When the architecture of macOS switched to the Signed System Volume in Big Sur, it brought major changes in how macOS is updated, as detailed here.
update
New version adds more detail to the list of log files, and a new graphical view to pick out anomalies in up to 6 weeks of previous log records.
Apple has just released an update to XProtect, bringing it to version 5331. As usual, it doesn’t release […]
Details of new firmware versions for iMac 2019 models, those with T2 or Apple silicon chips. And how Apple assigns version numbers to iBoot.
Apple has just released updates to XProtect for all supported versions of macOS, bringing it to version 5330, […]
Apple has released updates to macOS, to bring Tahoe to version 26.3, and security updates for Sequoia to […]
Apple has just released an update to XProtect, bringing it to version 5329, from the previous release of […]
Apple has just released an update to XProtect, bringing it to version 5327. As usual, it doesn’t release […]
Apple has just released an update to XProtect, bringing it to version 5326. As usual, it doesn’t release […]
A developer signed an installer package in April 2017 and it’s still valid, but Apple signed a Catalina installer app in December 2019 and its certificate has now expired. This article explains why.
The Eclectic Light Company 