diff --git a/packages/0x.js/CHANGELOG.json b/packages/0x.js/CHANGELOG.json
index 98791139fb..a404ed481a 100644
--- a/packages/0x.js/CHANGELOG.json
+++ b/packages/0x.js/CHANGELOG.json
@@ -29,7 +29,8 @@
                 "note": "Export new `AssetData` type from types",
                 "pr": 1131
             }
-        ]
+        ],
+        "timestamp": 1539871071
     },
     {
         "version": "1.0.8",
diff --git a/packages/0x.js/CHANGELOG.md b/packages/0x.js/CHANGELOG.md
index 27702413d6..939ada5191 100644
--- a/packages/0x.js/CHANGELOG.md
+++ b/packages/0x.js/CHANGELOG.md
@@ -5,6 +5,15 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.0 - _October 18, 2018_
+
+    * Add support for `eth_signTypedData`. (#1102)
+    * Added `MetamaskSubprovider` to handle inconsistencies in Metamask's signing JSON RPC endpoints. (#1102)
+    * Removed `SignerType` (including `SignerType.Metamask`). Please use the `MetamaskSubprovider` to wrap `web3.currentProvider`. (#1102)
+    * Updated to use new modularized artifacts and the latest version of @0xproject/contract-wrappers (#1105)
+    * Make web3-provider-engine types a 'dependency' so it's available to users of the library (#1105)
+    * Export new `AssetData` type from types (#1131)
+
 ## v1.0.8 - _October 4, 2018_
 
     * Dependencies updated
@@ -49,7 +58,7 @@ 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 13, 2018_
+## v1.0.1-rc.3 - _August 14, 2018_
 
     * Dependencies updated
     * Update ecSignOrderHashAsync to return the signature as a string for immediate use in contracts (#914)
diff --git a/packages/abi-gen-wrappers/CHANGELOG.json b/packages/abi-gen-wrappers/CHANGELOG.json
index d91ad0b36e..211d79d26d 100644
--- a/packages/abi-gen-wrappers/CHANGELOG.json
+++ b/packages/abi-gen-wrappers/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1539871071,
+        "version": "1.0.1",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "version": "1.0.0",
         "changes": [
diff --git a/packages/abi-gen-wrappers/CHANGELOG.md b/packages/abi-gen-wrappers/CHANGELOG.md
new file mode 100644
index 0000000000..df72b112c5
--- /dev/null
+++ b/packages/abi-gen-wrappers/CHANGELOG.md
@@ -0,0 +1,14 @@
+<!--
+changelogUtils.file is auto-generated using the monorepo-scripts package. Don't edit directly.
+Edit the package's CHANGELOG.json file only.
+-->
+
+CHANGELOG
+
+## v1.0.1 - _October 18, 2018_
+
+    * Dependencies updated
+
+## v1.0.0 - _Invalid date_
+
+    * Initial release (#1105)
diff --git a/packages/abi-gen/CHANGELOG.json b/packages/abi-gen/CHANGELOG.json
index d5e0f94695..4bec241836 100644
--- a/packages/abi-gen/CHANGELOG.json
+++ b/packages/abi-gen/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1539871071,
+        "version": "1.0.14",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "version": "1.0.13",
         "changes": [
diff --git a/packages/abi-gen/CHANGELOG.md b/packages/abi-gen/CHANGELOG.md
index ed955a0519..61c4d84874 100644
--- a/packages/abi-gen/CHANGELOG.md
+++ b/packages/abi-gen/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.0.14 - _October 18, 2018_
+
+    * Dependencies updated
+
 ## v1.0.13 - _October 4, 2018_
 
     * Dependencies updated
@@ -37,7 +41,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.5 - _August 13, 2018_
+## v1.0.5 - _August 14, 2018_
 
     * Dependencies updated
 
diff --git a/packages/assert/CHANGELOG.json b/packages/assert/CHANGELOG.json
index ec84f099e5..f5a77103ba 100644
--- a/packages/assert/CHANGELOG.json
+++ b/packages/assert/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1539871071,
+        "version": "1.0.14",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "version": "1.0.13",
         "changes": [
diff --git a/packages/assert/CHANGELOG.md b/packages/assert/CHANGELOG.md
index b9f097c4eb..78b5da851b 100644
--- a/packages/assert/CHANGELOG.md
+++ b/packages/assert/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.0.14 - _October 18, 2018_
+
+    * Dependencies updated
+
 ## v1.0.13 - _October 4, 2018_
 
     * Dependencies updated
@@ -37,7 +41,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.5 - _August 13, 2018_
+## v1.0.5 - _August 14, 2018_
 
