Control: found -1 0.8.13-7 Still the same bug (or similar). A bundle is available at
https://vinc17.net/aptitude-20250318.bundle for a limited time. To reproduce, at --\ editors Text editors and word processors (2) --\ main The main Debian archive (2) i A emacs-bin-common 1:30.1+1-4 1:30.1+1-4+b1 i emacs-gtk 1:30.1+1-4 1:30.1+1-4+b1 type '+' over "main", then type '.' until an upgrade is proposed without removals: [6(6)/...] Actions: 1 install, 2 upgrades then type '!' and 'g'. The following is proposed: --\ Packages to be upgraded (2) iuA emacs-bin-common +1024 B 1:30.1+1-4 1:30.1+1-4+b1 iu emacs-gtk -4096 B 1:30.1+1-4 1:30.1+1-4+b1 --\ Packages being automatically installed to satisfy dependencies (1) piA libtree-sitter0. +219 kB <none> 0.22.6-5 Then type [Enter] over libtree-sitter0.: Packages Preview libtree-sitter0.22 info aptitude 0.8.13 @ disset Disk: +216 kB DL: 0 B/7998 kB piA --\ libtree-sitt +219 kB <none> 0.22.6-5 [...] Origin: Debian:experimental [amd64] That's from experimental! Same issue if I type '+' over "emacs-gtk" instead of "main". apt does not have this issue: disset:~> apt install -s emacs-gtk [...] Upgrading: emacs-bin-common emacs-gtk Installing dependencies: libtree-sitter0.22 REMOVING: libtree-sitter0 Summary: Upgrading: 2, Installing: 1, Removing: 1, Not Upgrading: 64 Inst emacs-gtk [1:30.1+1-4] (1:30.1+1-4+b1 Debian:unstable [amd64]) [] Inst emacs-bin-common [1:30.1+1-4] (1:30.1+1-4+b1 Debian:unstable [amd64]) [] Remv libtree-sitter0 [0.22.6-4] [] Inst libtree-sitter0.22 (0.22.6-6 Debian:unstable [amd64]) Conf emacs-gtk (1:30.1+1-4+b1 Debian:unstable [amd64]) Conf emacs-bin-common (1:30.1+1-4+b1 Debian:unstable [amd64]) Conf libtree-sitter0.22 (0.22.6-6 Debian:unstable [amd64]) i.e. it proposes libtree-sitter0.22 0.22.6-6 from unstable rather than libtree-sitter0.22 0.22.6-5 from experimental. Note that since libtree-sitter0.22 0.22.6-6 has Replaces: libtree-sitter0 (<< 0.22.6-5~) the removal of libtree-sitter0 is safe. Note also that aptitude does not give any warning at any time about the upgrade to experimental (even when typing 'g' later). -- Vincent Lefèvre <vinc...@vinc17.net> - Web: <https://www.vinc17.net/> 100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/> Work: CR INRIA - computer arithmetic / Pascaline project (LIP, ENS-Lyon)