diff --git a/CHANGELOG.md b/CHANGELOG.md
index e69de29b..8b661381 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -0,0 +1,17 @@
+## 1.0.0-alpha.1 (2022-11-09)
+
+
+### :robot: Continuous Integration
+
+* add [@dependabot](https://github.com/dependabot) config ([be268a6](https://github.com/flex-development/docast/commit/be268a6e64251acab24f553c5099cd0746338405))
+
+
+### :pencil: Documentation
+
+* **spec:** add specification ([667ffa9](https://github.com/flex-development/docast/commit/667ffa93bbf109176c5ecab839e5da4d3630a46b))
+
+
+### :sparkles: Features
+
+* **ts:** implement specification in typescript ([b801fe8](https://github.com/flex-development/docast/commit/b801fe8462e39c460c0de44fdef263b03ea7d0b4))
+
diff --git a/package.json b/package.json
index 39e6e9d3..950937b5 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@flex-development/docast",
   "description": "Docblock Abstract Syntax Tree format",
-  "version": "0.0.0",
+  "version": "1.0.0-alpha.1",
   "keywords": [
     "ast",
     "doc",