     * Dependencies updated
 
diff --git a/packages/asset-buyer/CHANGELOG.json b/packages/asset-buyer/CHANGELOG.json
index e556612355..5ebe2aa24c 100644
--- a/packages/asset-buyer/CHANGELOG.json
+++ b/packages/asset-buyer/CHANGELOG.json
@@ -26,7 +26,8 @@
                 "note": "Add missing types to public interface",
                 "pr": 1139
             }
-        ]
+        ],
+        "timestamp": 1539871071
     },
     {
         "version": "2.0.0",
diff --git a/packages/asset-buyer/CHANGELOG.md b/packages/asset-buyer/CHANGELOG.md
index 65d190a2d9..8845e7041c 100644
--- a/packages/asset-buyer/CHANGELOG.md
+++ b/packages/asset-buyer/CHANGELOG.md
@@ -5,6 +5,15 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.1.0 - _October 18, 2018_
+
+    * Add `gasLimit` and `gasPrice` as optional properties on `BuyQuoteExecutionOpts`
+    * Export `BuyQuoteInfo` type (#1131)
+    * Updated to use new modularized artifacts and the latest version of @0xproject/contract-wrappers (#1105)
+    * Add `gasLimit` and `gasPrice` as optional properties on `BuyQuoteExecutionOpts` (#1116)
+    * Add `docs:json` command to package.json (#1139)
+    * Add missing types to public interface (#1139)
+
 ## v2.0.0 - _October 4, 2018_
 
     * Expand AssetBuyer to work with multiple assets at once (#1086)
diff --git a/packages/base-contract/CHANGELOG.json b/packages/base-contract/CHANGELOG.json
index eca1717d5d..166c044087 100644
--- a/packages/base-contract/CHANGELOG.json
+++ b/packages/base-contract/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1539871071,
+        "version": "3.0.2",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "version": "3.0.1",
         "changes": [
diff --git a/packages/base-contract/CHANGELOG.md b/packages/base-contract/CHANGELOG.md
index 114cac90f0..2981b5ef82 100644
--- a/packages/base-contract/CHANGELOG.md
+++ b/packages/base-contract/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.0.2 - _October 18, 2018_
+
+    * Dependencies updated
+
 ## v3.0.1 - _October 4, 2018_
 
     * Dependencies updated
@@ -38,7 +42,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v2.0.0-rc.1 - _August 13, 2018_
+## v2.0.0-rc.1 - _August 14, 2018_
 
     * Added strict encoding/decoding checks for sendTransaction and call (#915)
 
diff --git a/packages/connect/CHANGELOG.json b/packages/connect/CHANGELOG.json
index 04488504da..3412831d5a 100644
--- a/packages/connect/CHANGELOG.json
+++ b/packages/connect/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1539871071,
+        "version": "3.0.2",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "version": "3.0.1",
         "changes": [
diff --git a/packages/connect/CHANGELOG.md b/packages/connect/CHANGELOG.md
index 16e35a0d54..d20b5a5f7e 100644
--- a/packages/connect/CHANGELOG.md
+++ b/packages/connect/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.0.2 - _October 18, 2018_
+
+    * Dependencies updated
+
 ## v3.0.1 - _October 4, 2018_
 
     * Dependencies updated
@@ -42,7 +46,7 @@ CHANGELOG
     * Updated for SRA v2 (#974)
     * Stopped exporting `Order` type (#924)
 
