diff --git a/CHANGELOG.md b/CHANGELOG.md
index 825c32f..0546d13 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1 +1,11 @@
 # Changelog
+
+## 1.0.0 (2024-04-30)
+
+
+### Features
+
+* improve documentation ([f56eb33](https://github.com/tofuutils/asdf-tenv/commit/f56eb338c0916bb833f0e7348188dbde7a1e00bf))
+* initial implementation ([f288bb0](https://github.com/tofuutils/asdf-tenv/commit/f288bb0a3de30b384119a550a688ed47ebb4d6fc))
+
+## Changelog