apt autoremove violent

Salut,

Je viens de mettre à jour, via mint-upgrade, ma Linux-Mint 20.3 vers une
Linux-Mint 21.

Le source.list a été mis à jour vers vanessa (pour ce qui concerne Linux
Mint) et jammy (pour ce qui concerne ubuntu sur laquelle Mint est
basée).

Tout a été correctement mis à jour et je peux utiliser mon PC sans
problème.

Mais quand je lance un 'apt upgrade', j'ai l'avertissement suivant :
8<-----------8<---------8<----------8<----------8<----------8<----------8<
Les paquets suivants ont été installés automatiquement et ne sont plus nécessaires :
  bpython cryptsetup-run dvd+rw-tools fonts-inter gcc-10-base gcc-10-base:i386 kde-cli-tools kde-cli-tools-data
  libarmadillo9 libasync-mergepoint-perl libcaf-openmpi-3 libcfitsio8 libcoarrays-openmpi-dev libdap25 libdap27
  libdapclient6v5 libdrm-intel1:i386 libepsilon1 libevent-dev libevent-extra-2.1-7 libevent-openssl-2.1-7
  libextutils-pkgconfig-perl libffi7:i386 libfuture-perl libgdal26 libgdk-pixbuf-xlib-2.0-0:i386
  libgdk-pixbuf2.0-0:i386 libhdf5-103 libhdf5-fortran-102 libhdf5-hl-fortran-100 libhdf5-openmpi-103
  libhdf5-openmpi-fortran-102 libhdf5-openmpi-hl-100 libhdf5-openmpi-hl-fortran-100 libhwloc-dev libibverbs-dev
  libilmbase24 libio-async-loop-epoll-perl libio-async-perl libjpeg-turbo-progs libjs-regenerate libjs-util
  libjson-c4 libjsoncpp1 libkf5pty-data libkf5pty5 libkf5su-bin libkf5su-data libkf5su5 libkworkspace5-5
  liblinux-epoll-perl libmetrics-any-perl libmikmod3 libmysqlclient21:i386 libnetcdf-c++4 libnetcdf15
  libnl-3-dev libnl-route-3-dev libnuma-dev libodbc1 libodbccr2 libopencv-calib3d4.2 libopencv-contrib4.2
  libopencv-core4.2 libopencv-dnn4.2 libopencv-features2d4.2 libopencv-flann4.2 libopencv-highgui4.2
  libopencv-imgcodecs4.2 libopencv-imgproc4.2 libopencv-ml4.2 libopencv-objdetect4.2 libopencv-photo4.2
  libopencv-shape4.2 libopencv-stitching4.2 libopencv-superres4.2 libopencv-video4.2 libopencv-videoio4.2
  libopencv-videostab4.2 libopencv-viz4.2 libopenexr24 libopenmpi-dev libpciaccess0:i386 libphonon4qt5-4
  libphonon4qt5-data libpmix-dev libpoppler97 libproj15 libprotobuf17 libpython3.9-minimal libpython3.9-stdlib
  libqhull7 libreadonly-perl libref-util-perl libref-util-xs-perl libsane libsdl-mixer1.2 libsdl-ttf2.0-0
  libsereal-perl libssl1.1:i386 libstruct-dumb-perl libtest-fatal-perl libtest-metrics-any-perl
  libtest-refcount-perl libtype-tiny-perl libtype-tiny-xs-perl libvtk6.3 libwebp6:i386 libxml-writer-perl
  mint-backgrounds-una node-ajv node-ansi node-ansi-align node-anymatch node-array-union node-array-uniq
  node-asn1 node-assert node-assert-plus node-aws-sign2 node-aws4 node-babel7 node-babel7-runtime
  node-bcrypt-pbkdf node-bl node-bluebird node-boxen node-braces node-browserslist node-builtin-modules
  node-call-limit node-camelcase node-caniuse-lite node-caseless node-ci-info node-cli-boxes node-cliui node-co
  node-commondir node-concat-map node-concat-stream node-config-chain node-configstore node-convert-source-map
  node-core-js node-cross-spawn node-crypto-random-string node-cyclist node-dashdash
  node-debbundle-es-to-primitive node-decamelize node-deep-equal node-deep-extend node-define-properties
  node-del node-detect-indent node-detect-newline node-dot-prop node-duplexer3 node-duplexify node-ecc-jsbn
  node-editor node-electron-to-chromium node-errno node-error-ex node-es-abstract node-es6-promise node-esutils