-## v1.0.5 - _August 13, 2018_
+## v1.0.5 - _August 14, 2018_
 
     * Dependencies updated
 
diff --git a/packages/contract-addresses/CHANGELOG.json b/packages/contract-addresses/CHANGELOG.json
index d9bd2c0771..c2b44ede83 100644
--- a/packages/contract-addresses/CHANGELOG.json
+++ b/packages/contract-addresses/CHANGELOG.json
@@ -6,7 +6,8 @@
                 "pr": 1105,
                 "note": "Initial release"
             }
-        ]
+        ],
+        "timestamp": 1539871071
     },
     {
         "version": "1.0.0",
diff --git a/packages/contract-addresses/CHANGELOG.md b/packages/contract-addresses/CHANGELOG.md
new file mode 100644
index 0000000000..82c22f2e45
--- /dev/null
+++ b/packages/contract-addresses/CHANGELOG.md
@@ -0,0 +1,14 @@
+<!--
+changelogUtils.file is auto-generated using the monorepo-scripts package. Don't edit directly.
+Edit the package's CHANGELOG.json file only.
+-->
+
+CHANGELOG
+
+## v1.0.1 - _October 18, 2018_
+
+    * Initial release (#1105)
+
+## v1.0.0 - _Invalid date_
+
+    * Unpublished Package
diff --git a/packages/contract-artifacts/CHANGELOG.json b/packages/contract-artifacts/CHANGELOG.json
index d9bd2c0771..c2b44ede83 100644
--- a/packages/contract-artifacts/CHANGELOG.json
+++ b/packages/contract-artifacts/CHANGELOG.json
@@ -6,7 +6,8 @@
                 "pr": 1105,
                 "note": "Initial release"
             }
-        ]
+        ],
+        "timestamp": 1539871071
     },
     {
         "version": "1.0.0",
diff --git a/packages/contract-artifacts/CHANGELOG.md b/packages/contract-artifacts/CHANGELOG.md
new file mode 100644
index 0000000000..82c22f2e45
--- /dev/null
+++ b/packages/contract-artifacts/CHANGELOG.md
@@ -0,0 +1,14 @@
+<!--
+changelogUtils.file is auto-generated using the monorepo-scripts package. Don't edit directly.
+Edit the package's CHANGELOG.json file only.
+-->
+
+CHANGELOG
+
+## v1.0.1 - _October 18, 2018_
+
+    * Initial release (#1105)
+
+## v1.0.0 - _Invalid date_
+
+    * Unpublished Package
diff --git a/packages/contract-wrappers/CHANGELOG.json b/packages/contract-wrappers/CHANGELOG.json
index 9bb5e5fc5a..f66be3f0af 100644
--- a/packages/contract-wrappers/CHANGELOG.json
+++ b/packages/contract-wrappers/CHANGELOG.json
@@ -38,7 +38,8 @@
                     "Removed ContractNotFound errors. Checking for this error was somewhat ineffecient. Relevant methods/functions now return the default error from web3-wrapper, which we feel provides enough information.",
                 "pr": 1105
             }
-        ]
+        ],
+        "timestamp": 1539871071
     },
     {
         "version": "2.0.2",
diff --git a/packages/contract-wrappers/CHANGELOG.md b/packages/contract-wrappers/CHANGELOG.md
index 60675ddbe6..6f30058314 100644
--- a/packages/contract-wrappers/CHANGELOG.md
+++ b/packages/contract-wrappers/CHANGELOG.md
@@ -5,6 +5,17 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.0.0 - _October 18, 2018_
+
+    * Add optional validation to the forwarder wrapper methods
+    * Updated to use new modularized artifacts. (#1105)
+    * Top-level `ContractWrappers` class has a new optional `contractAddresses` parameter. (#1105)
+    * Default contract addresses are no longer stored in artifacts and are instead loaded from the `@0xproject/contract-addresses` package. (#1105)
+    * Most contract addresses are now defined at instantiation time and are available as properties (e.g., `exchangeWrapper.address`) instead of methods (e.g., `exchangeWrapper.getContractAddress()`). (#1105)
+    * Removed `setProvider` method in top-level `ContractWrapper` class and added new `unsubscribeAll` method. (#1105)
+    * Some properties and methods have been renamed. For example, some methods that previously could throw no longer can, and so their names have been updated accordingly. (#1105)
+    * Removed ContractNotFound errors. Checking for this error was somewhat ineffecient. Relevant methods/functions now return the default error from web3-wrapper, which we feel provides enough information. (#1105)
+
 ## v2.0.2 - _October 4, 2018_
 
     * Dependencies updated
@@ -51,7 +62,7 @@ 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 13, 2018_
+## v1.0.1-rc.3 - _August 14, 2018_
 
     * Added strict encoding/decoding checks for sendTransaction and call (#915)
     * Add ForwarderWrapper (#934)
diff --git a/packages/dev-utils/CHANGELOG.json b/packages/dev-utils/CHANGELOG.json
index b9bd7d0800..fd5a8d446f 100644
--- a/packages/dev-utils/CHANGELOG.json
+++ b/packages/dev-utils/CHANGELOG.json
@@ -6,7 +6,8 @@
                 "note": "Make web3-provider-engine types a 'dependency' so it's available to users of the library",
                 "pr": 1105
             }
-        ]
+        ],
+        "timestamp": 1539871071
     },
     {
         "version": "1.0.12",
diff --git a/packages/dev-utils/CHANGELOG.md b/packages/dev-utils/CHANGELOG.md
index 00301d9c90..a6b60884e4 100644
--- a/packages/dev-utils/CHANGELOG.md
+++ b/packages/dev-utils/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.0.13 - _October 18, 2018_
+
+    * Make web3-provider-engine types a 'dependency' so it's available to users of the library (#1105)
+
 ## v1.0.12 - _October 4, 2018_
 
     * Dependencies updated
@@ -37,7 +41,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.4 - _August 13, 2018_
+## v1.0.4 - _August 14, 2018_
 
     * Dependencies updated
 
diff --git a/packages/ethereum-types/CHANGELOG.json b/packages/ethereum-types/CHANGELOG.json
index ffc4742b18..b042c45886 100644
--- a/packages/ethereum-types/CHANGELOG.json
+++ b/packages/ethereum-types/CHANGELOG.json
@@ -6,7 +6,8 @@
                 "note": "Add `JSONRPCResponseError` and error field on `JSONRPCResponsePayload`.",
                 "pr": 1102
             }
-        ]
+        ],
+        "timestamp": 1539871071
     },
     {
         "version": "1.1.0",
diff --git a/packages/ethereum-types/CHANGELOG.md b/packages/ethereum-types/CHANGELOG.md
index 6e19659640..73ea542048 100644
--- a/packages/ethereum-types/CHANGELOG.md
+++ b/packages/ethereum-types/CHANGELOG.md
@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.1.1 - _October 18, 2018_
+
+    * Add `JSONRPCResponseError` and error field on `JSONRPCResponsePayload`. (#1102)
+
+## v1.1.0 - _Invalid date_
+
+    * Unpublished package.
+
 ## v1.0.11 - _October 4, 2018_
 
