Bump version (v2.0.0) and update changelog

CHANGELOG.md

@@ -5,6 +5,36 @@ 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).
 
+## [2.0.0] - 2022-05-06
+
+This is the first major version released in 4 years, and contains a few important breaking changes. **A [migration guide](https://kafka.js.org/docs/migration-guide-v2.0.0) has been prepared to help with the migration process.** Be sure to read it before upgrading from older versions of KafkaJS.
+
+### Added
+  - Validate configEntries when creating topics #1309
+  - New `topics` argument for `consumer.subscribe` to subscribe to multiple topics #1313
+  - Support duplicate header keys #1132
+
+### Removed
+  - **BREAKING:** Drop support for Node 10 and 12 #1333
+  - **BREAKING:** Remove deprecated enum `ResourceTypes` #1334
+  - **BREAKING:** Remove deprecated argument `topic` from `admin.fetchOffsets` #1335
+  - **BREAKING:** Remove deprecated method `getTopicMetadata` from admin client #1336
+  - **BREAKING:** Remove typo type `TopicPartitionOffsetAndMedata` #1338
+  - **BREAKING:** Remove deprecated error property originalError. Replaced by `cause` #1341
+
+### Changed
+  - **BREAKING:** Change default partitioner to Java compatible #1339
+  - Improve consumer performance #1258
+  - **BREAKING:** Enforce request timeout by default #1337
+  - Honor default replication factor and partition count when creating topics #1305
+  - Increase default authentication timeout to 10 seconds #1340
+
+### Fixed
+  - Fix invalid sequence numbers when producing concurrently with idempotent producer #1050 #1172
+  - Fix correlation id and sequence number overflow #1310
+  - Fix consumer not restarting on retriable connection errors #1304
+  - Avoid endless sleep loop #1323
+
 ## [1.16.0] - 2022-02-09
 
 ### Added

package.json

@@ -1,6 +1,6 @@
 {
   "name": "kafkajs",
-  "version": "1.16.0",
+  "version": "2.0.0",
   "description": "A modern Apache Kafka client for node.js",
   "author": "Tulio Ornelas <ornelas.tulio@gmail.com>",
   "main": "index.js",