June 9, 2026

UniFi Protect Cameras 5.3.90

Improvements

  • [PTZ Cameras] Improved PTZ stability and Auto Tracking reliability.
  • [G6-Entry] Improved defogger heater control for enhanced thermal performance.
  • [G6-180] Improved defogger heater temperature thresholds for better thermal performance and stability.

Bugfixes

  • [G6-Entry/G6-Pro-Entry] Fixed an issue where two-way talk audio could remain muted after an Access call was denied.
  • [G4-Doorbell-Pro] Improved fingerprint enrollment reliability by verifying fingerprint data is fully saved before completing enrollment.
  • [G6-Pro-Entry] Improved interface image handling reliability when updating custom logos and background images.
  • [G4 PTZ/AI PTZ Industrial/AI PTZ Precision/AI DSLR] Fixed an issue that could cause corrupted or upside-down snapshot thumbnails.
  • [G5 Pro/G6 Series/G6 Pro Series] Fixed an issue where snap.jpeg could return snapshots at a higher-than-intended frame rate.