diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..de0c0fe
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,4 @@
+## [1.0.0] - 2026-01-12
+
+* Official Release🥳
+
diff --git a/pyproject.toml b/pyproject.toml
index 6824c2b..81f3b9f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "setup-hibernate"
-version = "0.1.0"
+version = "1.0.0"
 description = "Configure Linux hibernation (swapfile, GRUB resume, mkinitcpio resume hook)."
 readme = "README.md"
 requires-python = ">=3.8"