Merge branch 'development' into dev-section-redesign

* development:
  Clarifies use of schemas outside of Javascript/TypeScript.
  Fix typo
  Add asset-buyer to published packages section in README
  Publish
  Updated CHANGELOGS
  Update BuyQuote interface
  Add missing default options
  Remove unused constants
  Add fee order with a takerFee
  Add additional order factory methods and refactor test to use them
  Add comments about buy quote calculation
  Update CHANGELOG
  Fix linter
  Add additional test for slippage
  Add buy_quote_calculator_test

98 files changed, 879 insertions, 460 deletions

diff --git a/README.md b/README.md
index 6e697ee78..d850d5703 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,7 @@ If you're developing on 0x now or are interested in using 0x infrastructure in t
 | [`0x.js`](/packages/0x.js)                                      | [![npm](https://img.shields.io/npm/v/0x.js.svg)](https://www.npmjs.com/package/0x.js)                                                 | A Javascript library for interacting with the 0x protocol                                                                 |
 | [`@0xproject/abi-gen`](/packages/abi-gen)                       | [![npm](https://img.shields.io/npm/v/@0xproject/abi-gen.svg)](https://www.npmjs.com/package/@0xproject/abi-gen)                       | Tool to generate TS wrappers from smart contract ABIs                                                                     |
 | [`@0xproject/assert`](/packages/assert)                         | [![npm](https://img.shields.io/npm/v/@0xproject/assert.svg)](https://www.npmjs.com/package/@0xproject/assert)                         | Type and schema assertions used by our packages                                                                           |
+| [`@0xproject/asset-buyer`](/packages/asset-buyer)               | [![npm](https://img.shields.io/npm/v/@0xproject/asset-buyer.svg)](https://www.npmjs.com/package/@0xproject/asset-buyer)               | Convenience package for discovering and buying assets with Ether.                                                         |
 | [`@0xproject/base-contract`](/packages/base-contract)           | [![npm](https://img.shields.io/npm/v/@0xproject/base-contract.svg)](https://www.npmjs.com/package/@0xproject/base-contract)           | BaseContract used by auto-generated `abi-gen` wrapper contracts                                                           |
 | [`@0xproject/connect`](/packages/connect)                       | [![npm](https://img.shields.io/npm/v/@0xproject/connect.svg)](https://www.npmjs.com/package/@0xproject/connect)                       | A Javascript library for interacting with the Standard Relayer API                                                        |
 | [`@0xproject/dev-utils`](/packages/dev-utils)                   | [![npm](https://img.shields.io/npm/v/@0xproject/dev-utils.svg)](https://www.npmjs.com/package/@0xproject/dev-utils)                   | Dev utils to be shared across 0x projects and packages                                                                    |
diff --git a/packages/0x.js/CHANGELOG.json b/packages/0x.js/CHANGELOG.json
index 81a128c4c..1d6f08760 100644
--- a/packages/0x.js/CHANGELOG.json
+++ b/packages/0x.js/CHANGELOG.json
@@ -1,12 +1,12 @@
 [
     {
-        "timestamp": 1538475601,
         "version": "1.0.8",
         "changes": [
             {
                 "note": "Dependencies updated"
             }
-        ]
+        ],
+        "timestamp": 1538693146
     },
     {
         "timestamp": 1538157789,
diff --git a/packages/0x.js/CHANGELOG.md b/packages/0x.js/CHANGELOG.md
index eb5813c59..27702413d 100644
--- a/packages/0x.js/CHANGELOG.md
+++ b/packages/0x.js/CHANGELOG.md
@@ -5,7 +5,7 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.8 - _October 2, 2018_
+## v1.0.8 - _October 4, 2018_
 
     * Dependencies updated
 
@@ -49,7 +49,7 @@ CHANGELOG
 
     * 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_
+## v1.0.1-rc.3 - _August 13, 2018_
 
     * Dependencies updated
     * Update ecSignOrderHashAsync to return the signature as a string for immediate use in contracts (#914)
@@ -66,11 +66,11 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0-rc.2 - _July 20, 2018_
+## v1.0.0-rc.2 - _July 19, 2018_
 
     * Remove `zeroEx.assetData`  and instead re-export it's static functions directly off `ZeroEx`
 
-## v1.0.0-rc.1 - _July 20, 2018_
+## v1.0.0-rc.1 - _July 19, 2018_
 
     * Remove tokenRegistry wrapper (#863)
     * Rename `zeroEx.token` to `zeroEx.erc20Token`, and add `zeroEx.erc721Token` (#863)
@@ -110,7 +110,7 @@ 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 5, 2018_
+## v0.37.2 - _May 4, 2018_
 
     * Dependencies updated
 
diff --git a/packages/0x.js/package.json b/packages/0x.js/package.json
index 268972a4f..6a3074d26 100644
--- a/packages/0x.js/package.json
+++ b/packages/0x.js/package.json
@@ -1,6 +1,6 @@
 {
     "name": "0x.js",
-    "version": "1.0.7",
+    "version": "1.0.8",
     "engines": {
         "node": ">=6.12"
     },
@@ -42,11 +42,11 @@
     },
     "license": "Apache-2.0",
     "devDependencies": {
-        "@0xproject/abi-gen": "^1.0.12",
-        "@0xproject/dev-utils": "^1.0.11",
-        "@0xproject/migrations": "^1.0.13",
-        "@0xproject/monorepo-scripts": "^1.0.10",
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/abi-gen": "^1.0.13",
+        "@0xproject/dev-utils": "^1.0.12",
+        "@0xproject/migrations": "^1.0.14",
+        "@0xproject/monorepo-scripts": "^1.0.11",
+        "@0xproject/tslint-config": "^1.0.8",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^2.2.42",
         "@types/node": "*",
@@ -73,17 +73,17 @@
         "webpack": "^4.20.2"
     },
     "dependencies": {
-        "@0xproject/assert": "^1.0.12",
-        "@0xproject/base-contract": "^3.0.0",
-        "@0xproject/contract-wrappers": "^2.0.1",
-        "@0xproject/order-utils": "^1.0.6",
-        "@0xproject/order-watcher": "^2.1.0",
-        "@0xproject/subproviders": "^2.0.6",
-        "@0xproject/types": "^1.1.2",
-        "@0xproject/typescript-typings": "^3.0.0",
-        "@0xproject/utils": "^2.0.0",
-        "@0xproject/web3-wrapper": "^3.0.2",
-        "ethereum-types": "^1.0.9",
+        "@0xproject/assert": "^1.0.13",
+        "@0xproject/base-contract": "^3.0.1",
+        "@0xproject/contract-wrappers": "^2.0.2",
+        "@0xproject/order-utils": "^1.0.7",
+        "@0xproject/order-watcher": "^2.1.1",
+        "@0xproject/subproviders": "^2.0.7",
+        "@0xproject/types": "^1.1.4",
+        "@0xproject/typescript-typings": "^3.0.2",
+        "@0xproject/utils": "^2.0.2",
+        "@0xproject/web3-wrapper": "^3.0.3",
+        "ethereum-types": "^1.0.11",
         "ethers": "4.0.0-beta.14",
         "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 ab2423e88..d5e0f9469 100644
--- a/packages/abi-gen/CHANGELOG.json
+++ b/packages/abi-gen/CHANGELOG.json
@@ -1,12 +1,12 @@
 [
     {
-        "timestamp": 1538475601,
         "version": "1.0.13",
         "changes": [
             {
                 "note": "Dependencies updated"
             }
-        ]
+        ],
+        "timestamp": 1538693146
     },
     {
         "timestamp": 1538157789,
diff --git a/packages/abi-gen/CHANGELOG.md b/packages/abi-gen/CHANGELOG.md
index 5f72e257d..ed955a051 100644
--- a/packages/abi-gen/CHANGELOG.md
+++ b/packages/abi-gen/CHANGELOG.md
@@ -5,7 +5,7 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.13 - _October 2, 2018_
+## v1.0.13 - _October 4, 2018_
 
     * Dependencies updated
 
@@ -37,7 +37,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.5 - _August 14, 2018_
+## v1.0.5 - _August 13, 2018_
 
     * Dependencies updated
 
@@ -57,7 +57,7 @@ CHANGELOG
 
     * Fix the abi-gen entry point in package.json (#901)
 
-## v1.0.0 - _July 20, 2018_
+## v1.0.0 - _July 19, 2018_
 
     * Convert e_r_c to erc in generated file names (#822)
     * Remove the output directory before writing to it (#822)
@@ -75,7 +75,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.3.1 - _June 1, 2018_
+## v0.3.1 - _May 31, 2018_
 
     * Incorrect publish that was unpublished
 
@@ -83,7 +83,7 @@ CHANGELOG
 
     * Properly export the executable binary (#588)
 
-## v0.2.13 - _May 5, 2018_
+## v0.2.13 - _May 4, 2018_
 
     * Dependencies updated
 
diff --git a/packages/abi-gen/package.json b/packages/abi-gen/package.json
index fd239ca21..d6cd80978 100644
--- a/packages/abi-gen/package.json
+++ b/packages/abi-gen/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/abi-gen",
-    "version": "1.0.12",
+    "version": "1.0.13",
     "engines": {
         "node": ">=6.12"
     },
@@ -31,10 +31,10 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/abi-gen/README.md",
     "dependencies": {
-        "@0xproject/typescript-typings": "^3.0.0",
-        "@0xproject/utils": "^2.0.0",
+        "@0xproject/typescript-typings": "^3.0.2",
+        "@0xproject/utils": "^2.0.2",
         "chalk": "^2.3.0",
-        "ethereum-types": "^1.0.9",
+        "ethereum-types": "^1.0.11",
         "glob": "^7.1.2",
         "handlebars": "^4.0.11",
         "lodash": "^4.17.5",
@@ -45,7 +45,7 @@
         "yargs": "^10.0.3"
     },
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/tslint-config": "^1.0.8",
         "@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 0efcc3ac3..ec84f099e 100644
--- a/packages/assert/CHANGELOG.json
+++ b/packages/assert/CHANGELOG.json
@@ -1,12 +1,12 @@
 [
     {
-        "timestamp": 1538475601,
         "version": "1.0.13",
         "changes": [
             {
                 "note": "Dependencies updated"
             }
-        ]
+        ],
+        "timestamp": 1538693146
     },
     {
         "timestamp": 1538157789,
diff --git a/packages/assert/CHANGELOG.md b/packages/assert/CHANGELOG.md
index 910904730..b9f097c4e 100644
--- a/packages/assert/CHANGELOG.md
+++ b/packages/assert/CHANGELOG.md
@@ -5,7 +5,7 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.13 - _October 2, 2018_
+## v1.0.13 - _October 4, 2018_
 
     * Dependencies updated
 
@@ -37,7 +37,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.5 - _August 14, 2018_
+## v1.0.5 - _August 13, 2018_
 
     * Dependencies updated
 
@@ -57,7 +57,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 20, 2018_
+## v1.0.0 - _July 19, 2018_
 
     * Fix bug in string enum assertion. We erroneously were checking against the enum keys, not values (#821)
 
@@ -73,7 +73,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.2.11 - _June 1, 2018_
+## v0.2.11 - _May 31, 2018_
 
     * Incorrect publish that was unpublished
 
@@ -81,7 +81,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.2.9 - _May 5, 2018_
+## v0.2.9 - _May 4, 2018_
 
     * Dependencies updated
 
diff --git a/packages/assert/package.json b/packages/assert/package.json
index b536d31f4..795010cd0 100644
--- a/packages/assert/package.json
+++ b/packages/assert/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/assert",
-    "version": "1.0.12",
+    "version": "1.0.13",
     "engines": {
         "node": ">=6.12"
     },
@@ -29,7 +29,7 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/assert/README.md",
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/tslint-config": "^1.0.8",
         "@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": "^1.0.5",
-        "@0xproject/typescript-typings": "^3.0.0",
-        "@0xproject/utils": "^2.0.0",
+        "@0xproject/json-schemas": "^1.0.7",
+        "@0xproject/typescript-typings": "^3.0.2",
+        "@0xproject/utils": "^2.0.2",
         "lodash": "^4.17.5",
         "valid-url": "^1.0.9"
     },
diff --git a/packages/asset-buyer/CHANGELOG.json b/packages/asset-buyer/CHANGELOG.json
index 8c2c7a8d2..d50a564dc 100644
--- a/packages/asset-buyer/CHANGELOG.json
+++ b/packages/asset-buyer/CHANGELOG.json
@@ -5,8 +5,13 @@
             {
                 "note": "Expand AssetBuyer to work with multiple assets at once",
                 "pr": 1086
+            },
+            {
+                "note": "Fix minRate and maxRate calculation",
+                "pr": 1113
             }
-        ]
+        ],
+        "timestamp": 1538693146
     },
     {
         "timestamp": 1538475601,
diff --git a/packages/asset-buyer/CHANGELOG.md b/packages/asset-buyer/CHANGELOG.md
index 6f125fa1a..65d190a2d 100644
--- a/packages/asset-buyer/CHANGELOG.md
+++ b/packages/asset-buyer/CHANGELOG.md
@@ -5,6 +5,11 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.0 - _October 4, 2018_
+
+    * Expand AssetBuyer to work with multiple assets at once (#1086)
+    * Fix minRate and maxRate calculation (#1113)
+
 ## v1.0.3 - _October 2, 2018_
 
