On Tue February 11 2025 10:25:58 dep via tde-users wrote:
Notice: Some sources can be modernized. Run 'apt modernize-sources' to do so.
There was some discussion of this on Debian mailing lists during the last few days. I didn't save them but you should be able to find them in Debian's mailing list archive. IIRC there is a problem that some tools such as maybe synaptic don't understand "modernized" sources.
--Mike