After adobe photoshop 2025 update to 26.11.0 the app continues to crash and will not open, Mac 26.0

Unfortunately you haven't given us any information about your system. Therefore, all proposed solutions are a little bit like a look into the crystal ball

Try to reset the preferences of Photoshop using the steps described here:

https://helpx.adobe.com/photoshop/using/preferences.html#reset-preferences

It's recommended to backup your settings before resetting the preferences.

See here:  https://helpx.adobe.com/photoshop/using/preferences.html#backup-photoshop-preferences

Please provide a copy of your 'System Info'. This can be get from the Photoshop menu item Help > System Info. There's a copy button in the System Info dialog. Press this button and paste the info into your next forum post.