     * Dependencies updated
diff --git a/packages/asset-buyer/package.json b/packages/asset-buyer/package.json
index dacfbf730..291342169 100644
--- a/packages/asset-buyer/package.json
+++ b/packages/asset-buyer/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/asset-buyer",
-    "version": "1.0.2",
+    "version": "2.0.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -37,21 +37,21 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/asset-buyer/README.md",
     "dependencies": {
-        "@0xproject/assert": "^1.0.12",
-        "@0xproject/connect": "^3.0.0",
-        "@0xproject/contract-wrappers": "^2.0.1",
-        "@0xproject/json-schemas": "^1.0.5",
-        "@0xproject/order-utils": "^1.0.6",
-        "@0xproject/subproviders": "^2.0.6",
-        "@0xproject/types": "^1.1.2",
-        "@0xproject/typescript-typings": "^3.0.0",
-        "@0xproject/utils": "^2.0.0",
-        "@0xproject/web3-wrapper": "^3.0.2",
-        "ethereum-types": "^1.0.9",
+        "@0xproject/assert": "^1.0.13",
+        "@0xproject/connect": "^3.0.1",
+        "@0xproject/contract-wrappers": "^2.0.2",
+        "@0xproject/json-schemas": "^1.0.7",
+        "@0xproject/order-utils": "^1.0.7",
+        "@0xproject/subproviders": "^2.0.7",
+        "@0xproject/types": "^1.1.4",
+        "@0xproject/typescript-typings": "^3.0.2",
+        "@0xproject/utils": "^2.0.2",
+        "@0xproject/web3-wrapper": "^3.0.3",
+        "ethereum-types": "^1.0.11",
         "lodash": "^4.17.10"
     },
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/tslint-config": "^1.0.8",
         "@types/lodash": "^4.14.116",
         "@types/mocha": "^2.2.42",
         "@types/node": "*",
diff --git a/packages/asset-buyer/src/asset_buyer.ts b/packages/asset-buyer/src/asset_buyer.ts
index 0bb757f52..7ec39e012 100644
--- a/packages/asset-buyer/src/asset_buyer.ts
+++ b/packages/asset-buyer/src/asset_buyer.ts
@@ -123,7 +123,7 @@ export class AssetBuyer {
     public async getBuyQuoteAsync(
         assetData: string,
         assetBuyAmount: BigNumber,
-        options: Partial<BuyQuoteRequestOpts>,
+        options: Partial<BuyQuoteRequestOpts> = {},
     ): Promise<BuyQuote> {
         const { feePercentage, shouldForceOrderRefresh, slippagePercentage } = {
             ...constants.DEFAULT_BUY_QUOTE_REQUEST_OPTS,
@@ -164,7 +164,7 @@ export class AssetBuyer {
     public async getBuyQuoteForERC20TokenAddressAsync(
         tokenAddress: string,
         assetBuyAmount: BigNumber,
-        options: Partial<BuyQuoteRequestOpts>,
+        options: Partial<BuyQuoteRequestOpts> = {},
     ): Promise<BuyQuote> {
         assert.isETHAddressHex('tokenAddress', tokenAddress);
         assert.isBigNumber('assetBuyAmount', assetBuyAmount);
@@ -179,20 +179,23 @@ export class AssetBuyer {
      *
      * @return  A promise of the txHash.
      */
-    public async executeBuyQuoteAsync(buyQuote: BuyQuote, options: Partial<BuyQuoteExecutionOpts>): Promise<string> {
-        const { rate, takerAddress, feeRecipient } = {
+    public async executeBuyQuoteAsync(
+        buyQuote: BuyQuote,
+        options: Partial<BuyQuoteExecutionOpts> = {},
+    ): Promise<string> {
+        const { ethAmount, takerAddress, feeRecipient } = {
             ...constants.DEFAULT_BUY_QUOTE_EXECUTION_OPTS,
             ...options,
         };
         assert.isValidBuyQuote('buyQuote', buyQuote);
-        if (!_.isUndefined(rate)) {
-            assert.isBigNumber('rate', rate);
+        if (!_.isUndefined(ethAmount)) {
+            assert.isBigNumber('ethAmount', ethAmount);
         }
         if (!_.isUndefined(takerAddress)) {
             assert.isETHAddressHex('takerAddress', takerAddress);
         }
         assert.isETHAddressHex('feeRecipient', feeRecipient);
-        const { orders, feeOrders, feePercentage, assetBuyAmount, maxRate } = buyQuote;
+        const { orders, feeOrders, feePercentage, assetBuyAmount, worstCaseQuoteInfo } = buyQuote;
         // if no takerAddress is provided, try to get one from the provider
         let finalTakerAddress;
         if (!_.isUndefined(takerAddress)) {
@@ -207,15 +210,12 @@ export class AssetBuyer {
                 throw new Error(AssetBuyerError.NoAddressAvailable);
             }
         }
-        // if no rate is provided, default to the maxRate from buyQuote
-        const desiredRate = rate || maxRate;
-        // calculate how much eth is required to buy assetBuyAmount at the desired rate
-        const ethAmount = assetBuyAmount.dividedToIntegerBy(desiredRate);
+        // if no ethAmount is provided, default to the worst ethAmount from buyQuote
         const txHash = await this._contractWrappers.forwarder.marketBuyOrdersWithEthAsync(
             orders,
             assetBuyAmount,
             finalTakerAddress,
-            ethAmount,
+            ethAmount || worstCaseQuoteInfo.totalEthAmount,
             feeOrders,
             feePercentage,
             feeRecipient,
diff --git a/packages/asset-buyer/src/types.ts b/packages/asset-buyer/src/types.ts
index 8d3dcbfe6..b96795bb6 100644
--- a/packages/asset-buyer/src/types.ts
+++ b/packages/asset-buyer/src/types.ts
@@ -35,21 +35,32 @@ export interface OrderProvider {
 
 /**
  * assetData: String that represents a specific asset (for more info: https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md).
+ * assetBuyAmount: The amount of asset to buy.
  * orders: An array of objects conforming to SignedOrder. These orders can be used to cover the requested assetBuyAmount plus slippage.
  * feeOrders: An array of objects conforming to SignedOrder. These orders can be used to cover the fees for the orders param above.
- * minRate: Min rate that needs to be paid in order to execute the buy.
- * maxRate: Max rate that can be paid in order to execute the buy.
- * assetBuyAmount: The amount of asset to buy.
  * feePercentage: Optional affiliate fee percentage used to calculate the eth amounts above.
+ * bestCaseQuoteInfo: Info about the best case price for the asset.
+ * worstCaseQuoteInfo: Info about the worst case price for the asset.
  */
 export interface BuyQuote {
     assetData: string;
+    assetBuyAmount: BigNumber;
     orders: SignedOrder[];
     feeOrders: SignedOrder[];
-    minRate: BigNumber;
-    maxRate: BigNumber;
-    assetBuyAmount: BigNumber;
     feePercentage?: number;
+    bestCaseQuoteInfo: BuyQuoteInfo;
+    worstCaseQuoteInfo: BuyQuoteInfo;
+}
+
+/**
+ * ethPerAssetPrice: The price of one unit of the desired asset in ETH
+ * feeEthAmount: The amount of eth required to pay the affiliate fee.
+ * totalEthAmount: the total amount of eth required to complete the buy. (Filling orders, feeOrders, and paying affiliate fee)
+ */
+export interface BuyQuoteInfo {
+    ethPerAssetPrice: BigNumber;
+    feeEthAmount: BigNumber;
+    totalEthAmount: BigNumber;
 }
 
 /**
@@ -64,12 +75,12 @@ export interface BuyQuoteRequestOpts {
 }
 
 /**
- * rate: The desired rate to execute the buy at. Affects the amount of ETH sent with the transaction, defaults to buyQuote.maxRate.
+ * ethAmount: The desired amount of eth to spend. Defaults to buyQuote.worstCaseQuoteInfo.totalEthAmount.
  * takerAddress: The address to perform the buy. Defaults to the first available address from the provider.
  * feeRecipient: The address where affiliate fees are sent. Defaults to null address (0x000...000).
  */
 export interface BuyQuoteExecutionOpts {
-    rate?: BigNumber;
+    ethAmount?: BigNumber;
     takerAddress?: string;
     feeRecipient: string;
 }
diff --git a/packages/asset-buyer/src/utils/assert.ts b/packages/asset-buyer/src/utils/assert.ts
index 04f425237..d43b71fee 100644
--- a/packages/asset-buyer/src/utils/assert.ts
+++ b/packages/asset-buyer/src/utils/assert.ts
@@ -3,7 +3,7 @@ import { schemas } from '@0xproject/json-schemas';
 import { SignedOrder } from '@0xproject/types';
 import * as _ from 'lodash';
 
-import { BuyQuote, OrderProvider, OrderProviderRequest } from '../types';
+import { BuyQuote, BuyQuoteInfo, OrderProvider, OrderProviderRequest } from '../types';
 
 export const assert = {
     ...sharedAssert,
@@ -11,13 +11,18 @@ export const assert = {
         sharedAssert.isHexString(`${variableName}.assetData`, buyQuote.assetData);
         sharedAssert.doesConformToSchema(`${variableName}.orders`, buyQuote.orders, schemas.signedOrdersSchema);
         sharedAssert.doesConformToSchema(`${variableName}.feeOrders`, buyQuote.feeOrders, schemas.signedOrdersSchema);
-        sharedAssert.isBigNumber(`${variableName}.minRate`, buyQuote.minRate);
-        sharedAssert.isBigNumber(`${variableName}.maxRate`, buyQuote.maxRate);
+        assert.isValidBuyQuoteInfo(`${variableName}.bestCaseQuoteInfo`, buyQuote.bestCaseQuoteInfo);
+        assert.isValidBuyQuoteInfo(`${variableName}.worstCaseQuoteInfo`, buyQuote.worstCaseQuoteInfo);
         sharedAssert.isBigNumber(`${variableName}.assetBuyAmount`, buyQuote.assetBuyAmount);
         if (!_.isUndefined(buyQuote.feePercentage)) {
             sharedAssert.isNumber(`${variableName}.feePercentage`, buyQuote.feePercentage);
         }
     },
+    isValidBuyQuoteInfo(variableName: string, buyQuoteInfo: BuyQuoteInfo): void {
+        sharedAssert.isBigNumber(`${variableName}.ethPerAssetPrice`, buyQuoteInfo.ethPerAssetPrice);
+        sharedAssert.isBigNumber(`${variableName}.feeEthAmount`, buyQuoteInfo.feeEthAmount);
+        sharedAssert.isBigNumber(`${variableName}.totalEthAmount`, buyQuoteInfo.totalEthAmount);
+    },
     isValidOrderProvider(variableName: string, orderFetcher: OrderProvider): void {
         sharedAssert.isFunction(`${variableName}.getOrdersAsync`, orderFetcher.getOrdersAsync);
     },
diff --git a/packages/asset-buyer/src/utils/buy_quote_calculator.ts b/packages/asset-buyer/src/utils/buy_quote_calculator.ts
index b706ea143..cb0fd128c 100644
--- a/packages/asset-buyer/src/utils/buy_quote_calculator.ts
+++ b/packages/asset-buyer/src/utils/buy_quote_calculator.ts
@@ -1,11 +1,9 @@
-import { marketUtils } from '@0xproject/order-utils';
+import { marketUtils, rateUtils } from '@0xproject/order-utils';
 import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 
 import { constants } from '../constants';
-import { AssetBuyerError, BuyQuote, OrdersAndFillableAmounts } from '../types';
-
-import { orderUtils } from './order_utils';
+import { AssetBuyerError, BuyQuote, BuyQuoteInfo, OrdersAndFillableAmounts } from '../types';
 
