-rc.4",
-        "@0xproject/typescript-typings": "^1.0.4",
-        "@0xproject/utils": "^1.0.5",
-        "ethereum-types": "^1.0.4",
+        "@0xproject/assert": "^1.0.6",
+        "@0xproject/json-schemas": "^1.0.1-rc.5",
+        "@0xproject/typescript-typings": "^1.0.5",
+        "@0xproject/utils": "^1.0.6",
+        "ethereum-types": "^1.0.5",
         "ethereumjs-util": "^5.1.1",
         "ethers": "3.0.22",
         "lodash": "^4.17.5"
diff --git a/packages/website/md/docs/connect/2.0.0/introduction.md b/packages/website/md/docs/connect/2.0.0/introduction.md
new file mode 100644
index 000000000..de7ece7ae
--- /dev/null
+++ b/packages/website/md/docs/connect/2.0.0/introduction.md
@@ -0,0 +1,3 @@
+<b>**NOTE:** Release candidate versions are meant to work with V2 of the Standard Relayer API. To interact with V1, select a 1.X version of connect.</b>
+
+Welcome to the [0x Connect](https://github.com/0xProject/0x-monorepo/tree/development/packages/connect) documentation! 0x Connect is a Javascript library that makes it easy to interact with relayers that conform to the [Standard Relayer API](https://github.com/0xProject/standard-relayer-api). Functionality includes getting supported asset pairs from a relayer, getting orders filtered by different attributes, getting individual orders specified by order hash, getting orderbooks for specific asset pairs, getting fee information, and submitting orders.
diff --git a/packages/website/package.json b/packages/website/package.json
index d5157850c..9eed39572 100644
--- a/packages/website/package.json
+++ b/packages/website/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/website",
-    "version": "0.0.44",
+    "version": "0.0.45",
     "engines": {
         "node": ">=6.12"
     },
@@ -20,13 +20,13 @@
     "dependencies": {
         "@0xproject/contract-wrappers": "^0.0.5",
         "@0xproject/order-utils": "^0.0.9",
-        "@0xproject/react-docs": "^1.0.5",
+        "@0xproject/react-docs": "^1.0.6",
         "@0xproject/react-shared": "^0.2.3",
-        "@0xproject/subproviders": "^1.0.5",
+        "@0xproject/subproviders": "^2.0.0",
         "@0xproject/types": "^0.8.1",
         "@0xproject/typescript-typings": "^0.4.3",
-        "@0xproject/utils": "^1.0.5",
-        "@0xproject/web3-wrapper": "^1.2.0",
+        "@0xproject/utils": "^1.0.6",
+        "@0xproject/web3-wrapper": "^2.0.0",
         "accounting": "^0.4.1",
         "basscss": "^8.0.3",
         "blockies": "^0.0.2",
diff --git a/packages/website/ts/containers/connect_documentation.ts b/packages/website/ts/containers/connect_documentation.ts
index 8b13081c6..90137243c 100644
--- a/packages/website/ts/containers/connect_documentation.ts
+++ b/packages/website/ts/containers/connect_documentation.ts
@@ -10,6 +10,7 @@ import { Translate } from 'ts/utils/translate';
 
 /* tslint:disable:no-var-requires */
 const IntroMarkdownV1 = require('md/docs/connect/1.0.0/introduction');
+const IntroMarkdownV2 = require('md/docs/connect/2.0.0/introduction');
 const InstallationMarkdownV1 = require('md/docs/connect/1.0.0/installation');
 /* tslint:enable:no-var-requires */
 
@@ -33,6 +34,10 @@ const docsInfoConfig: DocsInfoConfig = {
             [markdownSections.introduction]: IntroMarkdownV1,
             [markdownSections.installation]: InstallationMarkdownV1,
         },
+        '2.0.0-rc.1': {
+            [markdownSections.introduction]: IntroMarkdownV2,
+            [markdownSections.installation]: InstallationMarkdownV1,
+        },
     },
     markdownSections,
 };