     * Dependencies updated
@@ -33,7 +41,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.4 - _August 13, 2018_
+## v1.0.4 - _August 14, 2018_
 
     * Dependencies updated
 
@@ -55,6 +63,6 @@ CHANGELOG
     * Add `TransactionReceiptStatus` type (#812)
     * Add Artifact types: `CompilerSettings`, `CompilerOptions`, `OutputField` (#924)
 
-## v0.0.2 - _May 31, 2018_
+## v0.0.2 - _June 1, 2018_
 
     * Initial publish (#642)
diff --git a/packages/fill-scenarios/CHANGELOG.json b/packages/fill-scenarios/CHANGELOG.json
index f8a2eab70a..b9840957ef 100644
--- a/packages/fill-scenarios/CHANGELOG.json
+++ b/packages/fill-scenarios/CHANGELOG.json
@@ -6,7 +6,8 @@
                 "note": "Updated to use new @0xproject/contract-artifacts and @0xproject/abi-gen-wrappers packages",
                 "pr": 1105
             }
-        ]
+        ],
+        "timestamp": 1539871071
     },
     {
         "version": "1.0.7",
diff --git a/packages/fill-scenarios/CHANGELOG.md b/packages/fill-scenarios/CHANGELOG.md
index bf6fcf13e1..20ef1322c1 100644
--- a/packages/fill-scenarios/CHANGELOG.md
+++ b/packages/fill-scenarios/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.0.8 - _October 18, 2018_
+
+    * Updated to use new @0xproject/contract-artifacts and @0xproject/abi-gen-wrappers packages (#1105)
+
 ## v1.0.7 - _October 4, 2018_
 
     * Dependencies updated
@@ -41,7 +45,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.1-rc.3 - _August 13, 2018_
+## v1.0.1-rc.3 - _August 14, 2018_
 
     * Updated to use latest orderFactory interface, fixed `feeRecipient` spelling error in public interface (#936)
     * Dependencies updated
diff --git a/packages/json-schemas/CHANGELOG.json b/packages/json-schemas/CHANGELOG.json
index 08e74b6dbb..8a88df6e2f 100644
--- a/packages/json-schemas/CHANGELOG.json
+++ b/packages/json-schemas/CHANGELOG.json
@@ -7,7 +7,8 @@
                     "Convert all schemas to JSON files so that they can be used with `json-schema` implemenations in other programming languages.",
                 "pr": 1145
             }
-        ]
+        ],
+        "timestamp": 1539871071
     },
     {
         "timestamp": 1538693146,
diff --git a/packages/json-schemas/CHANGELOG.md b/packages/json-schemas/CHANGELOG.md
index d9813053fb..21efe1be0d 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
 
+## v2.0.0 - _October 18, 2018_
+
+    * Convert all schemas to JSON files so that they can be used with `json-schema` implemenations in other programming languages. (#1145)
+
 ## v1.0.7 - _October 4, 2018_
 
     * Dependencies updated
@@ -41,7 +45,7 @@ CHANGELOG
 
     * Update incorrect relayer api fee recipients response schema (#974)
 
-## v1.0.1-rc.4 - _August 13, 2018_
+## v1.0.1-rc.4 - _August 14, 2018_
 
     * Allow for additional properties in txData schema (#938)
     * Change hexSchema to match `0x` (#937)
diff --git a/packages/migrations/CHANGELOG.json b/packages/migrations/CHANGELOG.json
index 6c1959a7e3..6d93feb1e1 100644
--- a/packages/migrations/CHANGELOG.json
+++ b/packages/migrations/CHANGELOG.json
@@ -7,7 +7,8 @@
                     "Contract artifacts have been moved to the new @0xproject/contract-artifacts package. v1 migrations have been removed. `runMigrationsAsync` returns the addresses of the contracts that were deployed.",
                 "pr": 1105
             }
-        ]
+        ],
+        "timestamp": 1539871071
     },
     {
         "version": "1.0.14",
diff --git a/packages/migrations/CHANGELOG.md b/packages/migrations/CHANGELOG.md
index 81f9fabe3c..8d33469724 100644
--- a/packages/migrations/CHANGELOG.md
+++ b/packages/migrations/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.0 - _October 18, 2018_
+
+    * Contract artifacts have been moved to the new @0xproject/contract-artifacts package. v1 migrations have been removed. `runMigrationsAsync` returns the addresses of the contracts that were deployed. (#1105)
+
 ## v1.0.14 - _October 4, 2018_
 
     * Dependencies updated
@@ -45,7 +49,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.4 - _August 13, 2018_
+## v1.0.4 - _August 14, 2018_
 