 // Calculates a buy quote for orders that have WETH as the takerAsset
 export const buyQuoteCalculator = {
@@ -21,6 +19,7 @@ export const buyQuoteCalculator = {
         const feeOrders = feeOrdersAndFillableAmounts.orders;
         const remainingFillableFeeAmounts = feeOrdersAndFillableAmounts.remainingFillableMakerAssetAmounts;
         const slippageBufferAmount = assetBuyAmount.mul(slippagePercentage).round();
+        // find the orders that cover the desired assetBuyAmount (with slippage)
         const {
             resultOrders,
             remainingFillAmount,
@@ -29,9 +28,11 @@ export const buyQuoteCalculator = {
             remainingFillableMakerAssetAmounts,
             slippageBufferAmount,
         });
+        // if we do not have enough orders to cover the desired assetBuyAmount, throw
         if (remainingFillAmount.gt(constants.ZERO_AMOUNT)) {
             throw new Error(AssetBuyerError.InsufficientAssetLiquidity);
         }
+        // given the orders calculated above, find the fee-orders that cover the desired assetBuyAmount (with slippage)
         // TODO(bmillman): optimization
         // 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
@@ -40,49 +41,139 @@ export const buyQuoteCalculator = {
             remainingFeeAmount,
             feeOrdersRemainingFillableMakerAssetAmounts,
         } = marketUtils.findFeeOrdersThatCoverFeesForTargetOrders(resultOrders, feeOrders, {
-            remainingFillableMakerAssetAmounts,
+            remainingFillableMakerAssetAmounts: ordersRemainingFillableMakerAssetAmounts,
             remainingFillableFeeAmounts,
         });
+        // if we do not have enough feeOrders to cover the fees, throw
         if (remainingFeeAmount.gt(constants.ZERO_AMOUNT)) {
             throw new Error(AssetBuyerError.InsufficientZrxLiquidity);
         }
+        // assetData information for the result
         const assetData = orders[0].makerAssetData;
-
-        // calculate minRate and maxRate by calculating min and max eth usage and then dividing into
-        // assetBuyAmount to get assetData / WETH, needs to take into account feePercentage as well
-        // minEthAmount = (sum(takerAssetAmount[i]) until sum(makerAssetAmount[i]) >= assetBuyAmount ) * (1 + feePercentage)
-        // maxEthAmount = (sum(takerAssetAmount[i]) until i == orders.length) * (1 + feePercentage)
-        const allOrders = _.concat(resultOrders, resultFeeOrders);
-        const allRemainingAmounts = _.concat(
-            ordersRemainingFillableMakerAssetAmounts,
-            feeOrdersRemainingFillableMakerAssetAmounts,
+        // compile the resulting trimmed set of orders for makerAsset and feeOrders that are needed for assetBuyAmount
+        const trimmedOrdersAndFillableAmounts: OrdersAndFillableAmounts = {
+            orders: resultOrders,
+            remainingFillableMakerAssetAmounts: ordersRemainingFillableMakerAssetAmounts,
+        };
+        const trimmedFeeOrdersAndFillableAmounts: OrdersAndFillableAmounts = {
+            orders: resultFeeOrders,
+            remainingFillableMakerAssetAmounts: feeOrdersRemainingFillableMakerAssetAmounts,
+        };
+        const bestCaseQuoteInfo = calculateQuoteInfo(
+            trimmedOrdersAndFillableAmounts,
+            trimmedFeeOrdersAndFillableAmounts,
+            assetBuyAmount,
+            feePercentage,
         );
-        let minEthAmount = constants.ZERO_AMOUNT;
-        let maxEthAmount = constants.ZERO_AMOUNT;
-        let cumulativeMakerAmount = constants.ZERO_AMOUNT;
-        _.forEach(allOrders, (order, index) => {
-            const remainingFillableMakerAssetAmount = allRemainingAmounts[index];
-            const claimableTakerAssetAmount = orderUtils.calculateRemainingTakerAssetAmount(
-                order,
-                remainingFillableMakerAssetAmount,
-            );
-            // taker asset is always assumed to be WETH
-            maxEthAmount = maxEthAmount.plus(claimableTakerAssetAmount);
-            if (cumulativeMakerAmount.lessThan(assetBuyAmount)) {
-                minEthAmount = minEthAmount.plus(claimableTakerAssetAmount);
-            }
-            cumulativeMakerAmount = cumulativeMakerAmount.plus(remainingFillableMakerAssetAmount);
-        });
-        const feeAdjustedMinRate = minEthAmount.mul(feePercentage + 1).div(assetBuyAmount);
-        const feeAdjustedMaxRate = minEthAmount.mul(feePercentage + 1).div(assetBuyAmount);
+        // in order to calculate the maxRate, reverse the ordersAndFillableAmounts such that they are sorted from worst rate to best rate
+        const worstCaseQuoteInfo = calculateQuoteInfo(
+            reverseOrdersAndFillableAmounts(trimmedOrdersAndFillableAmounts),
+            reverseOrdersAndFillableAmounts(trimmedFeeOrdersAndFillableAmounts),
+            assetBuyAmount,
+            feePercentage,
+        );
+
         return {
             assetData,
             orders: resultOrders,
             feeOrders: resultFeeOrders,
-            minRate: feeAdjustedMinRate,
-            maxRate: feeAdjustedMaxRate,
+            bestCaseQuoteInfo,
+            worstCaseQuoteInfo,
             assetBuyAmount,
             feePercentage,
         };
     },
 };
+
+function calculateQuoteInfo(
+    ordersAndFillableAmounts: OrdersAndFillableAmounts,
+    feeOrdersAndFillableAmounts: OrdersAndFillableAmounts,
+    assetBuyAmount: BigNumber,
+    feePercentage: number,
+): BuyQuoteInfo {
+    // find the total eth and zrx needed to buy assetAmount from the resultOrders from left to right
+    const [ethAmountToBuyAsset, zrxAmountToBuyAsset] = findEthAndZrxAmountNeededToBuyAsset(
+        ordersAndFillableAmounts,
+        assetBuyAmount,
+    );
+    // find the total eth needed to buy fees
+    const ethAmountToBuyFees = findEthAmountNeededToBuyFees(feeOrdersAndFillableAmounts, zrxAmountToBuyAsset);
+    const ethAmountBeforeAffiliateFee = ethAmountToBuyAsset.plus(ethAmountToBuyFees);
+    const totalEthAmount = ethAmountBeforeAffiliateFee.mul(feePercentage + 1);
+    // divide into the assetBuyAmount in order to find rate of makerAsset / WETH
+    const ethPerAssetPrice = ethAmountBeforeAffiliateFee.div(assetBuyAmount);
+    return {
+        totalEthAmount,
+        feeEthAmount: totalEthAmount.minus(ethAmountBeforeAffiliateFee),
+        ethPerAssetPrice,
+    };
+}
+
+// given an OrdersAndFillableAmounts, reverse the orders and remainingFillableMakerAssetAmounts properties
+function reverseOrdersAndFillableAmounts(ordersAndFillableAmounts: OrdersAndFillableAmounts): OrdersAndFillableAmounts {
+    const ordersCopy = _.clone(ordersAndFillableAmounts.orders);
+    const remainingFillableMakerAssetAmountsCopy = _.clone(ordersAndFillableAmounts.remainingFillableMakerAssetAmounts);
+    return {
+        orders: ordersCopy.reverse(),
+        remainingFillableMakerAssetAmounts: remainingFillableMakerAssetAmountsCopy.reverse(),
+    };
+}
+
+function findEthAmountNeededToBuyFees(
+    feeOrdersAndFillableAmounts: OrdersAndFillableAmounts,
+    feeAmount: BigNumber,
+): BigNumber {
+    const { orders, remainingFillableMakerAssetAmounts } = feeOrdersAndFillableAmounts;
+    const result = _.reduce(
+        orders,
+        (acc, order, index) => {
+            const remainingFillableMakerAssetAmount = remainingFillableMakerAssetAmounts[index];
+            const amountToFill = BigNumber.min(acc.remainingFeeAmount, remainingFillableMakerAssetAmount);
+            const feeAdjustedRate = rateUtils.getFeeAdjustedRateOfFeeOrder(order);
+            const ethAmountForThisOrder = feeAdjustedRate.mul(amountToFill);
+            return {
+                ethAmount: acc.ethAmount.plus(ethAmountForThisOrder),
+                remainingFeeAmount: BigNumber.max(constants.ZERO_AMOUNT, acc.remainingFeeAmount.minus(amountToFill)),
+            };
+        },
+        {
+            ethAmount: constants.ZERO_AMOUNT,
+            remainingFeeAmount: feeAmount,
+        },
+    );
+    return result.ethAmount;
+}
+
+function findEthAndZrxAmountNeededToBuyAsset(
+    ordersAndFillableAmounts: OrdersAndFillableAmounts,
+    assetBuyAmount: BigNumber,
+): [BigNumber, BigNumber] {
+    const { orders, remainingFillableMakerAssetAmounts } = ordersAndFillableAmounts;
+    const result = _.reduce(
+        orders,
+        (acc, order, index) => {
+            const remainingFillableMakerAssetAmount = remainingFillableMakerAssetAmounts[index];
+            const amountToFill = BigNumber.min(acc.remainingAssetBuyAmount, remainingFillableMakerAssetAmount);
+            // find the amount of eth required to fill amountToFill (amountToFill / makerAssetAmount) * takerAssetAmount
+            const ethAmountForThisOrder = amountToFill
+                .mul(order.takerAssetAmount)
+                .dividedToIntegerBy(order.makerAssetAmount);
+            // find the amount of zrx required to fill fees for amountToFill (amountToFill / makerAssetAmount) * takerFee
+            const zrxAmountForThisOrder = amountToFill.mul(order.takerFee).dividedToIntegerBy(order.makerAssetAmount);
+            return {
+                ethAmount: acc.ethAmount.plus(ethAmountForThisOrder),
+                zrxAmount: acc.zrxAmount.plus(zrxAmountForThisOrder),
+                remainingAssetBuyAmount: BigNumber.max(
+                    constants.ZERO_AMOUNT,
+                    acc.remainingAssetBuyAmount.minus(amountToFill),
+                ),
+            };
+        },
+        {
+            ethAmount: constants.ZERO_AMOUNT,
+            zrxAmount: constants.ZERO_AMOUNT,
+            remainingAssetBuyAmount: assetBuyAmount,
+        },
+    );
+    return [result.ethAmount, result.zrxAmount];
+}
diff --git a/packages/asset-buyer/test/buy_quote_calculator_test.ts b/packages/asset-buyer/test/buy_quote_calculator_test.ts
new file mode 100644
index 000000000..b987b45a8
--- /dev/null
+++ b/packages/asset-buyer/test/buy_quote_calculator_test.ts
@@ -0,0 +1,160 @@
+import { orderFactory } from '@0xproject/order-utils/lib/src/order_factory';
+import { BigNumber } from '@0xproject/utils';
+import * as chai from 'chai';
+import * as _ from 'lodash';
+import 'mocha';
+
+import { AssetBuyerError, OrdersAndFillableAmounts } from '../src/types';
+import { buyQuoteCalculator } from '../src/utils/buy_quote_calculator';
+
+import { chaiSetup } from './utils/chai_setup';
+
+chaiSetup.configure();
+const expect = chai.expect;
+
+// tslint:disable:custom-no-magic-numbers
+describe('buyQuoteCalculator', () => {
+    describe('#calculate', () => {
+        let ordersAndFillableAmounts: OrdersAndFillableAmounts;
+        let smallFeeOrderAndFillableAmount: OrdersAndFillableAmounts;
+        let allFeeOrdersAndFillableAmounts: OrdersAndFillableAmounts;
+        beforeEach(() => {
+            // generate two orders for our desired maker asset
+            // the first order has a rate of 4 makerAsset / WETH with a takerFee of 200 ZRX and has only 200 / 400 makerAsset units left to fill (half fillable)
+            // the second order has a rate of 2 makerAsset / WETH with a takerFee of 100 ZRX and has 200 / 200 makerAsset units left to fill (completely fillable)
+            // generate one order for fees
+            // the fee order has a rate of 1 ZRX / WETH with no taker fee and has 100 ZRX left to fill (completely fillable)
+            const firstOrder = orderFactory.createSignedOrderFromPartial({
+                makerAssetAmount: new BigNumber(400),
+                takerAssetAmount: new BigNumber(100),
+                takerFee: new BigNumber(200),
+            });
+            const firstRemainingFillAmount = new BigNumber(200);
+            const secondOrder = orderFactory.createSignedOrderFromPartial({
+                makerAssetAmount: new BigNumber(200),
+                takerAssetAmount: new BigNumber(100),
+                takerFee: new BigNumber(100),
+            });
+            const secondRemainingFillAmount = secondOrder.makerAssetAmount;
+            ordersAndFillableAmounts = {
+                orders: [firstOrder, secondOrder],
+                remainingFillableMakerAssetAmounts: [firstRemainingFillAmount, secondRemainingFillAmount],
+            };
+            const smallFeeOrder = orderFactory.createSignedOrderFromPartial({
+                makerAssetAmount: new BigNumber(100),
+                takerAssetAmount: new BigNumber(100),
+            });
+            smallFeeOrderAndFillableAmount = {
+                orders: [smallFeeOrder],
+                remainingFillableMakerAssetAmounts: [smallFeeOrder.makerAssetAmount],
+            };
+            const largeFeeOrder = orderFactory.createSignedOrderFromPartial({
+                makerAssetAmount: new BigNumber(110),
+                takerAssetAmount: new BigNumber(200),
+                takerFee: new BigNumber(10),
+            });
+            allFeeOrdersAndFillableAmounts = {
+                orders: [smallFeeOrder, largeFeeOrder],
+                remainingFillableMakerAssetAmounts: [
+                    smallFeeOrder.makerAssetAmount,
+                    largeFeeOrder.makerAssetAmount.minus(largeFeeOrder.takerFee),
+                ],
+            };
+        });
+        it('should throw if not enough maker asset liquidity', () => {
+            // we have 400 makerAsset units available to fill but attempt to calculate a quote for 500 makerAsset units
+            expect(() =>
+                buyQuoteCalculator.calculate(
+                    ordersAndFillableAmounts,
+                    smallFeeOrderAndFillableAmount,
+                    new BigNumber(500),
+                    0,
+                    0,
+                ),
+            ).to.throw(AssetBuyerError.InsufficientAssetLiquidity);
+        });
+        it('should throw if not enough ZRX liquidity', () => {
+            // we request 300 makerAsset units but the ZRX order is only enough to fill the first order, which only has 200 makerAssetUnits available
+            expect(() =>
+                buyQuoteCalculator.calculate(
+                    ordersAndFillableAmounts,
+                    smallFeeOrderAndFillableAmount,
+                    new BigNumber(300),
+                    0,
+                    0,
+                ),
+            ).to.throw(AssetBuyerError.InsufficientZrxLiquidity);
+        });
+        it('calculates a correct buyQuote with no slippage', () => {
+            // we request 200 makerAsset units which can be filled using the first order
+            // the first order requires a fee of 100 ZRX from the taker which can be filled by the feeOrder
+            const assetBuyAmount = new BigNumber(200);
+            const feePercentage = 0.02;
+            const slippagePercentage = 0;
+            const buyQuote = buyQuoteCalculator.calculate(
+                ordersAndFillableAmounts,
+                smallFeeOrderAndFillableAmount,
+                assetBuyAmount,
+                feePercentage,
+                slippagePercentage,
+            );
+            // test if orders are correct
+            expect(buyQuote.orders).to.deep.equal([ordersAndFillableAmounts.orders[0]]);
+            expect(buyQuote.feeOrders).to.deep.equal([smallFeeOrderAndFillableAmount.orders[0]]);
+            // test if rates are correct
+            // 50 eth to fill the first order + 100 eth for fees
+            const expectedFillEthAmount = new BigNumber(150);
+            const expectedTotalEthAmount = expectedFillEthAmount.mul(feePercentage + 1);
+            const expectedFeeEthAmount = expectedTotalEthAmount.minus(expectedFillEthAmount);
+            const expectedEthPerAssetPrice = expectedFillEthAmount.div(assetBuyAmount);
+            expect(buyQuote.bestCaseQuoteInfo.feeEthAmount).to.bignumber.equal(expectedFeeEthAmount);
+            expect(buyQuote.bestCaseQuoteInfo.totalEthAmount).to.bignumber.equal(expectedTotalEthAmount);
+            expect(buyQuote.bestCaseQuoteInfo.ethPerAssetPrice).to.bignumber.equal(expectedEthPerAssetPrice);
+            // because we have no slippage protection, minRate is equal to maxRate
+            expect(buyQuote.worstCaseQuoteInfo.feeEthAmount).to.bignumber.equal(expectedFeeEthAmount);
+            expect(buyQuote.worstCaseQuoteInfo.totalEthAmount).to.bignumber.equal(expectedTotalEthAmount);
+            expect(buyQuote.worstCaseQuoteInfo.ethPerAssetPrice).to.bignumber.equal(expectedEthPerAssetPrice);
+            // test if feePercentage gets passed through
+            expect(buyQuote.feePercentage).to.equal(feePercentage);
+        });
+        it('calculates a correct buyQuote with with slippage', () => {
+            // we request 200 makerAsset units which can be filled using the first order
+            // however with 50% slippage we are protecting the buy with 100 extra makerAssetUnits
+            // so we need enough orders to fill 300 makerAssetUnits
+            // 300 makerAssetUnits can only be filled using both orders
+            // the first order requires a fee of 100 ZRX from the taker which can be filled by the feeOrder
+            const assetBuyAmount = new BigNumber(200);
+            const feePercentage = 0.02;
+            const slippagePercentage = 0.5;
+            const buyQuote = buyQuoteCalculator.calculate(
+                ordersAndFillableAmounts,
+                allFeeOrdersAndFillableAmounts,
+                assetBuyAmount,
+                feePercentage,
+                slippagePercentage,
+            );
+            // test if orders are correct
+            expect(buyQuote.orders).to.deep.equal(ordersAndFillableAmounts.orders);
+            expect(buyQuote.feeOrders).to.deep.equal(allFeeOrdersAndFillableAmounts.orders);
+            // test if rates are correct
+            // 50 eth to fill the first order + 100 eth for fees
+            const expectedFillEthAmount = new BigNumber(150);
+            const expectedTotalEthAmount = expectedFillEthAmount.mul(feePercentage + 1);
+            const expectedFeeEthAmount = expectedTotalEthAmount.minus(expectedFillEthAmount);
+            const expectedEthPerAssetPrice = expectedFillEthAmount.div(assetBuyAmount);
+            expect(buyQuote.bestCaseQuoteInfo.feeEthAmount).to.bignumber.equal(expectedFeeEthAmount);
+            expect(buyQuote.bestCaseQuoteInfo.totalEthAmount).to.bignumber.equal(expectedTotalEthAmount);
+            expect(buyQuote.bestCaseQuoteInfo.ethPerAssetPrice).to.bignumber.equal(expectedEthPerAssetPrice);
+            // 100 eth to fill the first order + 200 eth for fees
+            const expectedWorstFillEthAmount = new BigNumber(300);
+            const expectedWorstTotalEthAmount = expectedWorstFillEthAmount.mul(feePercentage + 1);
+            const expectedWorstFeeEthAmount = expectedWorstTotalEthAmount.minus(expectedWorstFillEthAmount);
+            const expectedWorstEthPerAssetPrice = expectedWorstFillEthAmount.div(assetBuyAmount);
+            expect(buyQuote.worstCaseQuoteInfo.feeEthAmount).to.bignumber.equal(expectedWorstFeeEthAmount);
+            expect(buyQuote.worstCaseQuoteInfo.totalEthAmount).to.bignumber.equal(expectedWorstTotalEthAmount);
+            expect(buyQuote.worstCaseQuoteInfo.ethPerAssetPrice).to.bignumber.equal(expectedWorstEthPerAssetPrice);
+            // test if feePercentage gets passed through
+            expect(buyQuote.feePercentage).to.equal(feePercentage);
+        });
+    });
+});
diff --git a/packages/base-contract/CHANGELOG.json b/packages/base-contract/CHANGELOG.json
index 92680729f..eca1717d5 100644
--- a/packages/base-contract/CHANGELOG.json
+++ b/packages/base-contract/CHANGELOG.json
@@ -1,12 +1,12 @@
 [
     {
-        "timestamp": 1538475601,
         "version": "3.0.1",
         "changes": [
             {
                 "note": "Dependencies updated"
             }
-        ]
+        ],
+        "timestamp": 1538693146
     },
     {
         "version": "3.0.0",
diff --git a/packages/base-contract/CHANGELOG.md b/packages/base-contract/CHANGELOG.md
index 90d7f3bc2..114cac90f 100644
--- a/packages/base-contract/CHANGELOG.md
+++ b/packages/base-contract/CHANGELOG.md
@@ -5,7 +5,7 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v3.0.1 - _October 2, 2018_
+## v3.0.1 - _October 4, 2018_
 
     * Dependencies updated
 
@@ -38,7 +38,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v2.0.0-rc.1 - _August 14, 2018_
+## v2.0.0-rc.1 - _August 13, 2018_
 
     * Added strict encoding/decoding checks for sendTransaction and call (#915)
 
@@ -58,7 +58,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 20, 2018_
+## v1.0.0 - _July 19, 2018_
 
