Hello, this is Laon SwingCraft Team. We are pleased to announce the release of VTrackToolKit v2.1.6, focusing on core algorithm optimizations to provide a more professional and accurate tracking experience. Please review the details below to ensure your system is up to date. 📍 Key Updates (v2.1.6) Ball Spin Algorithm Optimization Enhanced Spin Accuracy: Refined the core tracking algorithms to provide more precise spin data. ※ Note: Version 2.1.6 is a dedicated algorithm update. No new functional features or UI changes have been introduced in this release. ⚠️ [Important] Required Action After Update Recalibration Required (One-time only) After the update is complete, please perform a recalibration using the Calibration Board. Future Updates: Starting from this version (v2.1.6), calibration data will be permanently preserved. You will NOT need to recalibrate for future updates. 🔄 How to Update (Online Auto-Update) With the Online Auto-Update System introduced in the previous version, updating is now simpler than ever. Check Internet Connection: Please ensure your PC is connected to the internet. Look for the Update Icon: When you launch the software, an update icon will appear in the top right corner. Execute Update: * Click on the three vertical dots (⋮) in the top right menu. Select [Check Updates]. The system will automatically download and apply the v2.1.6 update. 💡 Guidance for Future Updates Starting with this version, we will primarily communicate our roadmap and detailed release notes through this Notice board on our official website. Manual Download: For a detailed step-by-step guide, please download the latest [VTrackToolKit_UserManual_v1.0.4] from our Notice / Manual page. We strive to provide the best service and continuous improvements for our users. If you have any questions, please contact our support team. service@laonpeople.com Thank you. Laon SwingCraft Team