diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 00000000..5a3ecf2e
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,8 @@
+# Changelog
+
+## [2.21.0](https://github.com/googlemaps/js-jest-mocks/compare/v2.20.2...v2.21.0) (2023-11-20)
+
+
+### Features
+
+* implement mock for importLibrary ([#538](https://github.com/googlemaps/js-jest-mocks/issues/538)) ([339a281](https://github.com/googlemaps/js-jest-mocks/commit/339a2810cd7df738dba93172682dd5b32c62a66c))
diff --git a/package-lock.json b/package-lock.json
index 78b3f413..7ec4ab1e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@googlemaps/jest-mocks",
-  "version": "2.20.2",
+  "version": "2.21.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@googlemaps/jest-mocks",
-      "version": "2.20.2",
+      "version": "2.21.0",
       "license": "Apache-2.0",
       "devDependencies": {
         "@rollup/plugin-typescript": "^11.1.5",
diff --git a/package.json b/package.json
index 6bfde3d6..bc2dab0e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@googlemaps/jest-mocks",
-  "version": "2.20.2",
+  "version": "2.21.0",
   "keywords": [
     "google",
     "maps",