     * Dependencies updated
 
@@ -74,7 +74,7 @@ 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 - _June 1, 2018_
+## v0.3.3 - _May 31, 2018_
 
     * Incorrect publish that was unpublished
 
@@ -82,7 +82,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.3.1 - _May 5, 2018_
+## v0.3.1 - _May 4, 2018_
 
     * Dependencies updated
 
diff --git a/packages/base-contract/package.json b/packages/base-contract/package.json
index e95a753e6..7aac46ab9 100644
--- a/packages/base-contract/package.json
+++ b/packages/base-contract/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/base-contract",
-    "version": "3.0.0",
+    "version": "3.0.1",
     "engines": {
         "node": ">=6.12"
     },
@@ -29,7 +29,7 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/base-contract/README.md",
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/tslint-config": "^1.0.8",
         "@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": "^3.0.0",
-        "@0xproject/utils": "^2.0.0",
-        "@0xproject/web3-wrapper": "^3.0.2",
-        "ethereum-types": "^1.0.9",
+        "@0xproject/typescript-typings": "^3.0.2",
+        "@0xproject/utils": "^2.0.2",
+        "@0xproject/web3-wrapper": "^3.0.3",
+        "ethereum-types": "^1.0.11",
         "ethers": "4.0.0-beta.14",
         "lodash": "^4.17.5"
     },
diff --git a/packages/connect/CHANGELOG.json b/packages/connect/CHANGELOG.json
index 2b42f1654..04488504d 100644
--- a/packages/connect/CHANGELOG.json
+++ b/packages/connect/CHANGELOG.json
@@ -1,12 +1,12 @@
 [
     {
-        "timestamp": 1538475601,
         "version": "3.0.1",
         "changes": [
             {
                 "note": "Dependencies updated"
             }
-        ]
+        ],
+        "timestamp": 1538693146
     },
     {
         "version": "3.0.0",
diff --git a/packages/connect/CHANGELOG.md b/packages/connect/CHANGELOG.md
index 564a91685..16e35a0d5 100644
--- a/packages/connect/CHANGELOG.md
+++ b/packages/connect/CHANGELOG.md
@@ -5,7 +5,7 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v3.0.1 - _October 2, 2018_
+## v3.0.1 - _October 4, 2018_
 
     * Dependencies updated
 
@@ -42,7 +42,7 @@ CHANGELOG
     * Updated for SRA v2 (#974)
     * Stopped exporting `Order` type (#924)
 
-## v1.0.5 - _August 14, 2018_
+## v1.0.5 - _August 13, 2018_
 
     * Dependencies updated
 
@@ -62,7 +62,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 20, 2018_
+## v1.0.0 - _July 19, 2018_
 
     * Remove `WebSocketOrderbookChannel` from the public interface and replace with `orderbookChannelFactory`
 
@@ -86,7 +86,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.6.12 - _May 5, 2018_
+## v0.6.12 - _May 4, 2018_
 
     * Dependencies updated
 
diff --git a/packages/connect/package.json b/packages/connect/package.json
index c8f53d526..e47ca3b79 100644
--- a/packages/connect/package.json
+++ b/packages/connect/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/connect",
-    "version": "3.0.0",
+    "version": "3.0.1",
     "engines": {
         "node": ">=6.12"
     },
@@ -44,12 +44,12 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/connect/README.md",
     "dependencies": {
-        "@0xproject/assert": "^1.0.12",
-        "@0xproject/json-schemas": "^1.0.5",
-        "@0xproject/order-utils": "^1.0.6",
-        "@0xproject/types": "^1.1.2",
-        "@0xproject/typescript-typings": "^3.0.0",
-        "@0xproject/utils": "^2.0.0",
+        "@0xproject/assert": "^1.0.13",
+        "@0xproject/json-schemas": "^1.0.7",
+        "@0xproject/order-utils": "^1.0.7",
+        "@0xproject/types": "^1.1.4",
+        "@0xproject/typescript-typings": "^3.0.2",
+        "@0xproject/utils": "^2.0.2",
         "lodash": "^4.17.5",
         "query-string": "^5.0.1",
         "sinon": "^4.0.0",
@@ -57,7 +57,7 @@
         "websocket": "^1.0.25"
     },
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/tslint-config": "^1.0.8",
         "@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 ffb15c43a..a96cb3a59 100644
--- a/packages/contract-wrappers/CHANGELOG.json
+++ b/packages/contract-wrappers/CHANGELOG.json
@@ -1,12 +1,12 @@
 [
     {
-        "timestamp": 1538475601,
         "version": "2.0.2",
         "changes": [
             {
                 "note": "Dependencies updated"
             }
-        ]
+        ],
+        "timestamp": 1538693146
     },
     {
         "timestamp": 1538157789,
diff --git a/packages/contract-wrappers/CHANGELOG.md b/packages/contract-wrappers/CHANGELOG.md
index 217347d1f..60675ddbe 100644
--- a/packages/contract-wrappers/CHANGELOG.md
+++ b/packages/contract-wrappers/CHANGELOG.md
@@ -5,7 +5,7 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v2.0.2 - _October 2, 2018_
+## v2.0.2 - _October 4, 2018_
 
     * Dependencies updated
 
@@ -51,7 +51,7 @@ CHANGELOG
     * 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_
+## v1.0.1-rc.3 - _August 13, 2018_
 
     * Added strict encoding/decoding checks for sendTransaction and call (#915)
     * Add ForwarderWrapper (#934)
@@ -69,7 +69,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0-rc.1 - _July 20, 2018_
+## v1.0.0-rc.1 - _July 19, 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 c345d0a6a..e83caad97 100644
--- a/packages/contract-wrappers/package.json
+++ b/packages/contract-wrappers/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/contract-wrappers",
-    "version": "2.0.1",
+    "version": "2.0.2",
     "description": "Smart TS wrappers for 0x smart contracts",
     "keywords": [
         "0xproject",
@@ -42,11 +42,11 @@
         "node": ">=6.0.0"
     },
     "devDependencies": {
-        "@0xproject/abi-gen": "^1.0.12",
-        "@0xproject/dev-utils": "^1.0.11",
-        "@0xproject/migrations": "^1.0.13",
-        "@0xproject/subproviders": "^2.0.6",
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/abi-gen": "^1.0.13",
+        "@0xproject/dev-utils": "^1.0.12",
+        "@0xproject/migrations": "^1.0.14",
+        "@0xproject/subproviders": "^2.0.7",
+        "@0xproject/tslint-config": "^1.0.8",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^2.2.42",
         "@types/node": "*",
@@ -72,16 +72,16 @@
         "web3-provider-engine": "14.0.6"
     },
     "dependencies": {
-        "@0xproject/assert": "^1.0.12",
-        "@0xproject/base-contract": "^3.0.0",
-        "@0xproject/fill-scenarios": "^1.0.6",
-        "@0xproject/json-schemas": "^1.0.5",
-        "@0xproject/order-utils": "^1.0.6",
-        "@0xproject/types": "^1.1.2",
-        "@0xproject/typescript-typings": "^3.0.0",
-        "@0xproject/utils": "^2.0.0",
-        "@0xproject/web3-wrapper": "^3.0.2",
-        "ethereum-types": "^1.0.9",
+        "@0xproject/assert": "^1.0.13",
+        "@0xproject/base-contract": "^3.0.1",
+        "@0xproject/fill-scenarios": "^1.0.7",
+        "@0xproject/json-schemas": "^1.0.7",
+        "@0xproject/order-utils": "^1.0.7",
+        "@0xproject/types": "^1.1.4",
+        "@0xproject/typescript-typings": "^3.0.2",
+        "@0xproject/utils": "^2.0.2",
+        "@0xproject/web3-wrapper": "^3.0.3",
+        "ethereum-types": "^1.0.11",
         "ethereumjs-blockstream": "6.0.0",
         "ethereumjs-util": "^5.1.1",
         "ethers": "4.0.0-beta.14",
diff --git a/packages/contracts/package.json b/packages/contracts/package.json
index 6d4534eac..081e5f8ee 100644
--- a/packages/contracts/package.json
+++ b/packages/contracts/package.json
@@ -1,7 +1,7 @@
 {
     "private": true,
     "name": "contracts",
-    "version": "2.1.48",
+    "version": "2.1.49",
     "engines": {
         "node": ">=6.12"
     },
@@ -46,12 +46,12 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/contracts/README.md",
     "devDependencies": {
-        "@0xproject/abi-gen": "^1.0.12",
-        "@0xproject/dev-utils": "^1.0.11",
-        "@0xproject/sol-compiler": "^1.1.6",
-        "@0xproject/sol-cov": "^2.1.6",
-        "@0xproject/subproviders": "^2.0.6",
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/abi-gen": "^1.0.13",
+        "@0xproject/dev-utils": "^1.0.12",
+        "@0xproject/sol-compiler": "^1.1.7",
+        "@0xproject/sol-cov": "^2.1.7",
+        "@0xproject/subproviders": "^2.0.7",
+        "@0xproject/tslint-config": "^1.0.8",
         "@types/bn.js": "^4.11.0",
         "@types/ethereumjs-abi": "^0.6.0",
         "@types/lodash": "4.14.104",
@@ -73,15 +73,15 @@
         "yargs": "^10.0.3"
     },
     "dependencies": {
-        "@0xproject/base-contract": "^3.0.0",
-        "@0xproject/order-utils": "^1.0.6",
-        "@0xproject/types": "^1.1.2",
-        "@0xproject/typescript-typings": "^3.0.0",
-        "@0xproject/utils": "^2.0.0",
-        "@0xproject/web3-wrapper": "^3.0.2",
+        "@0xproject/base-contract": "^3.0.1",
+        "@0xproject/order-utils": "^1.0.7",
+        "@0xproject/types": "^1.1.4",
+        "@0xproject/typescript-typings": "^3.0.2",
+        "@0xproject/utils": "^2.0.2",
+        "@0xproject/web3-wrapper": "^3.0.3",
         "@types/js-combinatorics": "^0.5.29",
         "bn.js": "^4.11.8",
-        "ethereum-types": "^1.0.9",
+        "ethereum-types": "^1.0.11",
         "ethereumjs-abi": "0.6.5",
         "ethereumjs-util": "^5.1.1",
         "ethers": "4.0.0-beta.14",
diff --git a/packages/dev-utils/CHANGELOG.json b/packages/dev-utils/CHANGELOG.json
index e825c012a..d412d0afe 100644
--- a/packages/dev-utils/CHANGELOG.json
+++ b/packages/dev-utils/CHANGELOG.json
@@ -1,12 +1,12 @@
 [
     {
-        "timestamp": 1538475601,
         "version": "1.0.12",
         "changes": [
             {
                 "note": "Dependencies updated"
             }
-        ]
+        ],
+        "timestamp": 1538693146
     },
     {
         "timestamp": 1538157789,
diff --git a/packages/dev-utils/CHANGELOG.md b/packages/dev-utils/CHANGELOG.md
index 4598c8e5b..00301d9c9 100644
--- a/packages/dev-utils/CHANGELOG.md
+++ b/packages/dev-utils/CHANGELOG.md
@@ -5,7 +5,7 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.12 - _October 2, 2018_
+## v1.0.12 - _October 4, 2018_
 
     * Dependencies updated
 
@@ -37,7 +37,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.4 - _August 14, 2018_
+## v1.0.4 - _August 13, 2018_
 
     * Dependencies updated
 
@@ -53,7 +53,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 20, 2018_
+## v1.0.0 - _July 19, 2018_
 
     * Dependencies updated
 
@@ -79,7 +79,7 @@ CHANGELOG
     * Pass SolCompilerArtifactAdapter to CoverageSubprovider (#589)
     * Move callbackErrorReporter over from 0x.js (#579)
 
-## v0.4.1 - _May 5, 2018_
+## v0.4.1 - _May 4, 2018_
 
     * Dependencies updated
 
diff --git a/packages/dev-utils/package.json b/packages/dev-utils/package.json
index c0f6107b3..c4298c2d2 100644
--- a/packages/dev-utils/package.json
+++ b/packages/dev-utils/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/dev-utils",
-    "version": "1.0.11",
+    "version": "1.0.12",
     "engines": {
         "node": ">=6.12"
     },
@@ -29,7 +29,7 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/dev-utils/README.md",
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/tslint-config": "^1.0.8",
         "@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": "^2.0.6",
-        "@0xproject/types": "^1.1.2",
-        "@0xproject/typescript-typings": "^3.0.0",
-        "@0xproject/utils": "^2.0.0",
-        "@0xproject/web3-wrapper": "^3.0.2",
-        "ethereum-types": "^1.0.9",
+        "@0xproject/subproviders": "^2.0.7",
+        "@0xproject/types": "^1.1.4",
+        "@0xproject/typescript-typings": "^3.0.2",
+        "@0xproject/utils": "^2.0.2",
+        "@0xproject/web3-wrapper": "^3.0.3",
+        "ethereum-types": "^1.0.11",
         "lodash": "^4.17.5"
     },
     "publishConfig": {
diff --git a/packages/ethereum-types/CHANGELOG.json b/packages/ethereum-types/CHANGELOG.json
index 0552bb184..e955f4d04 100644
--- a/packages/ethereum-types/CHANGELOG.json
+++ b/packages/ethereum-types/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "timestamp": 1538693146,
+        "version": "1.0.11",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
         "timestamp": 1538475601,
         "version": "1.0.10",
         "changes": [
diff --git a/packages/ethereum-types/CHANGELOG.md b/packages/ethereum-types/CHANGELOG.md
index 0ce074916..6e1965964 100644
--- a/packages/ethereum-types/CHANGELOG.md
+++ b/packages/ethereum-types/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.0.11 - _October 4, 2018_
+
+    * Dependencies updated
+
 ## v1.0.10 - _October 2, 2018_
 
     * Dependencies updated
@@ -29,7 +33,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.4 - _August 14, 2018_
+## v1.0.4 - _August 13, 2018_
 
     * Dependencies updated
 
@@ -45,12 +49,12 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 20, 2018_
+## v1.0.0 - _July 19, 2018_
 
     * Add `TraceParams` interface for `debug_traceTransaction` parameters (#675)
     * Add `TransactionReceiptStatus` type (#812)
     * Add Artifact types: `CompilerSettings`, `CompilerOptions`, `OutputField` (#924)
 
-## v0.0.2 - _June 1, 2018_
+## v0.0.2 - _May 31, 2018_
 
     * Initial publish (#642)
diff --git a/packages/ethereum-types/package.json b/packages/ethereum-types/package.json
index d52f39a2d..26dd147ed 100644
--- a/packages/ethereum-types/package.json
+++ b/packages/ethereum-types/package.json
@@ -1,6 +1,6 @@
 {
     "name": "ethereum-types",
-    "version": "1.0.10",
+    "version": "1.0.11",
     "engines": {
         "node": ">=6.12"
     },
@@ -29,7 +29,7 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/ethereum-types/README.md",
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/tslint-config": "^1.0.8",
         "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 dca21f447..78a51d265 100644
--- a/packages/fill-scenarios/CHANGELOG.json
+++ b/packages/fill-scenarios/CHANGELOG.json
@@ -1,12 +1,12 @@
 [
     {
-        "timestamp": 1538475601,
         "version": "1.0.7",
         "changes": [
             {
                 "note": "Dependencies updated"
             }
-        ]
+        ],
+        "timestamp": 1538693146
     },
     {
         "timestamp": 1538157789,
diff --git a/packages/fill-scenarios/CHANGELOG.md b/packages/fill-scenarios/CHANGELOG.md
index 585a31027..bf6fcf13e 100644
--- a/packages/fill-scenarios/CHANGELOG.md
+++ b/packages/fill-scenarios/CHANGELOG.md
@@ -5,7 +5,7 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.7 - _October 2, 2018_
+## v1.0.7 - _October 4, 2018_
 
