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macOS Catalina 10.15.3 (19D76) released today

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Feb 18, 2018
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Motherboard
Gigabyte TRX40 Aorus Xtreme
CPU
Ryzen 3970X
Graphics
RX 6900 XT
Mac
  1. MacBook
  2. MacBook Pro
Classic Mac
  1. Xserve
Mobile Phone
  1. iOS
As per title but I haven't tried it yet.

This update:
  • Optimises gamma handling of low grey levels on Pro Display XDR for SDR workflows when using macOS
  • Improves multi-stream video editing performance for HEVC- and H.264-encoded 4K video on the 16-inch MacBook Pro (2019)
For more detailed information about this update, please visit: https://support.apple.com/kb/HT210642
 
Prohibited sign on my Dell T5500 almost at the end of the update. :( so I come back to my 10.15.2.
 
same ... in a kind of loop...
install but failed , reboot
tried to update again but failed again
 
No issues updating here, Clover doesn't auto select the right drive on reboot, make sure to select the one with your drive name followed by Data
 
No issues updating here, Clover doesn't auto select the right drive on reboot, make sure to select the one with your drive name followed by Data
thanks ... solved my problem and successfully updated :)
 
I'm getting just the black screen with the apple logo on the Data drive. Any tips anyone can provide ?
 
Easy upgrade, though it was a bit slower than the past two.
 
I tried to update mine from 15.2 to 15.3 but mine mac didn't do anything, it just asked to restart before updating but then it just booted into os without installation. Anyone please help!
 
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