WhatsApp for Windows Phone has been updated to version 126.96.36.199, adding a few improvements and enhancements. In particular, this update improves the app's search functionality, letting you easily find messages, chats, and contacts, though this may take a few days to roll out to all users.
Here's the changelog for WhatsApp 188.8.131.52:
- Improved search lets you instantly find messages, chats, and contacts. This may take a few days to show up after you update the app.
- Support for in-app notification sounds
As always, you can grab the latest update to WhatsApp from the Windows Store.