     * Dependencies updated
 
@@ -41,7 +41,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.1-rc.3 - _August 14, 2018_
+## v1.0.1-rc.3 - _August 13, 2018_
 
     * Updated to use latest orderFactory interface, fixed `feeRecipient` spelling error in public interface (#936)
     * Dependencies updated
@@ -58,7 +58,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0-rc.1 - _July 20, 2018_
+## v1.0.0-rc.1 - _July 19, 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 54c2f90da..0616454d6 100644
--- a/packages/fill-scenarios/package.json
+++ b/packages/fill-scenarios/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/fill-scenarios",
-    "version": "1.0.6",
+    "version": "1.0.7",
     "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": "^1.0.12",
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/abi-gen": "^1.0.13",
+        "@0xproject/tslint-config": "^1.0.8",
         "@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": "^3.0.0",
-        "@0xproject/order-utils": "^1.0.6",
-        "@0xproject/types": "^1.1.2",
-        "@0xproject/typescript-typings": "^3.0.0",
-        "@0xproject/utils": "^2.0.0",
-        "@0xproject/web3-wrapper": "^3.0.2",
-        "ethereum-types": "^1.0.9",
+        "@0xproject/base-contract": "^3.0.1",
+        "@0xproject/order-utils": "^1.0.7",
+        "@0xproject/types": "^1.1.4",
+        "@0xproject/typescript-typings": "^3.0.2",
+        "@0xproject/utils": "^2.0.2",
+        "@0xproject/web3-wrapper": "^3.0.3",
+        "ethereum-types": "^1.0.11",
         "ethers": "4.0.0-beta.14",
         "lodash": "^4.17.5"
     },
diff --git a/packages/instant/package.json b/packages/instant/package.json
index 365312a70..26c370e4c 100644
--- a/packages/instant/package.json
+++ b/packages/instant/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/instant",
-    "version": "0.0.1",
+    "version": "0.0.2",
     "engines": {
         "node": ">=6.12"
     },
@@ -44,17 +44,17 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/instant/README.md",
     "dependencies": {
         "@0xproject/connect": "^2.0.4",
-        "@0xproject/types": "^1.1.1",
+        "@0xproject/types": "^1.1.4",
         "@0xproject/typescript-typings": "^2.0.2",
         "@0xproject/utils": "^1.0.11",
-        "@0xproject/web3-wrapper": "^3.0.1",
-        "ethereum-types": "^1.0.8",
+        "@0xproject/web3-wrapper": "^3.0.3",
+        "ethereum-types": "^1.0.11",
         "lodash": "^4.17.10",
         "react": "^16.5.2",
         "react-dom": "^16.5.2"
     },
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/tslint-config": "^1.0.8",
         "@types/enzyme": "^3.1.14",
         "@types/enzyme-adapter-react-16": "^1.0.3",
         "@types/lodash": "^4.14.116",
diff --git a/packages/json-schemas/CHANGELOG.json b/packages/json-schemas/CHANGELOG.json
index b9f6b08dd..53d929901 100644
--- a/packages/json-schemas/CHANGELOG.json
+++ b/packages/json-schemas/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "timestamp": 1538693146,
+        "version": "1.0.7",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
         "timestamp": 1538475601,
         "version": "1.0.6",
         "changes": [
diff --git a/packages/json-schemas/CHANGELOG.md b/packages/json-schemas/CHANGELOG.md
index 7bfd02c9b..d9813053f 100644
--- a/packages/json-schemas/CHANGELOG.md
+++ b/packages/json-schemas/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.0.7 - _October 4, 2018_
+
+    * Dependencies updated
+
 ## v1.0.6 - _October 2, 2018_
 
     * Dependencies updated
@@ -37,7 +41,7 @@ CHANGELOG
 
     * Update incorrect relayer api fee recipients response schema (#974)
 
-## v1.0.1-rc.4 - _August 14, 2018_
+## v1.0.1-rc.4 - _August 13, 2018_
 
     * Allow for additional properties in txData schema (#938)
     * Change hexSchema to match `0x` (#937)
@@ -59,7 +63,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0-rc.1 - _July 20, 2018_
+## v1.0.0-rc.1 - _July 19, 2018_
 
     * Update schemas for V2 or 0x Protocol (#615)
     * Added CallData schema (#821)
@@ -85,7 +89,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.7.23 - _May 5, 2018_
+## v0.7.23 - _May 4, 2018_
 
     * Dependencies updated
 
diff --git a/packages/json-schemas/package.json b/packages/json-schemas/package.json
index dc3e97a86..5f719d7f9 100644
--- a/packages/json-schemas/package.json
+++ b/packages/json-schemas/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/json-schemas",
-    "version": "1.0.6",
+    "version": "1.0.7",
     "engines": {
         "node": ">=6.12"
     },
@@ -39,14 +39,14 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/json-schemas/README.md",
     "dependencies": {
-        "@0xproject/typescript-typings": "^3.0.0",
+        "@0xproject/typescript-typings": "^3.0.2",
         "@types/node": "*",
         "jsonschema": "^1.2.0",
         "lodash.values": "^4.3.0"
     },
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.7",
-        "@0xproject/utils": "^2.0.0",
+        "@0xproject/tslint-config": "^1.0.8",
+        "@0xproject/utils": "^2.0.2",
         "@types/lodash.foreach": "^4.5.3",
         "@types/lodash.values": "^4.3.3",
         "@types/mocha": "^2.2.42",
diff --git a/packages/metacoin/package.json b/packages/metacoin/package.json
index d7c5aadec..83082d964 100644
--- a/packages/metacoin/package.json
+++ b/packages/metacoin/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/metacoin",
-    "version": "0.0.22",
+    "version": "0.0.23",
     "engines": {
         "node": ">=6.12"
     },
@@ -29,25 +29,25 @@
     "author": "",
     "license": "Apache-2.0",
     "dependencies": {
-        "@0xproject/abi-gen": "^1.0.12",
-        "@0xproject/base-contract": "^3.0.0",
-        "@0xproject/sol-cov": "^2.1.6",
-        "@0xproject/subproviders": "^2.0.6",
-        "@0xproject/tslint-config": "^1.0.7",
-        "@0xproject/types": "^1.1.2",
-        "@0xproject/typescript-typings": "^3.0.0",
-        "@0xproject/utils": "^2.0.0",
-        "@0xproject/web3-wrapper": "^3.0.2",
+        "@0xproject/abi-gen": "^1.0.13",
+        "@0xproject/base-contract": "^3.0.1",
+        "@0xproject/sol-cov": "^2.1.7",
+        "@0xproject/subproviders": "^2.0.7",
+        "@0xproject/tslint-config": "^1.0.8",
+        "@0xproject/types": "^1.1.4",
+        "@0xproject/typescript-typings": "^3.0.2",
+        "@0xproject/utils": "^2.0.2",
+        "@0xproject/web3-wrapper": "^3.0.3",
         "@types/mocha": "^5.2.2",
         "copyfiles": "^2.0.0",
-        "ethereum-types": "^1.0.9",
+        "ethereum-types": "^1.0.11",
         "ethers": "4.0.0-beta.14",
         "lodash": "^4.17.5",
         "run-s": "^0.0.0"
     },
     "devDependencies": {
-        "@0xproject/dev-utils": "^1.0.11",
-        "@0xproject/sol-compiler": "^1.1.6",
+        "@0xproject/dev-utils": "^1.0.12",
+        "@0xproject/sol-compiler": "^1.1.7",
         "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 772fc6cac..068fdc56f 100644
--- a/packages/migrations/CHANGELOG.json
+++ b/packages/migrations/CHANGELOG.json
@@ -1,12 +1,12 @@
 [
     {
-        "timestamp": 1538475601,
         "version": "1.0.14",
         "changes": [
             {
                 "note": "Dependencies updated"
             }
-        ]
+        ],
+        "timestamp": 1538693146
     },
     {
         "timestamp": 1538157789,
diff --git a/packages/migrations/CHANGELOG.md b/packages/migrations/CHANGELOG.md
index 78b6ae149..81f9fabe3 100644
--- a/packages/migrations/CHANGELOG.md
+++ b/packages/migrations/CHANGELOG.md
@@ -5,7 +5,7 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.14 - _October 2, 2018_
+## v1.0.14 - _October 4, 2018_
 
     * Dependencies updated
 
@@ -45,7 +45,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.4 - _August 14, 2018_
+## v1.0.4 - _August 13, 2018_
 
     * Dependencies updated
 
@@ -61,7 +61,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 20, 2018_
+## v1.0.0 - _July 19, 2018_
 
     * Added migrations for 0x Protocol v2
 
@@ -85,7 +85,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.0.5 - _May 5, 2018_
+## v0.0.5 - _May 4, 2018_
 
     * Dependencies updated
 
diff --git a/packages/migrations/package.json b/packages/migrations/package.json
index 896570cd4..dcae2c562 100644
--- a/packages/migrations/package.json
+++ b/packages/migrations/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/migrations",
-    "version": "1.0.13",
+    "version": "1.0.14",
     "engines": {
         "node": ">=6.12"
     },
@@ -31,10 +31,10 @@
     },
     "license": "Apache-2.0",
     "devDependencies": {
-        "@0xproject/abi-gen": "^1.0.12",
-        "@0xproject/dev-utils": "^1.0.11",
-        "@0xproject/tslint-config": "^1.0.7",
-        "@0xproject/types": "^1.1.2",
+        "@0xproject/abi-gen": "^1.0.13",
+        "@0xproject/dev-utils": "^1.0.12",
+        "@0xproject/tslint-config": "^1.0.8",
+        "@0xproject/types": "^1.1.4",
         "@types/yargs": "^10.0.0",
         "copyfiles": "^2.0.0",
         "make-promises-safe": "^1.1.0",
@@ -45,15 +45,15 @@
         "yargs": "^10.0.3"
     },
     "dependencies": {
-        "@0xproject/base-contract": "^3.0.0",
-        "@0xproject/order-utils": "^1.0.6",
-        "@0xproject/sol-compiler": "^1.1.6",
-        "@0xproject/subproviders": "^2.0.6",
-        "@0xproject/typescript-typings": "^3.0.0",
-        "@0xproject/utils": "^2.0.0",
-        "@0xproject/web3-wrapper": "^3.0.2",
+        "@0xproject/base-contract": "^3.0.1",
+        "@0xproject/order-utils": "^1.0.7",
+        "@0xproject/sol-compiler": "^1.1.7",
+        "@0xproject/subproviders": "^2.0.7",
+        "@0xproject/typescript-typings": "^3.0.2",
+        "@0xproject/utils": "^2.0.2",
+        "@0xproject/web3-wrapper": "^3.0.3",
         "@ledgerhq/hw-app-eth": "^4.3.0",
-        "ethereum-types": "^1.0.9",
+        "ethereum-types": "^1.0.11",
         "ethers": "4.0.0-beta.14",
         "lodash": "^4.17.5"
     },
diff --git a/packages/monorepo-scripts/package.json b/packages/monorepo-scripts/package.json
index ba4c4fead..83091ae84 100644
--- a/packages/monorepo-scripts/package.json
+++ b/packages/monorepo-scripts/package.json
@@ -1,7 +1,7 @@
 {
     "private": true,
     "name": "@0xproject/monorepo-scripts",
-    "version": "1.0.10",
+    "version": "1.0.11",
     "engines": {
         "node": ">=6.12"
     },
diff --git a/packages/order-utils/CHANGELOG.json b/packages/order-utils/CHANGELOG.json
index b6c284908..3e841c43c 100644
--- a/packages/order-utils/CHANGELOG.json
+++ b/packages/order-utils/CHANGELOG.json
@@ -1,12 +1,12 @@
 [
     {
-        "timestamp": 1538475601,
         "version": "1.0.7",
         "changes": [
             {
                 "note": "Dependencies updated"
             }
-        ]
+        ],
+        "timestamp": 1538693146
     },
     {
         "version": "1.0.6",
diff --git a/packages/order-utils/CHANGELOG.md b/packages/order-utils/CHANGELOG.md
index 747c988a2..24598883a 100644
--- a/packages/order-utils/CHANGELOG.md
+++ b/packages/order-utils/CHANGELOG.md
@@ -5,7 +5,7 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.7 - _October 2, 2018_
+## v1.0.7 - _October 4, 2018_
 
     * Dependencies updated
 
@@ -52,7 +52,7 @@ CHANGELOG
     * 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_
+## v1.0.1-rc.3 - _August 13, 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)
@@ -75,7 +75,7 @@ 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 20, 2018_
+## v1.0.0-rc.1 - _July 19, 2018_
 
     * Refactor to work with V2 of 0x protocol (#636)
     * Export parseECSignature method (#684)
@@ -101,7 +101,7 @@ CHANGELOG
 
     * Add orderStateUtils, a module for computing order state needed to decide if an order is still valid
 
-## v0.0.4 - _May 5, 2018_
+## v0.0.4 - _May 4, 2018_
 
     * Dependencies updated
 
diff --git a/packages/order-utils/package.json b/packages/order-utils/package.json
index 9fefdba5e..23ed9ca12 100644
--- a/packages/order-utils/package.json
+++ b/packages/order-utils/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/order-utils",
-    "version": "1.0.6",
+    "version": "1.0.7",
     "engines": {
         "node": ">=6.12"
     },
@@ -39,8 +39,8 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/order-utils/README.md",
     "devDependencies": {
-        "@0xproject/dev-utils": "^1.0.11",
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/dev-utils": "^1.0.12",
+        "@0xproject/tslint-config": "^1.0.8",
         "@types/bn.js": "^4.11.0",
         "@types/lodash": "4.14.104",
         "chai": "^4.0.1",
@@ -58,16 +58,16 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0xproject/assert": "^1.0.12",
-        "@0xproject/base-contract": "^3.0.0",
-        "@0xproject/json-schemas": "^1.0.5",
-        "@0xproject/types": "^1.1.2",
-        "@0xproject/typescript-typings": "^3.0.0",
-        "@0xproject/utils": "^2.0.0",
-        "@0xproject/web3-wrapper": "^3.0.2",
+        "@0xproject/assert": "^1.0.13",
+        "@0xproject/base-contract": "^3.0.1",
+        "@0xproject/json-schemas": "^1.0.7",
+        "@0xproject/types": "^1.1.4",
+        "@0xproject/typescript-typings": "^3.0.2",
+        "@0xproject/utils": "^2.0.2",
+        "@0xproject/web3-wrapper": "^3.0.3",
         "@types/node": "*",
         "bn.js": "^4.11.8",
-        "ethereum-types": "^1.0.9",
+        "ethereum-types": "^1.0.11",
         "ethereumjs-abi": "0.6.5",
         "ethereumjs-util": "^5.1.1",
         "ethers": "4.0.0-beta.14",
diff --git a/packages/order-utils/src/order_factory.ts b/packages/order-utils/src/order_factory.ts
index 46a69ae4d..b1292903a 100644
--- a/packages/order-utils/src/order_factory.ts
+++ b/packages/order-utils/src/order_factory.ts
@@ -8,8 +8,21 @@ import { orderHashUtils } from './order_hash';
 import { generatePseudoRandomSalt } from './salt';
 import { signatureUtils } from './signature_utils';
 import { CreateOrderOpts } from './types';
-
 export const orderFactory = {
+    createOrderFromPartial(partialOrder: Partial<Order>): Order {
+        const defaultOrder = generateEmptyOrder();
+        return {
+            ...defaultOrder,
+            ...partialOrder,
+        };
+    },
+    createSignedOrderFromPartial(partialSignedOrder: Partial<SignedOrder>): SignedOrder {
+        const defaultOrder = generateEmptySignedOrder();
+        return {
+            ...defaultOrder,
+            ...partialSignedOrder,
+        };
+    },
     createOrder(
         makerAddress: string,
         makerAssetAmount: BigNumber,
@@ -69,6 +82,30 @@ export const orderFactory = {
     },
 };
 
