Hi @all,
The package deb.torproject.org-keyring did not update the key tor-archive-keyring.gpg in /usr/share/keyrings/ only deb.torproject.org-keyring.gpg was updated.
I had to replace it by hand. Renewing your key is important, otherwise you will not receive any Tor updates. One line:
wget -qO- https://deb.torproject.org/torproject.org/A3C4F0F979CAA22CDBA8F512EE8CBC9E88... | gpg --dearmor | tee /usr/share/keyrings/tor-archive-keyring.gpg >/dev/null
More Info: https://support.torproject.org/apt/tor-deb-repo/