diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 00000000..eeb3e933
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,20 @@
+# Changelog
+
+## 1.0.0 (2023-08-10)
+
+
+### Features
+
+* add .npmrc file to specify registry ([572f478](https://github.com/aleios-cloud/eventbridge-toolbox/commit/572f478eb2b606e763852661955a8de5fc8cea15))
+* add event class ([#8](https://github.com/aleios-cloud/eventbridge-toolbox/issues/8)) ([750eef2](https://github.com/aleios-cloud/eventbridge-toolbox/commit/750eef2c12d0d72b12b6faf73296f0eebcae5415))
+* add github workflow to publish package on merge into main ([5cadff2](https://github.com/aleios-cloud/eventbridge-toolbox/commit/5cadff221ae2aeb3d175a3c4e01bdcf5ac916cc1))
+* add more structure to readme ([6311eae](https://github.com/aleios-cloud/eventbridge-toolbox/commit/6311eaed016f124f1693aec3a1d9311cb8f23faa))
+* add pnpm install instruction ([2c0667e](https://github.com/aleios-cloud/eventbridge-toolbox/commit/2c0667e308e91469a925a20889b9e1f3abeda45b))
+* add pr ci ([6181304](https://github.com/aleios-cloud/eventbridge-toolbox/commit/6181304bc2d66303f135a21eb1d8710ac94d69ae))
+* update package.json details ([48025b0](https://github.com/aleios-cloud/eventbridge-toolbox/commit/48025b0250ac9583474e6304d746b4189e26d679))
+
+
+### Bug Fixes
+
+* remove devops ticket ([#6](https://github.com/aleios-cloud/eventbridge-toolbox/issues/6)) ([4852424](https://github.com/aleios-cloud/eventbridge-toolbox/commit/4852424ff7361358d99483a5a426be19ae467cfc))
+* remove environment.ts ([#10](https://github.com/aleios-cloud/eventbridge-toolbox/issues/10)) ([797e59a](https://github.com/aleios-cloud/eventbridge-toolbox/commit/797e59aee92f42958b3d51e41b50fcce9ce9050a))
diff --git a/package.json b/package.json
index 4e2c1a37..209694de 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "eventbridge-toolbox",
-  "version": "0.0.1",
+  "version": "1.0.0",
   "description": "",
   "main": "index.js",
   "repository": "https://github.com/aleios-cloud/eventbridge-toolbox.git",