     * Dependencies updated
 
diff --git a/packages/order-utils/CHANGELOG.json b/packages/order-utils/CHANGELOG.json
index 9bf16ef2a5..22af2412b2 100644
--- a/packages/order-utils/CHANGELOG.json
+++ b/packages/order-utils/CHANGELOG.json
@@ -19,7 +19,8 @@
                 "note": "Use `AssetData` union type for function return values.",
                 "pr": 1131
             }
-        ]
+        ],
+        "timestamp": 1539871071
     },
     {
         "version": "1.0.7",
diff --git a/packages/order-utils/CHANGELOG.md b/packages/order-utils/CHANGELOG.md
index 24598883aa..afd5c4adc0 100644
--- a/packages/order-utils/CHANGELOG.md
+++ b/packages/order-utils/CHANGELOG.md
@@ -5,6 +5,13 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.0 - _October 18, 2018_
+
+    * Added `ecSignOrderAsync` to first sign an order using `eth_signTypedData` and fallback to `eth_sign`. (#1102)
+    * Added `ecSignTypedDataOrderAsync` to sign an order exclusively using `eth_signTypedData`. (#1102)
+    * Rename `ecSignOrderHashAsync` to `ecSignHashAsync` removing `SignerType` parameter. (#1102)
+    * Use `AssetData` union type for function return values. (#1131)
+
 ## v1.0.7 - _October 4, 2018_
 
     * Dependencies updated
@@ -52,7 +59,7 @@ 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 13, 2018_
+## v1.0.1-rc.3 - _August 14, 2018_
 
     * Update ecSignOrderHashAsync to return signature string with signature type byte. Removes messagePrefixOpts. (#914)
     * Added a synchronous `createOrder` method in `orderFactory`, updated public interfaces to support some optional parameters (#936)
diff --git a/packages/order-watcher/CHANGELOG.json b/packages/order-watcher/CHANGELOG.json
index 1fa0b3bc9a..d574f4a184 100644
--- a/packages/order-watcher/CHANGELOG.json
+++ b/packages/order-watcher/CHANGELOG.json
@@ -11,7 +11,8 @@
                     "Updated to use new modularized artifacts and the latest version of @0xproject/contract-wrappers. Constructor has a new optional `contractAddresses` parameter.",
                 "pr": 1105
             }
-        ]
+        ],
+        "timestamp": 1539871071
     },
     {
         "version": "2.1.1",
diff --git a/packages/order-watcher/CHANGELOG.md b/packages/order-watcher/CHANGELOG.md
index 5fdf5c9440..299af54377 100644
--- a/packages/order-watcher/CHANGELOG.md
+++ b/packages/order-watcher/CHANGELOG.md
@@ -5,6 +5,11 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.2.0 - _October 18, 2018_
+
+    * Added getStats function and returns a Stats object (#1118)
+    * Updated to use new modularized artifacts and the latest version of @0xproject/contract-wrappers. Constructor has a new optional `contractAddresses` parameter. (#1105)
+
 ## v2.1.1 - _October 4, 2018_
 
     * Dependencies updated
@@ -48,7 +53,7 @@ CHANGELOG
     * Export types: `ExchangeContractErrs`, `OrderRelevantState`, `JSONRPCRequestPayload`, `JSONRPCErrorCallback` and `JSONRPCResponsePayload` (#924)
     * Remove exporting types: `BlockParamLiteral`, `BlockParam`, `Order` (#924)
 
-## v1.0.1-rc.3 - _August 13, 2018_
+## v1.0.1-rc.3 - _August 14, 2018_
 
     * Dependencies updated
 
diff --git a/packages/react-docs/CHANGELOG.json b/packages/react-docs/CHANGELOG.json
index ac3f227165..97485be960 100644
--- a/packages/react-docs/CHANGELOG.json
+++ b/packages/react-docs/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1539871071,
+        "version": "1.0.14",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "version": "1.0.13",
         "changes": [
diff --git a/packages/react-docs/CHANGELOG.md b/packages/react-docs/CHANGELOG.md
index 485bf61a6f..096bd84604 100644
--- a/packages/react-docs/CHANGELOG.md
+++ b/packages/react-docs/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.0.14 - _October 18, 2018_
+
+    * Dependencies updated
+
 ## v1.0.13 - _October 4, 2018_
 
     * Dependencies updated
@@ -37,7 +41,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.5 - _August 13, 2018_
+## v1.0.5 - _August 14, 2018_
 
     * Dependencies updated
 
diff --git a/packages/react-shared/CHANGELOG.json b/packages/react-shared/CHANGELOG.json
index ee0352561b..8578b46036 100644
--- a/packages/react-shared/CHANGELOG.json
+++ b/packages/react-shared/CHANGELOG.json
@@ -5,7 +5,8 @@
             {
                 "note": "Dependencies updated"
             }
-        ]
+        ],
+        "timestamp": 1539871071
     },
     {
         "timestamp": 1538693146,
diff --git a/packages/react-shared/CHANGELOG.md b/packages/react-shared/CHANGELOG.md
index 20d3e0bf73..fc3f7e32c4 100644
--- a/packages/react-shared/CHANGELOG.md
+++ b/packages/react-shared/CHANGELOG.md
@@ -5,10 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
-## v1.0.15 - _October 4, 2018_
+## v1.0.17 - _October 18, 2018_
 
