Carnegie Mellon University School of Computer Science

macOS 26 Tahoe - SCS Computing Supported Applications

Please note: There are some applications that will not work with Tahoe.

If an application or service you use is not on this list, check with the application vendor to see if it is compatible with this version of the operating system.

While we support Tahoe as of September 22nd, 2025 and have conducted internal testing, we are not yet running vendor approved versions of Crowdstrike Falon Sensor, Crashplan, and Cisco Secure Client.  We will update this page after vendor approved versions are available.  If you decide to upgrade to Tahoe you assume the risk that these unsupported versions may not function correctly beyond our ability to detect.

Base Support

Application / Service Status Notes
Base Support
Wired Works With Exceptions Internal testing looks good, but waiting on official Computing Services sign off.
Wireless - CMU-SECURE Works With Exceptions Internal testing looks good, but waiting on official Computing Services sign off.
Cisco Secure Client Works With Exceptions Internal testing looks good, but waiting on official Computing Services sign off. Unable to reproduce IPv4 connectivity issues discovered in Tahoe beta 2. This seems resolved in Tahoe final. https://www.cisco.com/c/en/us/td/docs/security/vpn_client/anyconnect/Cisco-Secure-Client-5/release/notes/release-notes-cisco-secure-client-5-1.html
Shibboleth (WebLogin) Works With Exceptions Internal testing looks good, but waiting on official Computing Services sign off.
CrashPlan Works With Exceptions Installation, activation, backup, and restore tested successfully. However, official vendor support within 30 days of release.
SCS Printing Supported
Mozilla Firefox Supported
Google Chrome Supported
Gmail Supported
Google Drive for Desktop Supported
G Suite Apps Supported
Microsoft Office 365 Supported
Adobe Acrobat DC Works With Exceptions Installs, activates, creates, and views pdfs successfully. Official vendor support coming.
Box Drive Supported
Zoom Workspace Supported
Workday Supported Internal testing on Safari 26.0 looks good growing About Me page and PTO balance pages.
CrowdStrike Falcon Sensor Works With Exceptions Installation and activation looks good on tested version 7.27. Version 7.29 and later officially supported.
Webex Supported

Additional Support Categories

Application / Service Status Notes
Network Connections
Wireless - CMU-DEVICE Testing
Wireless - Guest Testing
Wireless - eduroam Testing
Backup
TiBS Testing
Printing
Campus Printing Testing
Email & Calendar
Apple Mail Supported
Apple Calendar Supported
Thunderbird Testing
Collaboration Tools
Fetch Testing
Slack Supported
Enterprise Applications
Content Management Systems (CMS) Testing
Oracle Financials Testing
S3 (Student Information Online) Testing
25Live Testing
Academic Software
Virtual Andrew Testing
Adobe Creative Cloud/Creative Suite Testing
Canvas Testing
Mathematica Testing
Matlab Testing

Table last updated: 22 Sep 2025