diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9fc93f0..d5aaf42 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [1.2.0] - 2018-08-22
+### Added
+- CSV records are now not limited to an array but can be an iterable object. Thanks to @pineapplemachine.
+  [PR #11](https://github.com/ryu1kn/csv-writer/pull/11)
+
 ## [1.1.0] - 2018-08-20
 ### Added
 - Allow semicolon as a field delimiter as it is commonly used in CSV in some regions. Thanks to @HKskn.
diff --git a/README.md b/README.md
index 4b8da6d..8ce8add 100644
--- a/README.md
+++ b/README.md
@@ -191,10 +191,10 @@ console.log(csvStringifier.stringifyRecords(records));
 
 ##### Parameters:
 
-* records `<Array<Object|Array>>`
+* records `<Iterator<Object|Array>>`
 
     Depending on which function was used to create a `csvWriter` (i.e. `createObjectCsvWriter` or `createArrayCsvWriter`),
-    records will be either an array of objects or arrays
+    records will be either a collection of objects or arrays. As long as the collection is iterable, it doesn't need to be an array.
 
 ##### Returns:
 
diff --git a/package.json b/package.json
index 0fe3c32..f9f72a0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "csv-writer",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "description": "Convert objects/arrays into a CSV string or write them into a CSV file",
   "main": "index.js",
   "scripts": {