We are looking at how Freesurfer can work with the new security and file system changes added in Catalina (Mac OS 10.15). I am not aware of an issue if Freesurfer had been installed on a machine running an older version of Mac OS, e.g., Mojave (Mac OS 10.14), that was subsequently upgraded to run Mac OS 10.15. But we still need to testing - including new Apple hardware that comes with Catalina installed out of the box. Like other software vendors, at this time we do not recommend upgrading to Catalina if you want to continue to run existing (Freesurfer) software releases on Mac OS.

- R.

On Dec 11, 2019, at 03:13, Chantal Miller <cm954@cam.ac.uk> wrote:

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Dear all,

I keep getting a warning on my Mac that Freesurfer will not be compatible with the latest update to MacOS Catalina. Does anyone have any information about how critical this issue is/ if Freesurfer will be updated to be compatible with this?

Thank you for the help,

CM
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