Based on the changes, here are concise Play Store release notes:

```
What's New in v2.15.36

• Enhanced Kotak Bank transaction detection for payment app QR codes (PhonePe, Google Pay, etc.)
• Improved accuracy for UPI transactions

Bug fixes and performance improvements.
```

**Character count: 207/500**

This focuses on the user-facing benefit (better transaction detection for popular payment apps) without technical details, and maintains the concise style appropriate for patch releases.
