diff --git a/CHANGELOG.md b/CHANGELOG.md
index 527e711..d05e52f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## 1.0.0 (2025-12-07)
+
+### Features
+
+* add cpp-cli stub ([95b8ba4](https://github.com/xebis-test/cpp-cli/commit/95b8ba4c4dd83b451b89e0ad80823c6684d9ccc4))
+* test ([6adb729](https://github.com/xebis-test/cpp-cli/commit/6adb729e58a1ab418757eb15a44198c489f22594))
+
 ## [0.1.0](https://github.com/gh-ci/cpp-cli/compare/v0.0.0...v0.1.0) (2025-12-06)
 
 ### Features
diff --git a/README.md b/README.md
index fc20a04..586d2d5 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # cpp-cli
 
-Hello world C++ CLI application.
+Hello world C++ CLI application
 
 ## Features
 
diff --git a/src/main.cpp b/src/main.cpp
index a160aaa..edbc8dd 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,6 +1,6 @@
 #include <iostream>
 
 int main() {
-  std::cout << "Hello world" << std::endl;
+  std::cout << "Hello test" << std::endl;
   return 0;
 }
diff --git a/tests/test_integration.sh b/tests/test_integration.sh
index 255ed81..50c85d7 100755
--- a/tests/test_integration.sh
+++ b/tests/test_integration.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 output=$(./cpp-cli)
-if [[ "$output" == "Hello world" ]]; then
+if [[ "$output" == "Hello test" ]]; then
     echo "[PASS] Output correct."
 else
     echo "[FAIL] Output = $output"
diff --git a/tests/test_unit.cpp b/tests/test_unit.cpp
index 2533232..66b6dcc 100644
--- a/tests/test_unit.cpp
+++ b/tests/test_unit.cpp
@@ -20,5 +20,5 @@ std::string run_app() {
 }
 
 TEST_CASE("Program prints correct output") {
-  REQUIRE(run_app() == "Hello world\n");
+  REQUIRE(run_app() == "Hello test\n");
 }