![]() ![]() Early adopters will surely find some shortcomings and bugs which will be resolved in the next month or so with minor OS updates. The early releases are exciting, but with any excitement there's usually a bit of risk. And you need a backup anyway right? Make it a CCC bootable backup.įor more detailed advice on preparing for the upgrade and instructions on how to downgrade, check out this CCC knowledgebase article:īest practices for updating your Mac's OS When should I upgrade?Īs with every major upgrade, I recommend that any users that rely heavily upon the availability of their Mac for work or other productivity consider waiting for at least one OS update before making the upgrade. This is a really simple step that you can do to save potentially a lot of headache in the future. Before you pull the trigger on the upgrade, detach that external disk from your Mac and set it aside. ![]() Before you apply the upgrade, we recommend that you establish a bootable backup of your current OS on an external USB or Thunderbolt hard drive, then verify that you can boot your Mac from that backup disk. Working with APFS Volume Groups Getting Ready to Upgrade to Catalinaīefore you upgrade to Catalina, it is important to understand that downgrading to your previous OS will be impossible without a bootable backup of the previous OS. If you're wondering what those are, we put together an article to explain how the new System/Data volume group works: On the whole, Catalina seems to be working pretty well, and CCC is 100% ready to make bootable backups of the new read-only System volume and its Data volume sibling. I think I have just one gripe with Catalina - Spotlight is so persistently annoying when it prevents volume unmount requests! That's a pretty trivial complaint though, and easy enough to work around. Since about Catalina Beta 9, the OS has been feeling pretty polished and ready for prime time. ![]() Now that Apple has made the OS release schedule so consistent, we find this time of year to be a lot less stressful by simply being ready for it, on time. We posted our Catalina-certified build of CCC way back in August, so the last few weeks have been eerily calm. ![]()
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