     * Dependencies updated
 
+## v1.0.16 - _October 4, 2018_
+
+    * Unpublished package
+
 ## v1.0.14 - _October 2, 2018_
 
     * Dependencies updated
@@ -41,7 +45,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.6 - _August 13, 2018_
+## v1.0.6 - _August 14, 2018_
 
     * Dependencies updated
 
diff --git a/packages/sol-compiler/CHANGELOG.json b/packages/sol-compiler/CHANGELOG.json
index 3b19a253a8..d945c305b3 100644
--- a/packages/sol-compiler/CHANGELOG.json
+++ b/packages/sol-compiler/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1539871071,
+        "version": "1.1.8",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "version": "1.1.7",
         "changes": [
diff --git a/packages/sol-compiler/CHANGELOG.md b/packages/sol-compiler/CHANGELOG.md
index d436462c94..1a86d097da 100644
--- a/packages/sol-compiler/CHANGELOG.md
+++ b/packages/sol-compiler/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.1.8 - _October 18, 2018_
+
+    * Dependencies updated
+
 ## v1.1.7 - _October 4, 2018_
 
     * Dependencies updated
@@ -39,7 +43,7 @@ CHANGELOG
     * Stop exporting types: `ContractArtifact`, `ContractNetworks` (#924)
     * Export types: `CompilerSettings`, `OutputField` (#924)
 
-## v1.0.5 - _August 13, 2018_
+## v1.0.5 - _August 14, 2018_
 
     * Dependencies updated
 
diff --git a/packages/sol-cov/CHANGELOG.json b/packages/sol-cov/CHANGELOG.json
index 283946f07a..cbee0233bc 100644
--- a/packages/sol-cov/CHANGELOG.json
+++ b/packages/sol-cov/CHANGELOG.json
@@ -6,7 +6,8 @@
                 "note": "Make @types/solidity-parser-antlr a 'dependency' so it's available to users of the library",
                 "pr": 1105
             }
-        ]
+        ],
+        "timestamp": 1539871071
     },
     {
         "version": "2.1.7",
diff --git a/packages/sol-cov/CHANGELOG.md b/packages/sol-cov/CHANGELOG.md
index c019c9e79e..11ed486e29 100644
--- a/packages/sol-cov/CHANGELOG.md
+++ b/packages/sol-cov/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.1.8 - _October 18, 2018_
+
+    * Make @types/solidity-parser-antlr a 'dependency' so it's available to users of the library (#1105)
+
 ## v2.1.7 - _October 4, 2018_
 
     * Dependencies updated
@@ -37,7 +41,7 @@ CHANGELOG
 
     * Export types: `JSONRPCRequestPayload`, `Provider`, `JSONRPCErrorCallback`, `JSONRPCResponsePayload`, `JSONRPCRequestPayloadWithMethod`, `NextCallback`, `ErrorCallback`, `OnNextCompleted` and `Callback` (#924)
 
-## v2.0.0 - _August 13, 2018_
+## v2.0.0 - _August 14, 2018_
 
     * Fix a bug when eth_call coverage was not computed because of silent schema validation failures (#938)
     * Make `TruffleArtifactAdapter` read the `truffle.js` config for `solc` settings (#938)
diff --git a/packages/sol-doc/CHANGELOG.json b/packages/sol-doc/CHANGELOG.json
index c0b094ba0a..e117ff2915 100644
--- a/packages/sol-doc/CHANGELOG.json
+++ b/packages/sol-doc/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1539871071,
+        "version": "1.0.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "version": "1.0.2",
         "changes": [
diff --git a/packages/sol-doc/CHANGELOG.md b/packages/sol-doc/CHANGELOG.md
index 437c2e7be9..9adc02b197 100644
--- a/packages/sol-doc/CHANGELOG.md
+++ b/packages/sol-doc/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.0.3 - _October 18, 2018_
+
+    * Dependencies updated
+
 ## v1.0.2 - _October 4, 2018_
 
     * Dependencies updated
diff --git a/packages/sol-resolver/CHANGELOG.json b/packages/sol-resolver/CHANGELOG.json
index f09870cacf..a72ca6d63b 100644
--- a/packages/sol-resolver/CHANGELOG.json
+++ b/packages/sol-resolver/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1539871071,
+        "version": "1.0.15",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1538693146,
         "version": "1.0.14",
diff --git a/packages/sol-resolver/CHANGELOG.md b/packages/sol-resolver/CHANGELOG.md
index ef9033dde6..671d3ea849 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
 
+## v1.0.15 - _October 18, 2018_
+
+    * Dependencies updated
+
 ## v1.0.14 - _October 4, 2018_
 
