I have a few (~5) applications where the version in the debian stable repos is to old for me. Examples would be podman and restic. I found out that the version for testing are recent enough. Is it possible to install specific apps from testing while the default is stable?
Can you post the contents of your /etc/apt/sources.list file? Presumably it’s as simple as changing all the bookworm references to trixie.
I removed all comments for simplicity.
deb http://deb.debian.org/debian/ bookworm main non-free-firmware contrib non-free deb-src http://deb.debian.org/debian/ bookworm main non-free-firmware contrib non-free deb http://security.debian.org/debian-security bookworm-security main non-free-firmware contrib non-free deb-src http://security.debian.org/debian-security bookworm-security main non-free-firmware contrib non-free deb http://deb.debian.org/debian/ bookworm-updates main non-free-firmware contrib non-free deb-src http://deb.debian.org/debian/ bookworm-updates main non-free-firmware contrib non-free
Here is the official upgrade documentation
TL;DR
Pay attention to your full-upgrade. Good luck.
Thanks!