Update 0x.js Changelog

packages/0x.js/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "version": "2.0.0",
+        "changes": [
+            {
+                "note": "Add support for `eth_signTypedData`.",
+                "pr": 1102
+            },
+            {
+                "note": "Added `MetamaskSubprovider` to handle inconsistencies with signing.",
+                "pr": 1102
+            },
+            {
+                "note":
+                    "Removed `SignerType` (including `SignerType.Metamask`). Please use the `MetamaskSubprovider` to wrap web3.currentProvider.",
+                "pr": 1102
+            }
+        ]
+    },
     {
         "version": "1.0.8",
         "changes": [