Sprint and HTC have released a minor update for the HTC EVO 4G that will enhance voice recognition for both voice search and voice-to-text. A few other minor fixes will be included with the update with the full notes found below. The update will bring you up to 4.53.651.1 and will be pushed to devices shortly. If patience isn’t your thing, you can always attempt to pull the update by doing the following:

Menu>Settings>About Phone>System Updates

HTC EVO Software Update – 4.53.651.1

Enhancements/Fixes:

- Integrated voice recognition accuracy with voice search and voice-to-text
- Image size issue with contact transfer over bluetooth
- Images cut off in Picasa
- Group contacts not in alphabetical order
- Out of memory, Unable to send SMS.

Via: Twitter