     * Dependencies updated
@@ -41,7 +45,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.5 - _August 13, 2018_
+## v1.0.5 - _August 14, 2018_
 
     * Fix a bug where RelativeFSResolver would crash when trying to read a directory (#909)
     * Fix a bug where NpmResolver would crash when trying to read a directory (#961)
diff --git a/packages/sra-spec/CHANGELOG.json b/packages/sra-spec/CHANGELOG.json
index 333a1dde04..a068df3fb0 100644
--- a/packages/sra-spec/CHANGELOG.json
+++ b/packages/sra-spec/CHANGELOG.json
@@ -6,7 +6,8 @@
                 "note": "Make @loopback/openapi-v3-types a 'dependency' so it's available to users of the library",
                 "pr": 1105
             }
-        ]
+        ],
+        "timestamp": 1539871071
     },
     {
         "version": "1.0.6",
diff --git a/packages/sra-spec/CHANGELOG.md b/packages/sra-spec/CHANGELOG.md
index 4d27f20df2..ba4cddec29 100644
--- a/packages/sra-spec/CHANGELOG.md
+++ b/packages/sra-spec/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.0.7 - _October 18, 2018_
+
+    * Make @loopback/openapi-v3-types a 'dependency' so it's available to users of the library (#1105)
+
 ## v1.0.6 - _October 4, 2018_
 
     * Dependencies updated
@@ -38,6 +42,6 @@ CHANGELOG
 
     * Add takerAddress to /orders parameters (#974)
 
-## v1.0.1-rc.4 - _August 13, 2018_
+## v1.0.1-rc.4 - _August 14, 2018_
 
     * Add inital spec for SRA v2 (#916)
diff --git a/packages/subproviders/CHANGELOG.json b/packages/subproviders/CHANGELOG.json
index 6aeeeb3330..b145bbbe57 100644
--- a/packages/subproviders/CHANGELOG.json
+++ b/packages/subproviders/CHANGELOG.json
@@ -14,7 +14,8 @@
                 "note": "Make web3-provider-engine types a 'dependency' so it's available to users of the library",
                 "pr": 1105
             }
-        ]
+        ],
+        "timestamp": 1539871071
     },
     {
         "version": "2.0.7",
diff --git a/packages/subproviders/CHANGELOG.md b/packages/subproviders/CHANGELOG.md
index 872948ad79..f9e3e63a6a 100644
--- a/packages/subproviders/CHANGELOG.md
+++ b/packages/subproviders/CHANGELOG.md
@@ -5,6 +5,12 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.1.0 - _October 18, 2018_
+
+    * Add `MetamaskSubprovider` to handle inconsistent JSON RPC behaviour (#1102)
+    * Add support for `eth_signTypedData` in wallets Mnemonic, Private and EthLightWallet (#1102)
+    * Make web3-provider-engine types a 'dependency' so it's available to users of the library (#1105)
+
 ## v2.0.7 - _October 4, 2018_
 
     * Dependencies updated
@@ -37,7 +43,7 @@ CHANGELOG
 
     * Export types: `PartialTxParams`, `JSONRPCRequestPayloadWithMethod`, `ECSignatureString`, `AccountFetchingConfigs`, `LedgerEthereumClientFactoryAsync`, `OnNextCompleted`, `MnemonicWalletSubproviderConfigs`, LedgerGetAddressResult, `JSONRPCRequestPayload`, `Provider`, `JSONRPCResponsePayload` and `JSONRPCErrorCallback` (#924)
 
-## v1.0.5 - _August 13, 2018_
+## v1.0.5 - _August 14, 2018_
 
     * Dependencies updated
 
diff --git a/packages/tslint-config/CHANGELOG.json b/packages/tslint-config/CHANGELOG.json
index 2a9b22922d..99fbc79898 100644
--- a/packages/tslint-config/CHANGELOG.json
+++ b/packages/tslint-config/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1539871071,
+        "version": "1.0.9",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1538693146,
         "version": "1.0.8",
diff --git a/packages/tslint-config/CHANGELOG.md b/packages/tslint-config/CHANGELOG.md
index 0486cb523a..f0b429d298 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
 
+## v1.0.9 - _October 18, 2018_
+
+    * Dependencies updated
+
 ## v1.0.8 - _October 4, 2018_
 
     * Dependencies updated
@@ -17,7 +21,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.5 - _August 13, 2018_
+## v1.0.5 - _August 14, 2018_
 