+function generateEmptySignedOrder(): SignedOrder {
+    return {
+        ...generateEmptyOrder(),
+        signature: constants.NULL_BYTES,
+    };
+}
+function generateEmptyOrder(): Order {
+    return {
+        senderAddress: constants.NULL_ADDRESS,
+        makerAddress: constants.NULL_ADDRESS,
+        takerAddress: constants.NULL_ADDRESS,
+        makerFee: constants.ZERO_AMOUNT,
+        takerFee: constants.ZERO_AMOUNT,
+        makerAssetAmount: constants.ZERO_AMOUNT,
+        takerAssetAmount: constants.ZERO_AMOUNT,
+        makerAssetData: constants.NULL_BYTES,
+        takerAssetData: constants.NULL_BYTES,
+        salt: generatePseudoRandomSalt(),
+        exchangeAddress: constants.NULL_ADDRESS,
+        feeRecipientAddress: constants.NULL_ADDRESS,
+        expirationTimeSeconds: constants.INFINITE_TIMESTAMP_SEC,
+    };
+}
+
 function generateDefaultCreateOrderOpts(): {
     takerAddress: string;
     senderAddress: string;
diff --git a/packages/order-watcher/CHANGELOG.json b/packages/order-watcher/CHANGELOG.json
index f26bf4ca4..ce56e492c 100644
--- a/packages/order-watcher/CHANGELOG.json
+++ b/packages/order-watcher/CHANGELOG.json
@@ -1,12 +1,12 @@
 [
     {
-        "timestamp": 1538475601,
         "version": "2.1.1",
         "changes": [
             {
                 "note": "Dependencies updated"
             }
-        ]
+        ],
+        "timestamp": 1538693146
     },
     {
         "version": "2.1.0",
diff --git a/packages/order-watcher/CHANGELOG.md b/packages/order-watcher/CHANGELOG.md
index 7bc74cf2a..5fdf5c944 100644
--- a/packages/order-watcher/CHANGELOG.md
+++ b/packages/order-watcher/CHANGELOG.md
@@ -5,7 +5,7 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v2.1.1 - _October 2, 2018_
+## v2.1.1 - _October 4, 2018_
 
     * Dependencies updated
 
@@ -48,7 +48,7 @@ CHANGELOG
     * Export types: `ExchangeContractErrs`, `OrderRelevantState`, `JSONRPCRequestPayload`, `JSONRPCErrorCallback` and `JSONRPCResponsePayload` (#924)
     * Remove exporting types: `BlockParamLiteral`, `BlockParam`, `Order` (#924)
 
-## v1.0.1-rc.3 - _August 14, 2018_
+## v1.0.1-rc.3 - _August 13, 2018_
 
     * Dependencies updated
 
@@ -64,7 +64,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0-rc.1 - _July 20, 2018_
+## v1.0.0-rc.1 - _July 19, 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 de5f7ba09..1b075b8ea 100644
--- a/packages/order-watcher/package.json
+++ b/packages/order-watcher/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/order-watcher",
-    "version": "2.1.0",
+    "version": "2.1.1",
     "description": "An order watcher daemon that watches for order validity",
     "keywords": [
         "0x",
@@ -43,10 +43,10 @@
         "node": ">=6.0.0"
     },
     "devDependencies": {
-        "@0xproject/abi-gen": "^1.0.12",
-        "@0xproject/dev-utils": "^1.0.11",
-        "@0xproject/migrations": "^1.0.13",
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/abi-gen": "^1.0.13",
+        "@0xproject/dev-utils": "^1.0.12",
+        "@0xproject/migrations": "^1.0.14",
+        "@0xproject/tslint-config": "^1.0.8",
         "@types/bintrees": "^1.0.2",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^2.2.42",
@@ -69,18 +69,18 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0xproject/assert": "^1.0.12",
-        "@0xproject/base-contract": "^3.0.0",
-        "@0xproject/contract-wrappers": "^2.0.1",
-        "@0xproject/fill-scenarios": "^1.0.6",
-        "@0xproject/json-schemas": "^1.0.5",
-        "@0xproject/order-utils": "^1.0.6",
-        "@0xproject/types": "^1.1.2",
-        "@0xproject/typescript-typings": "^3.0.0",
-        "@0xproject/utils": "^2.0.0",
-        "@0xproject/web3-wrapper": "^3.0.2",
+        "@0xproject/assert": "^1.0.13",
+        "@0xproject/base-contract": "^3.0.1",
+        "@0xproject/contract-wrappers": "^2.0.2",
+        "@0xproject/fill-scenarios": "^1.0.7",
+        "@0xproject/json-schemas": "^1.0.7",
+        "@0xproject/order-utils": "^1.0.7",
+        "@0xproject/types": "^1.1.4",
+        "@0xproject/typescript-typings": "^3.0.2",
+        "@0xproject/utils": "^2.0.2",
+        "@0xproject/web3-wrapper": "^3.0.3",
         "bintrees": "^1.0.2",
-        "ethereum-types": "^1.0.9",
+        "ethereum-types": "^1.0.11",
         "ethereumjs-blockstream": "6.0.0",
         "ethers": "4.0.0-beta.14",
         "lodash": "^4.17.5"
diff --git a/packages/react-docs/CHANGELOG.json b/packages/react-docs/CHANGELOG.json
index 3fa89b0bc..ac3f22716 100644
--- a/packages/react-docs/CHANGELOG.json
+++ b/packages/react-docs/CHANGELOG.json
@@ -1,12 +1,12 @@
 [
     {
-        "timestamp": 1538475601,
         "version": "1.0.13",
         "changes": [
             {
                 "note": "Dependencies updated"
             }
-        ]
+        ],
+        "timestamp": 1538693146
     },
     {
         "timestamp": 1538157789,
diff --git a/packages/react-docs/CHANGELOG.md b/packages/react-docs/CHANGELOG.md
index 48cd4d654..485bf61a6 100644
--- a/packages/react-docs/CHANGELOG.md
+++ b/packages/react-docs/CHANGELOG.md
@@ -5,7 +5,7 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.13 - _October 2, 2018_
+## v1.0.13 - _October 4, 2018_
 
     * Dependencies updated
 
@@ -37,7 +37,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.5 - _August 14, 2018_
+## v1.0.5 - _August 13, 2018_
 
     * Dependencies updated
 
@@ -57,7 +57,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 20, 2018_
+## v1.0.0 - _July 19, 2018_
 
     * Dependencies updated
 
@@ -77,7 +77,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.0.13 - _June 1, 2018_
+## v0.0.13 - _May 31, 2018_
 
     * Incorrect publish that was unpublished
 
@@ -85,7 +85,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.0.11 - _May 5, 2018_
+## v0.0.11 - _May 4, 2018_
 
     * Dependencies updated
 
diff --git a/packages/react-docs/package.json b/packages/react-docs/package.json
index 0379e9e2f..1f8b77e2c 100644
--- a/packages/react-docs/package.json
+++ b/packages/react-docs/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/react-docs",
-    "version": "1.0.12",
+    "version": "1.0.13",
     "engines": {
         "node": ">=6.12"
     },
@@ -24,8 +24,8 @@
         "url": "https://github.com/0xProject/0x-monorepo.git"
     },
     "devDependencies": {
-        "@0xproject/dev-utils": "^1.0.11",
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/dev-utils": "^1.0.12",
+        "@0xproject/tslint-config": "^1.0.8",
         "@types/compare-versions": "^3.0.0",
         "copyfiles": "^2.0.0",
         "make-promises-safe": "^1.1.0",
@@ -34,9 +34,9 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0xproject/react-shared": "^1.0.13",
-        "@0xproject/types": "^1.1.2",
-        "@0xproject/utils": "^2.0.0",
+        "@0xproject/react-shared": "^1.0.15",
+        "@0xproject/types": "^1.1.4",
+        "@0xproject/utils": "^2.0.2",
         "@types/lodash": "4.14.104",
         "@types/material-ui": "^0.20.0",
         "@types/node": "*",
diff --git a/packages/react-shared/CHANGELOG.json b/packages/react-shared/CHANGELOG.json
index 1a01527e3..d1907e785 100644
--- a/packages/react-shared/CHANGELOG.json
+++ b/packages/react-shared/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "timestamp": 1538693146,
+        "version": "1.0.15",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
         "timestamp": 1538475601,
         "version": "1.0.14",
         "changes": [
diff --git a/packages/react-shared/CHANGELOG.md b/packages/react-shared/CHANGELOG.md
index e26a2916e..20d3e0bf7 100644
--- a/packages/react-shared/CHANGELOG.md
+++ b/packages/react-shared/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.0.15 - _October 4, 2018_
+
+    * Dependencies updated
+
 ## v1.0.14 - _October 2, 2018_
 
     * Dependencies updated
@@ -37,7 +41,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.6 - _August 14, 2018_
+## v1.0.6 - _August 13, 2018_
 
     * Dependencies updated
 
@@ -61,7 +65,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 20, 2018_
+## v1.0.0 - _July 19, 2018_
 
     * Dependencies updated
 
@@ -77,11 +81,11 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.2.0 - _May 5, 2018_
+## v0.2.0 - _May 4, 2018_
 
     * Removed portal specific colors
 
-## v0.1.6 - _May 5, 2018_
+## v0.1.6 - _May 4, 2018_
 
     * Dependencies updated
 
diff --git a/packages/react-shared/package.json b/packages/react-shared/package.json
index 490933fb3..005108e92 100644
--- a/packages/react-shared/package.json
+++ b/packages/react-shared/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/react-shared",
-    "version": "1.0.14",
+    "version": "1.0.15",
     "engines": {
         "node": ">=6.12"
     },
@@ -25,8 +25,8 @@
         "url": "https://github.com/0xProject/0x-monorepo.git"
     },
     "devDependencies": {
-        "@0xproject/dev-utils": "^1.0.11",
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/dev-utils": "^1.0.12",
+        "@0xproject/tslint-config": "^1.0.8",
         "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 836c34e5f..3b19a253a 100644
--- a/packages/sol-compiler/CHANGELOG.json
+++ b/packages/sol-compiler/CHANGELOG.json
@@ -1,12 +1,12 @@
 [
     {
-        "timestamp": 1538475601,
         "version": "1.1.7",
         "changes": [
             {
                 "note": "Dependencies updated"
             }
-        ]
+        ],
+        "timestamp": 1538693146
     },
     {
         "timestamp": 1538157789,
diff --git a/packages/sol-compiler/CHANGELOG.md b/packages/sol-compiler/CHANGELOG.md
index 21cfaa879..d436462c9 100644
--- a/packages/sol-compiler/CHANGELOG.md
+++ b/packages/sol-compiler/CHANGELOG.md
@@ -5,7 +5,7 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.1.7 - _October 2, 2018_
+## v1.1.7 - _October 4, 2018_
 
     * Dependencies updated
 
@@ -39,7 +39,7 @@ CHANGELOG
     * Stop exporting types: `ContractArtifact`, `ContractNetworks` (#924)
     * Export types: `CompilerSettings`, `OutputField` (#924)
 
-## v1.0.5 - _August 14, 2018_
+## v1.0.5 - _August 13, 2018_
 
     * Dependencies updated
 
@@ -59,7 +59,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 20, 2018_
+## v1.0.0 - _July 19, 2018_
 
     * Dependencies updated
 
@@ -85,7 +85,7 @@ CHANGELOG
     * Properly export the executable binary (#588)
     * Add the ability to define a specific solidity version (#589)
 
-## v0.4.3 - _May 5, 2018_
+## v0.4.3 - _May 4, 2018_
 
     * Dependencies updated
 
diff --git a/packages/sol-compiler/package.json b/packages/sol-compiler/package.json
index d7e9653e0..9ee88a5ef 100644
--- a/packages/sol-compiler/package.json
+++ b/packages/sol-compiler/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/sol-compiler",
-    "version": "1.1.6",
+    "version": "1.1.7",
     "engines": {
         "node": ">=6.12"
     },
@@ -42,8 +42,8 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/sol-compiler/README.md",
     "devDependencies": {
-        "@0xproject/dev-utils": "^1.0.11",
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/dev-utils": "^1.0.12",
+        "@0xproject/tslint-config": "^1.0.8",
         "@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": "^1.0.12",
-        "@0xproject/json-schemas": "^1.0.5",
-        "@0xproject/sol-resolver": "^1.0.12",
-        "@0xproject/types": "^1.1.2",
-        "@0xproject/typescript-typings": "^3.0.0",
-        "@0xproject/utils": "^2.0.0",
-        "@0xproject/web3-wrapper": "^3.0.2",
+        "@0xproject/assert": "^1.0.13",
+        "@0xproject/json-schemas": "^1.0.7",
+        "@0xproject/sol-resolver": "^1.0.14",
+        "@0xproject/types": "^1.1.4",
+        "@0xproject/typescript-typings": "^3.0.2",
+        "@0xproject/utils": "^2.0.2",
+        "@0xproject/web3-wrapper": "^3.0.3",
         "@types/yargs": "^11.0.0",
         "chalk": "^2.3.0",
-        "ethereum-types": "^1.0.9",
+        "ethereum-types": "^1.0.11",
         "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 334492760..3ced03e80 100644
--- a/packages/sol-cov/CHANGELOG.json
+++ b/packages/sol-cov/CHANGELOG.json
@@ -1,12 +1,12 @@
 [
     {
-        "timestamp": 1538475601,
         "version": "2.1.7",
         "changes": [
             {
                 "note": "Dependencies updated"
             }
-        ]
+        ],
+        "timestamp": 1538693146
     },
     {
         "timestamp": 1538157789,
diff --git a/packages/sol-cov/CHANGELOG.md b/packages/sol-cov/CHANGELOG.md
index 5c1e61c1f..c019c9e79 100644
--- a/packages/sol-cov/CHANGELOG.md
+++ b/packages/sol-cov/CHANGELOG.md
@@ -5,7 +5,7 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v2.1.7 - _October 2, 2018_
+## v2.1.7 - _October 4, 2018_
 
     * Dependencies updated
 
@@ -37,7 +37,7 @@ CHANGELOG
 
     * Export types: `JSONRPCRequestPayload`, `Provider`, `JSONRPCErrorCallback`, `JSONRPCResponsePayload`, `JSONRPCRequestPayloadWithMethod`, `NextCallback`, `ErrorCallback`, `OnNextCompleted` and `Callback` (#924)
 
-## v2.0.0 - _August 14, 2018_
+## v2.0.0 - _August 13, 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)
@@ -56,7 +56,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 20, 2018_
+## v1.0.0 - _July 19, 2018_
 
     * Add artifact adapter as a parameter for `CoverageSubprovider`. Export `AbstractArtifactAdapter` (#589)
     * Implement `SolCompilerArtifactAdapter` and `TruffleArtifactAdapter` (#589)
@@ -89,7 +89,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.1.0 - _June 1, 2018_
+## v0.1.0 - _May 31, 2018_
 
