OnePlus has starting to push the incremental roll-out of OxygenOS 9.5.7 to the OnePlus 7.

Changelog:

• System
  • Optimized the sensitivity of automatic brightness
  • Optimized the speed and accuracy of GPS while the screen is off
  • Added sound enhancement for OnePlus Bullets Wireless 2 (Settings – Sound & vibration – Dolby Atmos – Earphone Adjustment – Earphone Sound Enhancement)
  • Support VoLTE/VoWiFi for 3 SE and Telenor SE (EEA Only)
  • General bug fixes and improvements
• Camera
  • Improved the performance of camera mode switching
  • Improved experience of autofocusing in some scenes
  • Improved the effect of photo-stitching in Panorama mode
  • The improved photo quality of 48MP JPG in Pro mode

This OTA will have a staged rollout, the OTA will be received by a limited number of users and will have a broader rollout in a few days after making sure there are no critical bugs.

Source OnePlus Community

Read also about the first Oxygen OS Open Beta 1 for the OnePlus 7 Series