diff --git a/CHANGELOG.md b/CHANGELOG.md
index 133ad1d0..289b8b34 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,33 @@
 
 All notable changes to this project will be documented in this file.
 
+## 0.21.0
+
+### :boom: Breaking Change
+
+* [#78](https://github.com/open-telemetry/opentelemetry-js-api/pull/78) feat: unify signatures of `with` and `bind` ([@Rauno56](https://github.com/Rauno56))
+* [#46](https://github.com/open-telemetry/opentelemetry-js-api/pull/46) chore: do not export singletons ([@dyladan](https://github.com/dyladan))
+
+### :rocket: Enhancement
+
+* [#81](https://github.com/open-telemetry/opentelemetry-js-api/pull/81) chore: function overloads implementation of startActiveSpan in noop t… ([@naseemkullah](https://github.com/naseemkullah))
+
+### :house: Internal
+
+* [#84](https://github.com/open-telemetry/opentelemetry-js-api/pull/84) chore: remove unused backwards compatibility folder ([@Flarna](https://github.com/Flarna))
+* [#85](https://github.com/open-telemetry/opentelemetry-js-api/pull/85) chore: add node:16 to the test matrix ([@Rauno56](https://github.com/Rauno56))
+* [#63](https://github.com/open-telemetry/opentelemetry-js-api/pull/63) feat: debug log global registrations and logger overwrites ([@Rauno56](https://github.com/Rauno56))
+* [#75](https://github.com/open-telemetry/opentelemetry-js-api/pull/75) Add CodeQL Security Scan ([@xukaren](https://github.com/xukaren))
+* [#79](https://github.com/open-telemetry/opentelemetry-js-api/pull/79) chore: fix eslint config ([@Rauno56](https://github.com/Rauno56))
+
+### Committers: 5
+
+* Daniel Dyla ([@dyladan](https://github.com/dyladan))
+* Gerhard Stöbich ([@Flarna](https://github.com/Flarna))
+* Karen Xu ([@xukaren](https://github.com/xukaren))
+* Naseem ([@naseemkullah](https://github.com/naseemkullah))
+* Rauno Viskus ([@Rauno56](https://github.com/Rauno56))
+
 ## 0.20.0
 
 ### :rocket: Enhancement
diff --git a/package.json b/package.json
index 2e90a854..8bf99ab6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentelemetry/api",
-  "version": "0.20.0",
+  "version": "0.21.0",
   "description": "Public API for OpenTelemetry",
   "main": "build/src/index.js",
   "module": "build/esm/index.js",
diff --git a/src/version.ts b/src/version.ts
index a14ba6ef..fb47fc30 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -15,4 +15,4 @@
  */
 
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '0.20.0';
+export const VERSION = '0.21.0';