I checked on a bootable partition still at 26.0, and printing is available. This problem is specific to 26.0.1. Any feedback would be appreciated.
MacBook Pro 14″, macOS 26.0
You need to use AirPrint with that printer, and AirPrint is part of macOS. First step in troubleshooting would be to delete the printer then re-add it.
Remove a printer from your printer list when you don’t use it on Mac - Apple Support
Add a printer to your printer list so you can use it on Mac - Apple Support
Tahoe 26.0.1 non compatible for printing with Canon TS6250. Scanning is OK through File Transfer
