diff --git a/Cargo.lock b/Cargo.lock
index 3bc11c1..bcbdc71 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8,4 +8,4 @@ version = "0.1.0"
 
 [[package]]
 name = "example_lib"
-version = "0.1.0"
+version = "0.1.1"
diff --git a/example_lib/CHANGELOG.md b/example_lib/CHANGELOG.md
new file mode 100644
index 0000000..eb64fb6
--- /dev/null
+++ b/example_lib/CHANGELOG.md
@@ -0,0 +1,14 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.1.1](https://gitea.melfely.com/melfely/rust_workflow_template/compare/example_lib-v0.1.0...example_lib-v0.1.1) - 2026-09-11
+
+### Added
+
+- added pub fn sub()
diff --git a/example_lib/Cargo.toml b/example_lib/Cargo.toml
index 2794f7e..b3d27cf 100644
--- a/example_lib/Cargo.toml
+++ b/example_lib/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "example_lib"
-version = "0.1.0"
+version = "0.1.1"
 edition = "2024"
 
 [dependencies]