The new beta version of acmacOS Catalina can be downloaded using the software update mechanism in System Preferences after installing the appropriate software from the Developer Center.
We do not yet know what improvements the third update of macOS Catalina will bring, but it will likely focus on performance improvements, security updates, and bug fixes that could not be fixed in the macOS Catalina update 10.15.2.
If we find something new in the first update of OSmacOS Catalina 10.15.3, we will update this article.
The new beta version of acmacOS Catalina can be downloaded using the software update mechanism in System Preferences after installing the appropriate software from the Developer Center.
We do not yet know what improvements the third update of macOS Catalina will bring, but it will likely focus on performance improvements, security updates, and bug fixes that could not be fixed in the macOS Catalina update 10.15.2.
If we find something new in the first update of OSmacOS Catalina 10.15.3, we will update this article.