diff --git a/.VERSION_PREFIX b/.VERSION_PREFIX
new file mode 100644
index 0000000..ceab6e1
--- /dev/null
+++ b/.VERSION_PREFIX
@@ -0,0 +1 @@
+0.1
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3ad91f5..0a91fe2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-# Unreleased
+# 0.1.13 (2024-02-19 / af37636)
 
 ## Added
 
@@ -15,4 +15,4 @@ First release with basic shell utility API
 - ls
 - basename/extension/strip-ext
 - mkdir-p
-- ...
+- ...
\ No newline at end of file