     * Incorrect publish that was unpublished
 
@@ -97,7 +97,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.0.10 - _May 5, 2018_
+## v0.0.10 - _May 4, 2018_
 
     * Dependencies updated
 
diff --git a/packages/sol-cov/package.json b/packages/sol-cov/package.json
index 4711c9770..3c8d2cf73 100644
--- a/packages/sol-cov/package.json
+++ b/packages/sol-cov/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/sol-cov",
-    "version": "2.1.6",
+    "version": "2.1.7",
     "engines": {
         "node": ">=6.12"
     },
@@ -42,13 +42,13 @@
     },
     "homepage": "https://github.com/0xProject/0x.js/packages/sol-cov/README.md",
     "dependencies": {
-        "@0xproject/dev-utils": "^1.0.11",
-        "@0xproject/sol-compiler": "^1.1.6",
-        "@0xproject/subproviders": "^2.0.6",
-        "@0xproject/typescript-typings": "^3.0.0",
-        "@0xproject/utils": "^2.0.0",
-        "@0xproject/web3-wrapper": "^3.0.2",
-        "ethereum-types": "^1.0.9",
+        "@0xproject/dev-utils": "^1.0.12",
+        "@0xproject/sol-compiler": "^1.1.7",
+        "@0xproject/subproviders": "^2.0.7",
+        "@0xproject/typescript-typings": "^3.0.2",
+        "@0xproject/utils": "^2.0.2",
+        "@0xproject/web3-wrapper": "^3.0.3",
+        "ethereum-types": "^1.0.11",
         "ethereumjs-util": "^5.1.1",
         "glob": "^7.1.2",
         "istanbul": "^0.4.5",
@@ -60,7 +60,7 @@
         "solidity-parser-antlr": "^0.2.12"
     },
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/tslint-config": "^1.0.8",
         "@types/istanbul": "^0.4.30",
         "@types/loglevel": "^1.5.3",
         "@types/mkdirp": "^0.5.1",
diff --git a/packages/sol-doc/CHANGELOG.json b/packages/sol-doc/CHANGELOG.json
index 9d3f4bcde..c0b094ba0 100644
--- a/packages/sol-doc/CHANGELOG.json
+++ b/packages/sol-doc/CHANGELOG.json
@@ -1,12 +1,12 @@
 [
     {
-        "timestamp": 1538475601,
         "version": "1.0.2",
         "changes": [
             {
                 "note": "Dependencies updated"
             }
-        ]
+        ],
+        "timestamp": 1538693146
     },
     {
         "timestamp": 1538157789,
diff --git a/packages/sol-doc/CHANGELOG.md b/packages/sol-doc/CHANGELOG.md
index 9f16fb108..437c2e7be 100644
--- a/packages/sol-doc/CHANGELOG.md
+++ b/packages/sol-doc/CHANGELOG.md
@@ -5,7 +5,7 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.2 - _October 2, 2018_
+## v1.0.2 - _October 4, 2018_
 
     * Dependencies updated
 
diff --git a/packages/sol-doc/package.json b/packages/sol-doc/package.json
index 0b0c7c963..b9fe9f56d 100644
--- a/packages/sol-doc/package.json
+++ b/packages/sol-doc/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/sol-doc",
-    "version": "1.0.1",
+    "version": "1.0.2",
     "description": "Solidity documentation generator",
     "main": "lib/src/index.js",
     "types": "lib/src/index.d.js",
@@ -25,16 +25,16 @@
     "author": "F. Eugene Aumson",
     "license": "Apache-2.0",
     "dependencies": {
-        "@0xproject/sol-compiler": "^1.1.6",
-        "@0xproject/types": "^1.1.2",
-        "@0xproject/utils": "^2.0.0",
-        "ethereum-types": "^1.0.9",
+        "@0xproject/sol-compiler": "^1.1.7",
+        "@0xproject/types": "^1.1.4",
+        "@0xproject/utils": "^2.0.2",
+        "ethereum-types": "^1.0.11",
         "ethereumjs-util": "^5.1.1",
         "lodash": "^4.17.10",
         "yargs": "^12.0.2"
     },
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/tslint-config": "^1.0.8",
         "chai": "^4.1.2",
         "chai-as-promised": "^7.1.0",
         "chai-bignumber": "^2.0.2",
diff --git a/packages/sol-resolver/CHANGELOG.json b/packages/sol-resolver/CHANGELOG.json
index 6b0df115b..f09870cac 100644
--- a/packages/sol-resolver/CHANGELOG.json
+++ b/packages/sol-resolver/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "timestamp": 1538693146,
+        "version": "1.0.14",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
         "timestamp": 1538475601,
         "version": "1.0.13",
         "changes": [
diff --git a/packages/sol-resolver/CHANGELOG.md b/packages/sol-resolver/CHANGELOG.md
index 22c378c92..ef9033dde 100644
--- a/packages/sol-resolver/CHANGELOG.md
+++ b/packages/sol-resolver/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.0.14 - _October 4, 2018_
+
+    * Dependencies updated
+
 ## v1.0.13 - _October 2, 2018_
 
     * Dependencies updated
@@ -37,7 +41,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.5 - _August 14, 2018_
+## v1.0.5 - _August 13, 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)
@@ -58,7 +62,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 20, 2018_
+## v1.0.0 - _July 19, 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)
@@ -71,7 +75,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.0.6 - _June 1, 2018_
+## v0.0.6 - _May 31, 2018_
 
     * Incorrect publish that was unpublished
 
@@ -79,7 +83,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.0.4 - _May 5, 2018_
+## v0.0.4 - _May 4, 2018_
 
     * Dependencies updated
 
diff --git a/packages/sol-resolver/package.json b/packages/sol-resolver/package.json
index a91abaf42..e708fa1aa 100644
--- a/packages/sol-resolver/package.json
+++ b/packages/sol-resolver/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/sol-resolver",
-    "version": "1.0.13",
+    "version": "1.0.14",
     "engines": {
         "node": ">=6.12"
     },
@@ -23,7 +23,7 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/resolver/README.md",
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/tslint-config": "^1.0.8",
         "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": "^1.1.2",
-        "@0xproject/typescript-typings": "^3.0.0",
+        "@0xproject/types": "^1.1.4",
+        "@0xproject/typescript-typings": "^3.0.2",
         "lodash": "^4.17.5"
     },
     "publishConfig": {
diff --git a/packages/sra-report/CHANGELOG.json b/packages/sra-report/CHANGELOG.json
index 7b23b1889..c88854b08 100644
--- a/packages/sra-report/CHANGELOG.json
+++ b/packages/sra-report/CHANGELOG.json
@@ -1,12 +1,12 @@
 [
     {
-        "timestamp": 1538475601,
         "version": "1.0.13",
         "changes": [
             {
                 "note": "Dependencies updated"
             }
-        ]
+        ],
+        "timestamp": 1538693146
     },
     {
         "timestamp": 1538157789,
diff --git a/packages/sra-report/CHANGELOG.md b/packages/sra-report/CHANGELOG.md
index ca2b884bd..803baae5b 100644
--- a/packages/sra-report/CHANGELOG.md
+++ b/packages/sra-report/CHANGELOG.md
@@ -5,7 +5,7 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.13 - _October 2, 2018_
+## v1.0.13 - _October 4, 2018_
 
     * Dependencies updated
 
@@ -37,7 +37,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.5 - _August 14, 2018_
+## v1.0.5 - _August 13, 2018_
 
     * Dependencies updated
 
@@ -57,7 +57,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 20, 2018_
+## v1.0.0 - _July 19, 2018_
 
     * Dependencies updated
 
@@ -89,7 +89,7 @@ CHANGELOG
 
     * Properly export the executable binary (#588)
 
-## v0.0.14 - _May 5, 2018_
+## v0.0.14 - _May 4, 2018_
 
     * Dependencies updated
 
diff --git a/packages/sra-report/package.json b/packages/sra-report/package.json
index 0b6f9896b..a822aa61d 100644
--- a/packages/sra-report/package.json
+++ b/packages/sra-report/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/sra-report",
-    "version": "1.0.12",
+    "version": "1.0.13",
     "engines": {
         "node": ">=6.12"
     },
@@ -34,20 +34,20 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/sra-report/README.md",
     "dependencies": {
-        "@0xproject/assert": "^1.0.12",
+        "@0xproject/assert": "^1.0.13",
         "@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": "^3.0.0",
-        "@0xproject/utils": "^2.0.0",
+        "@0xproject/typescript-typings": "^3.0.2",
+        "@0xproject/utils": "^2.0.2",
         "chalk": "^2.3.0",
         "lodash": "^4.17.5",
         "newman": "^3.9.3",
         "yargs": "^10.0.3"
     },
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/tslint-config": "^1.0.8",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^2.2.48",
         "@types/newman": "^3.9.0",
diff --git a/packages/sra-spec/CHANGELOG.json b/packages/sra-spec/CHANGELOG.json
index 0af03193a..7657dd9ee 100644
--- a/packages/sra-spec/CHANGELOG.json
+++ b/packages/sra-spec/CHANGELOG.json
@@ -1,12 +1,12 @@
 [
     {
-        "timestamp": 1538475601,
         "version": "1.0.6",
         "changes": [
             {
                 "note": "Dependencies updated"
             }
-        ]
+        ],
+        "timestamp": 1538693146
     },
     {
         "timestamp": 1538157789,
diff --git a/packages/sra-spec/CHANGELOG.md b/packages/sra-spec/CHANGELOG.md
index 67790563e..4d27f20df 100644
--- a/packages/sra-spec/CHANGELOG.md
+++ b/packages/sra-spec/CHANGELOG.md
@@ -5,7 +5,7 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.6 - _October 2, 2018_
+## v1.0.6 - _October 4, 2018_
 
     * Dependencies updated
 
@@ -38,6 +38,6 @@ CHANGELOG
 
     * Add takerAddress to /orders parameters (#974)
 
-## v1.0.1-rc.4 - _August 14, 2018_
+## v1.0.1-rc.4 - _August 13, 2018_
 
     * Add inital spec for SRA v2 (#916)
diff --git a/packages/sra-spec/package.json b/packages/sra-spec/package.json
index 5b4bc821e..6b4157699 100644
--- a/packages/sra-spec/package.json
+++ b/packages/sra-spec/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/sra-spec",
-    "version": "1.0.5",
+    "version": "1.0.6",
     "engines": {
         "node": ">=6.12"
     },
@@ -35,10 +35,10 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/sra-spec/README.md",
     "dependencies": {
-        "@0xproject/json-schemas": "^1.0.5"
+        "@0xproject/json-schemas": "^1.0.7"
     },
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/tslint-config": "^1.0.8",
         "@loopback/openapi-v3-types": "^0.8.2",
         "@types/mocha": "^2.2.42",
         "@types/node": "^10.5.3",
diff --git a/packages/subproviders/CHANGELOG.json b/packages/subproviders/CHANGELOG.json
index 8ded2d2d4..97f886f64 100644
--- a/packages/subproviders/CHANGELOG.json
+++ b/packages/subproviders/CHANGELOG.json
@@ -1,12 +1,12 @@
 [
     {
-        "timestamp": 1538475601,
         "version": "2.0.7",
         "changes": [
             {
                 "note": "Dependencies updated"
             }
-        ]
+        ],
+        "timestamp": 1538693146
     },
     {
         "timestamp": 1538157789,
diff --git a/packages/subproviders/CHANGELOG.md b/packages/subproviders/CHANGELOG.md
index ca8f767c7..872948ad7 100644
--- a/packages/subproviders/CHANGELOG.md
+++ b/packages/subproviders/CHANGELOG.md
@@ -5,7 +5,7 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v2.0.7 - _October 2, 2018_
+## v2.0.7 - _October 4, 2018_
 
     * Dependencies updated
 
@@ -37,7 +37,7 @@ CHANGELOG
 
     * Export types: `PartialTxParams`, `JSONRPCRequestPayloadWithMethod`, `ECSignatureString`, `AccountFetchingConfigs`, `LedgerEthereumClientFactoryAsync`, `OnNextCompleted`, `MnemonicWalletSubproviderConfigs`, LedgerGetAddressResult, `JSONRPCRequestPayload`, `Provider`, `JSONRPCResponsePayload` and `JSONRPCErrorCallback` (#924)
 
-## v1.0.5 - _August 14, 2018_
+## v1.0.5 - _August 13, 2018_
 
     * Dependencies updated
 
@@ -57,7 +57,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 20, 2018_
+## v1.0.0 - _July 19, 2018_
 
     * Add `RpcSubprovider` with timeout (#874)
     * Add `EthLightwalletSubprovider` (#775)
@@ -78,7 +78,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.10.1 - _May 5, 2018_
+## v0.10.1 - _May 4, 2018_
 
     * Dependencies updated
 
diff --git a/packages/subproviders/package.json b/packages/subproviders/package.json
index 491f079d2..fad478349 100644
--- a/packages/subproviders/package.json
+++ b/packages/subproviders/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/subproviders",
-    "version": "2.0.6",
+    "version": "2.0.7",
     "engines": {
         "node": ">=6.12"
     },
@@ -29,11 +29,11 @@
         }
     },
     "dependencies": {
-        "@0xproject/assert": "^1.0.12",
-        "@0xproject/types": "^1.1.2",
-        "@0xproject/typescript-typings": "^3.0.0",
-        "@0xproject/utils": "^2.0.0",
-        "@0xproject/web3-wrapper": "^3.0.2",
+        "@0xproject/assert": "^1.0.13",
+        "@0xproject/types": "^1.1.4",
+        "@0xproject/typescript-typings": "^3.0.2",
+        "@0xproject/utils": "^2.0.2",
+        "@0xproject/web3-wrapper": "^3.0.3",
         "@ledgerhq/hw-app-eth": "^4.3.0",
         "@ledgerhq/hw-transport-u2f": "^4.3.0",
         "@types/eth-lightwallet": "^3.0.0",
@@ -42,7 +42,7 @@
         "bip39": "^2.5.0",
         "bn.js": "^4.11.8",
         "eth-lightwallet": "^3.0.1",
-        "ethereum-types": "^1.0.9",
+        "ethereum-types": "^1.0.11",
         "ethereumjs-tx": "^1.3.5",
         "ethereumjs-util": "^5.1.1",
         "ganache-core": "0xProject/ganache-core#monorepo-dep",
@@ -53,7 +53,7 @@
         "web3-provider-engine": "14.0.6"
     },
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/tslint-config": "^1.0.8",
         "@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 8213f896f..a113889cc 100644
--- a/packages/testnet-faucets/package.json
+++ b/packages/testnet-faucets/package.json
@@ -1,7 +1,7 @@
 {
     "private": true,
     "name": "@0xproject/testnet-faucets",
-    "version": "1.0.50",
+    "version": "1.0.51",
     "engines": {
         "node": ">=6.12"
     },
@@ -18,13 +18,13 @@
     "author": "Fabio Berger",
     "license": "Apache-2.0",
     "dependencies": {
-        "0x.js": "^1.0.7",
-        "@0xproject/subproviders": "^2.0.6",
-        "@0xproject/typescript-typings": "^3.0.0",
-        "@0xproject/utils": "^2.0.0",
-        "@0xproject/web3-wrapper": "^3.0.2",
+        "0x.js": "^1.0.8",
+        "@0xproject/subproviders": "^2.0.7",
+        "@0xproject/typescript-typings": "^3.0.2",
+        "@0xproject/utils": "^2.0.2",
+        "@0xproject/web3-wrapper": "^3.0.3",
         "body-parser": "^1.17.1",
-        "ethereum-types": "^1.0.9",
+        "ethereum-types": "^1.0.11",
         "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": "^1.0.7",
+        "@0xproject/tslint-config": "^1.0.8",
         "@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 69b9c603c..2a9b22922 100644
--- a/packages/tslint-config/CHANGELOG.json
+++ b/packages/tslint-config/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "timestamp": 1538693146,
+        "version": "1.0.8",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
         "timestamp": 1536142250,
         "version": "1.0.7",
         "changes": [
diff --git a/packages/tslint-config/CHANGELOG.md b/packages/tslint-config/CHANGELOG.md
index 78e05d3cb..0486cb523 100644
--- a/packages/tslint-config/CHANGELOG.md
+++ b/packages/tslint-config/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.0.8 - _October 4, 2018_
+
+    * Dependencies updated
+
 ## v1.0.7 - _September 5, 2018_
 