  node-execa node-extend node-extsprintf node-fast-deep-equal node-fill-range node-find-cache-dir node-find-up
  node-flush-write-stream node-forever-agent node-from2 node-fs-readdir-recursive node-fs-vacuum node-genfun
  node-get-caller-file node-getpass node-glob-parent node-globals node-globby node-har-schema node-har-validator
  node-has-symbol-support-x node-has-to-string-tag-x node-http-signature node-ignore node-import-lazy
  node-invert-kv node-is-arrayish node-is-extglob node-is-glob node-is-npm node-is-number node-is-obj
  node-is-object node-is-path-cwd node-is-path-inside node-is-retry-allowed node-is-stream node-isstream
  node-isurl node-js-tokens node-jsbn node-jsesc node-json-schema node-json-schema-traverse
  node-json-stable-stringify node-json-stringify-safe node-json5 node-jsonify node-jsonstream node-jsprim
  node-latest-version node-lazy-property node-lcid node-libnpx node-locate-path node-lockfile node-lodash
  node-make-dir node-mem node-merge-stream node-micromatch node-mimic-fn node-mississippi node-normalize-path
  node-npm-run-path node-number-is-nan node-oauth-sign node-object-inspect node-os-locale node-os-tmpdir
  node-p-finally node-p-is-promise node-p-limit node-p-locate node-p-timeout node-package-json
  node-parallel-transform node-parse-json node-path-dirname node-path-exists node-path-is-inside node-path-type
  node-performance-now node-picocolors node-pify node-pkg-dir node-prepend-http node-proto-list node-prr
  node-pseudomap node-pumpify node-qs node-qw node-rc node-read-pkg node-regenerate
  node-regenerate-unicode-properties node-regenerator-runtime node-regenerator-transform node-regexpu-core
  node-registry-auth-token node-registry-url node-regjsgen node-regjsparser node-repeat-string node-request
  node-require-directory node-require-main-filename node-resolve-from node-semver-diff node-sha
  node-shebang-command node-shebang-regex node-slide node-sorted-object node-sshpk node-stream-each
  node-stream-iterate node-stream-shift node-strict-uri-encode node-strip-eof node-strip-json-comments
  node-term-size node-through node-through2 node-timed-out node-to-fast-properties node-to-regex-range
  node-tunnel-agent node-tweetnacl node-typedarray node-unicode-canonical-property-names-ecmascript
  node-unicode-match-property-ecmascript node-unicode-match-property-value-ecmascript
  node-unicode-property-aliases-ecmascript node-unique-string node-unpipe node-uri-js node-url-parse-lax
  node-url-to-options node-util node-uuid node-v8flags node-verror node-which-module node-widest-line
  node-wrap-ansi node-xdg-basedir node-xtend node-y18n node-yargs node-yargs-parser odbcinst1debian2 openmpi-bin
  openmpi-common perl-modules-5.30 phonon4qt5 phonon4qt5-backend-vlc pyflakes python-numpy python-pkg-resources
  python-pyflakes python3-argcomplete python3-argh python3-blessings python3-curtsies python3-cwcwidth
  python3-pathtools python3-pyperclip python3-simplejson python3-watchdog python3.9 python3.9-minimal
  ruby-trollop ruby2.7 xplayer-common
Veuillez utiliser « apt autoremove » pour les supprimer.
8<-----------8<---------8<----------8<----------8<----------8<----------8<

Je suis un poil surpris : rien qu'en regardant le premier paquet de la
liste, bputhon, je n'ai pas du tout envie de le désinstaller puisque je
l'utilise.

Que dois-je faire ?

Merci de vos lumières !