diff --git a/README.md b/README.md
index 193ec0f..6a3962f 100644
--- a/README.md
+++ b/README.md
@@ -88,7 +88,9 @@ A request object will be passed to verify contract. See below: (Make sure keys o
 
     await verifier.verifyContract(data);
 ```
-Parameters not applicable can be ignored.
+Parameters not applicable can be ignored. 
+
+**Note:** In case of array as constructor parameters, pass values as: [[v1, v2], v3, v4] (This feature is available since version v2.1.0)
 
 ## Points to remember
 * Add specific version with `^` in your contract pragma. Version should be same as the compiler version used while contract deployment.
diff --git a/package.json b/package.json
index 253e850..7322488 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sol-verifier",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "description": "Verify Solidity Smart Contracts on Etherscan",
   "main": "index.js",
   "scripts": {