diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2fa6ee2..4d32fe7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.1.5] - 2026-09-15
+
+- improve CI configuration
+
 ## [0.1.4] - 2026-09-14
 
 - fix CI to node from custom image
@@ -28,7 +32,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - basic setup
 
-[Unreleased]: https://gitea.e1nsnull.de/tmu/tiny-pattern-ts/compare/0.1.4...main
+[Unreleased]: https://gitea.e1nsnull.de/tmu/tiny-pattern-ts/compare/0.1.5...main
+[0.1.5]: https://gitea.e1nsnull.de/tmu/tiny-pattern-ts/compare/0.1.4...0.1.5
 [0.1.4]: https://gitea.e1nsnull.de/tmu/tiny-pattern-ts/compare/0.1.3...0.1.4
 [0.1.3]: https://gitea.e1nsnull.de/tmu/tiny-pattern-ts/compare/0.1.2...0.1.3
 [0.1.2]: https://gitea.e1nsnull.de/tmu/tiny-pattern-ts/compare/0.1.1...0.1.2
diff --git a/package-lock.json b/package-lock.json
index 45603a5..04e7423 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "tiny-pattern-ts",
-    "version": "0.1.4",
+    "version": "0.1.5",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "tiny-pattern-ts",
-            "version": "0.1.4",
+            "version": "0.1.5",
             "license": "MIT",
             "devDependencies": {
                 "@arethetypeswrong/cli": "^0.18.5",
diff --git a/package.json b/package.json
index 76580bf..6cd991e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "tiny-pattern-ts",
-    "version": "0.1.4",
+    "version": "0.1.5",
     "description": "Pattern matching for TypeScript/ESM environments (F#-style, not regex)",
     "keywords": [
         "adt",