diff --git a/packages/markdown/CHANGELOG.md b/packages/markdown/CHANGELOG.md
new file mode 100644
index 00000000..e2a422e7
--- /dev/null
+++ b/packages/markdown/CHANGELOG.md
@@ -0,0 +1,9 @@
+# @jsx-email/markdown ChangeLog
+
+## v1.0.0
+
+_2023-09-27_
+
+### Breaking Changes
+
+- chore!: initial release (bdb1b5b)
\ No newline at end of file
diff --git a/packages/markdown/package.json b/packages/markdown/package.json
index c5c10f79..89cfa358 100644
--- a/packages/markdown/package.json
+++ b/packages/markdown/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jsx-email/markdown",
-  "version": "0.0.0",
+  "version": "1.0.0",
   "publishConfig": {
     "access": "public"
   },
@@ -38,4 +38,4 @@
   },
   "types": "./dist/index.d.ts",
   "sideEffects": false
-}
\ No newline at end of file
+}