diff --git a/CHANGELOG.md b/CHANGELOG.md
index c31f693..ac8b7fc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.0.3
+Perfomance Flags for Windows and Linux.
+- Activating: sse, sse2, sse3, sse4.1
+
 ## 1.0.2
 Fixes for windows. This Version should run on windows.
 - Self implemented \_get\_pgmptr
diff --git a/pubspec.yaml b/pubspec.yaml
index cfcdf55..a8866ee 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: flutter_stockfish_plugin
 description: "A Stockfish Plugin for Flutter. Use Stockfish 16 directly in your flutter app."
-version: 1.0.2
+version: 1.0.3
 homepage: https://github.com/jusax23/flutter_stockfish_plugin
 
 environment: