diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..2670493
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,31 @@
+## [0.2.2](https://github.com/governify/notificator/compare/v0.2.1...v0.2.2) (2025-11-21)
+
+
+### Bug Fixes
+
+* Increase JSON payload limit to 50mb ([bcac7cb](https://github.com/governify/notificator/commit/bcac7cbc61b101d65103c149ad41488f274126e0))
+* Remove pull_request trigger from Docker release workflow ([3f6fe99](https://github.com/governify/notificator/commit/3f6fe99ea5128ac0162e92dd1e8c889fd5be19e9))
+* Update PORT configuration from 6200 to 6100 ([2a2132a](https://github.com/governify/notificator/commit/2a2132a0c01bdeccb0bd0f198ad2d5614bc5905d))
+* Update PORT configuration to 6200 ([3397661](https://github.com/governify/notificator/commit/33976619474d8fc89c970447c0b9c64367a76458))
+
+
+
+## [0.2.1](https://github.com/governify/notificator/compare/v0.2.0...v0.2.1) (2025-10-13)
+
+
+
+# [0.2.0](https://github.com/governify/notificator/compare/f5fecd9cecf75dd5d71a20ae898ac0526210d0de...v0.2.0) (2025-10-13)
+
+
+### Bug Fixes
+
+* Update PORT configuration from 5900 to 6100 in environment files and documentation ([a4d46f9](https://github.com/governify/notificator/commit/a4d46f9f9050443cc2848e42c9d571b387f4e9cc))
+
+
+### Features
+
+* Add Dockerfile and GitHub Actions workflow for Docker release process ([b74d788](https://github.com/governify/notificator/commit/b74d788d3214773307f735db3a5e8e462155efea))
+* Add notification service for email and Slack with validation ([f5fecd9](https://github.com/governify/notificator/commit/f5fecd9cecf75dd5d71a20ae898ac0526210d0de))
+
+
+
diff --git a/package.json b/package.json
index 17300ea..3b90a29 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "notificator",
-  "version": "0.1.0",
+  "version": "0.2.2",
   "description": "Sends notifications to email, slack...",
   "main": "index.js",
   "type": "module",
@@ -37,4 +37,4 @@
     "swagger-ui-express": "^5.0.1",
     "yamljs": "^0.3.0"
   }
-}
+}
\ No newline at end of file