diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..0d9c029
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,8 @@
+# Changelog
+
+## 1.0.0 (2024-11-01)
+
+
+### Features
+
+* :art: Initialize the rpc-env action ([79f0fc8](https://github.com/bgd-labs/action-rpc-env/commit/79f0fc89f7d28364e3e8328f5516ea28c415a755))
diff --git a/package.json b/package.json
index 59d8c89..e56c17d 100644
--- a/package.json
+++ b/package.json
@@ -43,11 +43,17 @@
     "vitest": "^2.1.3"
   },
   "tsup": {
-    "entry": ["src/action.ts", "src/lib.ts"],
+    "entry": [
+      "src/action.ts",
+      "src/lib.ts"
+    ],
     "splitting": false,
     "sourcemap": false,
     "clean": true,
     "dts": true,
-    "format": ["esm", "cjs"]
+    "format": [
+      "esm",
+      "cjs"
+    ]
   }
 }