Apple has released updates for macOS 26.5, addressing various issues that impact managed Mac devices. Among the fixes, the update resolves problems that caused unexpected restarts for the MacBook Air and MacBook Pro equipped with M5 chipsets.
Specific improvements include a resolution for a black screen startup issue that some Macs experienced following a software update. Additionally, issues with smart card logins and unexpected restarts during the use of content filter extensions were addressed. The update also ensures proper certificate updates when renewing enrollment in device management services.
Other fixes enable X11 applications using XQuartz to display correctly after window resizing. Furthermore, if Macs are not bound to Active Directory, the SMB client will now perform DNS SRV lookups to discover domain controllers, enhancing connectivity and user experience.
For organizations looking to manage software updates effectively, further details are available through Apple's resources.