     * Dependencies updated
 
diff --git a/packages/types/CHANGELOG.json b/packages/types/CHANGELOG.json
index 106dc32816..84a06faa81 100644
--- a/packages/types/CHANGELOG.json
+++ b/packages/types/CHANGELOG.json
@@ -14,7 +14,8 @@
                 "note": "Add `AssetData` union type (`type AssetData = ERC20AssetData | ERC721AssetData`)",
                 "pr": 1131
             }
-        ]
+        ],
+        "timestamp": 1539871071
     },
     {
         "timestamp": 1538693146,
diff --git a/packages/types/CHANGELOG.md b/packages/types/CHANGELOG.md
index aeb056903b..d1b8ea79ca 100644
--- a/packages/types/CHANGELOG.md
+++ b/packages/types/CHANGELOG.md
@@ -5,6 +5,12 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.2.0 - _October 18, 2018_
+
+    * Added `EIP712Parameter` `EIP712Types` `EIP712TypedData` for EIP712 signing (#1102)
+    * Added `ZeroExTransaction` type for Exchange executeTransaction (#1102)
+    * Add `AssetData` union type (`type AssetData = ERC20AssetData | ERC721AssetData`) (#1131)
+
 ## v1.1.4 - _October 4, 2018_
 
     * Dependencies updated
@@ -44,7 +50,7 @@ CHANGELOG
 
     * Add revert reasons for ERC721Token (#933)
 
-## v1.0.1-rc.4 - _August 13, 2018_
+## v1.0.1-rc.4 - _August 14, 2018_
 
     * Added SignerType to handle different signing prefix scenarios (#914)
 
diff --git a/packages/typescript-typings/CHANGELOG.json b/packages/typescript-typings/CHANGELOG.json
index 4a85fd5923..e21e788b56 100644
--- a/packages/typescript-typings/CHANGELOG.json
+++ b/packages/typescript-typings/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1539871071,
+        "version": "3.0.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1538693146,
         "version": "3.0.2",
diff --git a/packages/typescript-typings/CHANGELOG.md b/packages/typescript-typings/CHANGELOG.md
index 71ab1113b9..df58bfc570 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
 
+## v3.0.3 - _October 18, 2018_
+
+    * Dependencies updated
+
 ## v3.0.2 - _October 4, 2018_
 
     * Dependencies updated
@@ -33,7 +37,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.4 - _August 13, 2018_
+## v1.0.4 - _August 14, 2018_
 
     * Dependencies updated
 
diff --git a/packages/utils/CHANGELOG.json b/packages/utils/CHANGELOG.json
index 237ebeecc6..7594581d4a 100644
--- a/packages/utils/CHANGELOG.json
+++ b/packages/utils/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1539871071,
+        "version": "2.0.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1538693146,
         "version": "2.0.2",
diff --git a/packages/utils/CHANGELOG.md b/packages/utils/CHANGELOG.md
index fa731ecf0a..45b2cd0c2a 100644
--- a/packages/utils/CHANGELOG.md
+++ b/packages/utils/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.3 - _October 18, 2018_
+
+    * Dependencies updated
+
 ## v2.0.2 - _October 4, 2018_
 
     * Dependencies updated
@@ -41,7 +45,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v1.0.5 - _August 13, 2018_
+## v1.0.5 - _August 14, 2018_
 
     * Increased BigNumber decimal precision from 20 to 78 (#807)
     * Store different ABIs for events with same function signature and different amount of indexed arguments (#933)
diff --git a/packages/web3-wrapper/CHANGELOG.json b/packages/web3-wrapper/CHANGELOG.json
index be5c1fef65..b8d06eac1e 100644
--- a/packages/web3-wrapper/CHANGELOG.json
+++ b/packages/web3-wrapper/CHANGELOG.json
@@ -11,7 +11,8 @@
                     "Web3Wrapper now throws when an RPC request contains an error field in the response. Previously errors could be swallowed and undefined returned.",
                 "pr": 1102
             }
-        ]
+        ],
+        "timestamp": 1539871071
     },
     {
         "version": "3.0.3",
diff --git a/packages/web3-wrapper/CHANGELOG.md b/packages/web3-wrapper/CHANGELOG.md
index 8f1dc0f3f4..90d62953aa 100644
--- a/packages/web3-wrapper/CHANGELOG.md
+++ b/packages/web3-wrapper/CHANGELOG.md
@@ -5,6 +5,11 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.1.0 - _October 18, 2018_
+
+    * Add `signTypedData` to perform EIP712 `eth_signTypedData`. (#1102)
+    * Web3Wrapper now throws when an RPC request contains an error field in the response. Previously errors could be swallowed and undefined returned. (#1102)
+
 ## v3.0.3 - _October 4, 2018_
 
     * Dependencies updated
@@ -40,7 +45,7 @@ CHANGELOG
     * Stop exporting types: `CallTxDataBaseRPC` and `AbstractBlockRPC` (#924)
     * Export `AbiDecoder` class (#924)
 
-## v1.2.0 - _August 13, 2018_
+## v1.2.0 - _August 14, 2018_
 
     * Export marshaller to convert between RPC and user-space data formats (#938)
     * Export RPC types (#938)
@@ -80,7 +85,7 @@ CHANGELOG
 
     * Dependencies updated
 
-## v0.7.0 - _June 3, 2018_
+## v0.7.0 - _June 4, 2018_
 
     * Add `web3Wrapper.getContractCodeAsync` (#675)
     * Add `web3Wrapper.getTransactionTraceAsync` (#675)