     * Dependencies updated
@@ -13,7 +17,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.5 - _August 14, 2018_
+## v1.0.5 - _August 13, 2018_
 
     * Dependencies updated
 
@@ -33,7 +37,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 20, 2018_
+## v1.0.0 - _July 19, 2018_
 
     * Added a bunch of rules (#883)
 
@@ -45,7 +49,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.4.19 - _June 1, 2018_
+## v0.4.19 - _May 31, 2018_
 
     * Incorrect publish that was unpublished
 
diff --git a/packages/tslint-config/package.json b/packages/tslint-config/package.json
index 91596d32a..0c85c98ab 100644
--- a/packages/tslint-config/package.json
+++ b/packages/tslint-config/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/tslint-config",
-    "version": "1.0.7",
+    "version": "1.0.8",
     "engines": {
         "node": ">=6.12"
     },
diff --git a/packages/types/CHANGELOG.json b/packages/types/CHANGELOG.json
index abf62c19d..6bb6ced70 100644
--- a/packages/types/CHANGELOG.json
+++ b/packages/types/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "timestamp": 1538693146,
+        "version": "1.1.4",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
         "timestamp": 1538475601,
         "version": "1.1.3",
         "changes": [
diff --git a/packages/types/CHANGELOG.md b/packages/types/CHANGELOG.md
index a207a2c0c..aeb056903 100644
--- a/packages/types/CHANGELOG.md
+++ b/packages/types/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.1.4 - _October 4, 2018_
+
+    * Dependencies updated
+
 ## v1.1.3 - _October 2, 2018_
 
     * Dependencies updated
@@ -40,7 +44,7 @@ CHANGELOG
 
     * Add revert reasons for ERC721Token (#933)
 
-## v1.0.1-rc.4 - _August 14, 2018_
+## v1.0.1-rc.4 - _August 13, 2018_
 
     * Added SignerType to handle different signing prefix scenarios (#914)
 
@@ -60,7 +64,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0-rc.1 - _July 20, 2018_
+## v1.0.0-rc.1 - _July 19, 2018_
 
     * Updated types for V2 of 0x protocol
     * Add `ECSignatureBuffer`
@@ -83,7 +87,7 @@ 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 5, 2018_
+## v0.6.3 - _May 4, 2018_
 
     * Dependencies updated
 
diff --git a/packages/types/package.json b/packages/types/package.json
index 2901b067c..9710ff8eb 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/types",
-    "version": "1.1.3",
+    "version": "1.1.4",
     "engines": {
         "node": ">=6.12"
     },
@@ -23,7 +23,7 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/types/README.md",
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/tslint-config": "^1.0.8",
         "copyfiles": "^2.0.0",
         "make-promises-safe": "^1.1.0",
         "shx": "^0.2.2",
@@ -33,7 +33,7 @@
     "dependencies": {
         "@types/node": "*",
         "bignumber.js": "~4.1.0",
-        "ethereum-types": "^1.0.9"
+        "ethereum-types": "^1.0.11"
     },
     "publishConfig": {
         "access": "public"
diff --git a/packages/typescript-typings/CHANGELOG.json b/packages/typescript-typings/CHANGELOG.json
index c3ee81bde..4a85fd592 100644
--- a/packages/typescript-typings/CHANGELOG.json
+++ b/packages/typescript-typings/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "timestamp": 1538693146,
+        "version": "3.0.2",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
         "timestamp": 1538475601,
         "version": "3.0.1",
         "changes": [
diff --git a/packages/typescript-typings/CHANGELOG.md b/packages/typescript-typings/CHANGELOG.md
index ea9e4d441..71ab1113b 100644
--- a/packages/typescript-typings/CHANGELOG.md
+++ b/packages/typescript-typings/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.0.2 - _October 4, 2018_
+
+    * Dependencies updated
+
 ## v3.0.1 - _October 2, 2018_
 
     * Dependencies updated
@@ -29,7 +33,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.4 - _August 14, 2018_
+## v1.0.4 - _August 13, 2018_
 
     * Dependencies updated
 
@@ -45,7 +49,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 20, 2018_
+## v1.0.0 - _July 19, 2018_
 
     * Add types for `eth-lightwallet` (#775)
     * Improve 'web3-provider-engine' typings (#768)
@@ -70,7 +74,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.3.1 - _May 5, 2018_
+## v0.3.1 - _May 4, 2018_
 
     * Dependencies updated
 
diff --git a/packages/typescript-typings/package.json b/packages/typescript-typings/package.json
index 07ac730ff..2491362ef 100644
--- a/packages/typescript-typings/package.json
+++ b/packages/typescript-typings/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/typescript-typings",
-    "version": "3.0.1",
+    "version": "3.0.2",
     "engines": {
         "node": ">=6.12"
     },
@@ -27,7 +27,7 @@
         "@types/bn.js": "^4.11.0",
         "@types/react": "*",
         "bignumber.js": "~4.1.0",
-        "ethereum-types": "^1.0.9",
+        "ethereum-types": "^1.0.11",
         "popper.js": "1.14.3"
     },
     "devDependencies": {
diff --git a/packages/utils/CHANGELOG.json b/packages/utils/CHANGELOG.json
index b666ee829..237ebeecc 100644
--- a/packages/utils/CHANGELOG.json
+++ b/packages/utils/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "timestamp": 1538693146,
+        "version": "2.0.2",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
         "timestamp": 1538475601,
         "version": "2.0.1",
         "changes": [
diff --git a/packages/utils/CHANGELOG.md b/packages/utils/CHANGELOG.md
index c62e414f8..fa731ecf0 100644
--- a/packages/utils/CHANGELOG.md
+++ b/packages/utils/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.2 - _October 4, 2018_
+
+    * Dependencies updated
+
 ## v2.0.1 - _October 2, 2018_
 
     * Dependencies updated
@@ -37,7 +41,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.5 - _August 14, 2018_
+## v1.0.5 - _August 13, 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)
@@ -58,7 +62,7 @@ CHANGELOG
 
     * Add `AbortController` polyfill to `fetchAsync` (#903)
 
-## v1.0.0 - _July 20, 2018_
+## v1.0.0 - _July 19, 2018_
 
     * Add `fetchAsync` which adds a default timeout to all requests (#874)
 
@@ -76,7 +80,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.7.0 - _June 1, 2018_
+## v0.7.0 - _May 31, 2018_
 
     * Incorrect publish that was unpublished
 
@@ -84,7 +88,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.6.1 - _May 5, 2018_
+## v0.6.1 - _May 4, 2018_
 
     * Dependencies updated
 
diff --git a/packages/utils/package.json b/packages/utils/package.json
index d2ed67554..f1017f84d 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/utils",
-    "version": "2.0.1",
+    "version": "2.0.2",
     "engines": {
         "node": ">=6.12"
     },
@@ -28,7 +28,7 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/utils/README.md",
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/tslint-config": "^1.0.8",
         "@types/detect-node": "2.0.0",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^2.2.42",
@@ -42,13 +42,13 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0xproject/types": "^1.1.2",
-        "@0xproject/typescript-typings": "^3.0.0",
+        "@0xproject/types": "^1.1.4",
+        "@0xproject/typescript-typings": "^3.0.2",
         "@types/node": "*",
         "abortcontroller-polyfill": "^1.1.9",
         "bignumber.js": "~4.1.0",
         "detect-node": "2.0.3",
-        "ethereum-types": "^1.0.9",
+        "ethereum-types": "^1.0.11",
         "ethereumjs-util": "^5.1.1",
         "ethers": "4.0.0-beta.14",
         "isomorphic-fetch": "^2.2.1",
diff --git a/packages/web3-wrapper/CHANGELOG.json b/packages/web3-wrapper/CHANGELOG.json
index 7261dd474..47f054300 100644
--- a/packages/web3-wrapper/CHANGELOG.json
+++ b/packages/web3-wrapper/CHANGELOG.json
@@ -1,12 +1,12 @@
 [
     {
-        "timestamp": 1538475601,
         "version": "3.0.3",
         "changes": [
             {
                 "note": "Dependencies updated"
             }
-        ]
+        ],
+        "timestamp": 1538693146
     },
     {
         "timestamp": 1538157789,
diff --git a/packages/web3-wrapper/CHANGELOG.md b/packages/web3-wrapper/CHANGELOG.md
index 05e6a998b..8f1dc0f3f 100644
--- a/packages/web3-wrapper/CHANGELOG.md
+++ b/packages/web3-wrapper/CHANGELOG.md
@@ -5,7 +5,7 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v3.0.3 - _October 2, 2018_
+## v3.0.3 - _October 4, 2018_
 
     * Dependencies updated
 
@@ -40,7 +40,7 @@ CHANGELOG
     * Stop exporting types: `CallTxDataBaseRPC` and `AbstractBlockRPC` (#924)
     * Export `AbiDecoder` class (#924)
 
-## v1.2.0 - _August 14, 2018_
+## v1.2.0 - _August 13, 2018_
 
     * Export marshaller to convert between RPC and user-space data formats (#938)
     * Export RPC types (#938)
@@ -61,7 +61,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.0 - _July 20, 2018_
+## v1.0.0 - _July 19, 2018_
 
     * Stop exporting `marshaller` utility file. (#902)
     * Export `marshaller` utility file. (#829)
@@ -80,7 +80,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.7.0 - _June 4, 2018_
+## v0.7.0 - _June 3, 2018_
 
     * Add `web3Wrapper.getContractCodeAsync` (#675)
     * Add `web3Wrapper.getTransactionTraceAsync` (#675)
@@ -95,7 +95,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.6.3 - _May 5, 2018_
+## v0.6.3 - _May 4, 2018_
 
     * Dependencies updated
 
diff --git a/packages/web3-wrapper/package.json b/packages/web3-wrapper/package.json
index 5b5c0ec5b..ef31a68dc 100644
--- a/packages/web3-wrapper/package.json
+++ b/packages/web3-wrapper/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/web3-wrapper",
-    "version": "3.0.2",
+    "version": "3.0.3",
     "engines": {
         "node": ">=6.12"
     },
@@ -35,7 +35,7 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/web3-wrapper/README.md",
     "devDependencies": {
-        "@0xproject/tslint-config": "^1.0.7",
+        "@0xproject/tslint-config": "^1.0.8",
         "@types/ganache-core": "^2.1.0",
         "@types/lodash": "4.14.104",
         "chai": "^4.0.1",
@@ -54,11 +54,11 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0xproject/assert": "^1.0.12",
-        "@0xproject/json-schemas": "^1.0.5",
-        "@0xproject/typescript-typings": "^3.0.0",
-        "@0xproject/utils": "^2.0.0",
-        "ethereum-types": "^1.0.9",
+        "@0xproject/assert": "^1.0.13",
+        "@0xproject/json-schemas": "^1.0.7",
+        "@0xproject/typescript-typings": "^3.0.2",
+        "@0xproject/utils": "^2.0.2",
+        "ethereum-types": "^1.0.11",
         "ethereumjs-util": "^5.1.1",
         "ethers": "4.0.0-beta.14",
         "lodash": "^4.17.5"
diff --git a/packages/website/md/docs/json_schemas/1.0.0/introduction.md b/packages/website/md/docs/json_schemas/1.0.0/introduction.md
index a27f4b521..5b2e90387 100644
--- a/packages/website/md/docs/json_schemas/1.0.0/introduction.md
+++ b/packages/website/md/docs/json_schemas/1.0.0/introduction.md
@@ -1,3 +1,3 @@
 Welcome to the [@0xproject/json-schemas](https://github.com/0xProject/0x-monorepo/tree/development/packages/json-schemas) documentation! This package provides JSON schemas for validating 0x Protocol & Standard Relayer API data structures. It provides both the raw JSON schemas and a schema validator class to interact with them from a JS project.
 
-If you are not using a Javascript-based language for your project, you can copy-paste the JSON schemas within this package and use them together with a [JSON Schema](http://json-schema.org/) implementation in your [language of choice](http://json-schema.org/implementations.html) (e.g Python, Haskell, Go, C, C++, Rust, Ruby, Scala, etc...).
+If you are not using a Javascript-based language for your project, you can use a Javascript environment to render the JSON schemas within this package and use them together with a [JSON Schema](http://json-schema.org/) implementation in your [language of choice](http://json-schema.org/implementations.html) (e.g Python, Haskell, Go, C, C++, Rust, Ruby, Scala, etc...). All the schema files are currently TypeScript that require evaluation in order to be recognized as valid JSON.
diff --git a/packages/website/package.json b/packages/website/package.json
index 3073eca72..aabb6b28e 100644
--- a/packages/website/package.json
+++ b/packages/website/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/website",
-    "version": "0.0.53",
+    "version": "0.0.54",
     "engines": {
         "node": ">=6.12"
     },
@@ -20,22 +20,22 @@
     "license": "Apache-2.0",
     "dependencies": {
         "0x.js": "^0.38.6",
-        "@0xproject/contract-wrappers": "^2.0.1",
-        "@0xproject/json-schemas": "^1.0.5",
-        "@0xproject/order-utils": "^1.0.6",
-        "@0xproject/react-docs": "^1.0.12",
-        "@0xproject/react-shared": "^1.0.13",
-        "@0xproject/subproviders": "^2.0.6",
-        "@0xproject/types": "^1.1.2",
-        "@0xproject/typescript-typings": "^3.0.0",
-        "@0xproject/utils": "^2.0.0",
-        "@0xproject/web3-wrapper": "^3.0.2",
+        "@0xproject/contract-wrappers": "^2.0.2",
+        "@0xproject/json-schemas": "^1.0.7",
+        "@0xproject/order-utils": "^1.0.7",
+        "@0xproject/react-docs": "^1.0.13",
+        "@0xproject/react-shared": "^1.0.15",
+        "@0xproject/subproviders": "^2.0.7",
+        "@0xproject/types": "^1.1.4",
+        "@0xproject/typescript-typings": "^3.0.2",
+        "@0xproject/utils": "^2.0.2",
+        "@0xproject/web3-wrapper": "^3.0.3",
         "accounting": "^0.4.1",
         "basscss": "^8.0.3",
         "blockies": "^0.0.2",
         "bowser": "^1.9.3",
         "deep-equal": "^1.0.1",
-        "ethereum-types": "^1.0.9",
+        "ethereum-types": "^1.0.11",
         "ethereumjs-util": "^5.1.1",
         "find-versions": "^2.0.0",
         "jsonschema": "^1.2.0",