{"id":6529,"date":"2026-09-30T12:43:51","date_gmt":"2026-09-30T12:43:51","guid":{"rendered":"https:\/\/netguide.io\/news\/2026\/09\/30\/gnome-51-publie-meilleures-performances-et-ameliorations-pratiques-pour-les-applications-par-defaut\/"},"modified":"2026-09-30T12:43:52","modified_gmt":"2026-09-30T12:43:52","slug":"gnome-51-publie-meilleures-performances-et-ameliorations-pratiques-pour-les-applications-par-defaut","status":"publish","type":"post","link":"https:\/\/netguide.io\/news\/fr\/2026\/09\/30\/gnome-51-publie-meilleures-performances-et-ameliorations-pratiques-pour-les-applications-par-defaut\/","title":{"rendered":"GNOME 51 publi\u00e9: Meilleures performances et am\u00e9liorations pratiques pour les applications par d\u00e9faut"},"content":{"rendered":"<div id=\"netgu-2204794503\" class=\"netgu-before-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"3494115342\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div><p>Le projet GNOME a publi\u00e9 la version finale de son environnement de bureau, GNOME 51. S&#8217;adressant aux utilisateurs de Linux, la mise \u00e0 jour met l&#8217;accent sur une plus grande r\u00e9activit\u00e9 sous charge et des raffinements tangibles dans les applications par d\u00e9faut group\u00e9es.<\/p>\n<h2>Performance plus lisse et connexion modernis\u00e9e<\/h2>\n<p>Au c\u0153ur des ajustements techniques se trouvent l&#8217;interface de bureau GNOME Shell et le compositeur Mutter (le composant de fond qui g\u00e8re le contenu de la fen\u00eatre et le rend \u00e0 l&#8217;\u00e9cran). Le planning rehauss\u00e9 est con\u00e7u pour rendre le bureau nettement plus lisse, m\u00eame sous la lourde charge du syst\u00e8me. De plus, le syst\u00e8me peut d\u00e9sormais d\u00e9sactiver automatiquement les claviers portables chaque fois qu&#8217;une souris externe est d\u00e9tect\u00e9e.<\/p><div id=\"netgu-3959713026\" class=\"netgu-content netgu-entity-placement\"><aside class=\"deals-top deals-top--compact\">\n\n\t\t\t<h3 class=\"deals-top__title\">Top-Deals<\/h3>\n\t\n\t\t\t<ul class=\"deals-top__list\">\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/moon-knight-digital-watch-face-fuer-wear-os-4\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/deal-27-150x150.png\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">MOON KNIGHT Digital Watch Face f\u00fcr Wear OS 4+<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<s>0.89 \u20ac<\/s>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-discount\">-100%<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t55\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/train-sim-world-7-starter-pack-kostenlos-fuer-ps4-ps5-xbox-pc\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/capsule_616x353-11-150x150.jpg\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Train Sim World 7: Starter Pack kostenlos f\u00fcr PS4, PS5, Xbox, PC<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t55\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/ml2u-watchfaces-fuer-wearos-im-google-play-store-2\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/2844734_1-150x150.webp\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">ML2U Watchfaces f\u00fcr WearOS im Google Play Store<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<s>1.39 \u20ac<\/s>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-discount\">-100%<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t54\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/kostenloses-dlc-bundle-fuer-gears-of-war-e-day-liquid-death-bundle\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/2844571_1-150x150.webp\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Kostenloses DLC-Bundle f\u00fcr Gears of War E-Day \u2013 Liquid Death Bundle<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t54\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/kostenlose-emote-im-clash-royale-store\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/share-image-clashroyale-150x150.jpg\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Kostenlose Emote im Clash Royale-Store<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t54\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t<\/ul>\n\n\t\t\t\t\t<p class=\"deals-top__more\">\n\t\t\t\t<a href=\"https:\/\/netguide.io\/deals\/\">Alle Deals ansehen \u2192<\/a>\n\t\t\t<\/p>\n\t\t\t<\/aside>\n<\/div>\n<p>L&#8217;accessibilit\u00e9 a \u00e9galement \u00e9t\u00e9 \u00e9largie : le mode d&#8217;animation r\u00e9duit s&#8217;applique d\u00e9sormais \u00e0 d&#8217;autres parties du syst\u00e8me, et l&#8217;outil de capture d&#8217;\u00e9cran int\u00e9gr\u00e9 peut \u00eatre utilis\u00e9 enti\u00e8rement par clavier. L&#8217;\u00e9cran de connexion prend d\u00e9sormais en charge des m\u00e9thodes modernes telles que les connexions en ligne et un flux de travail simplifi\u00e9 pour les lecteurs d&#8217;empreintes digitales, ce qui facilite l&#8217;acc\u00e8s, en particulier dans les r\u00e9seaux d&#8217;entreprises \u2014 des caract\u00e9ristiques d\u00e9j\u00e0 \u00e9voqu\u00e9es lors des tests, comme le montre l&#8217;exemple de la <a href=\"https:\/\/netguide.io\/news\/de\/2026\/08\/15\/gnome-51-beta-hintergrund-blur-und-web-login\/\" rel=\"nofollow noopener\">Gnome 51 Beta mit Web-Connexion<\/a>. En m\u00eame temps, l&#8217;\u00e9quipe \u00e9limine progressivement les technologies obsol\u00e8tes : le chiffrement WEP pour Wi-Fi a \u00e9t\u00e9 abandonn\u00e9, tout comme l&#8217;interface Nvidia EGLStreams obsol\u00e8te.<\/p>\n<h2>Nouvelles fonctionnalit\u00e9s pour Gestionnaire de fichiers, PDF et Calendrier<\/h2>\n<p>Dans l&#8217;usage quotidien, les utilisateurs b\u00e9n\u00e9ficient particuli\u00e8rement des r\u00e9visions aux applications par d\u00e9faut \u00e0 mesure que la transition vers les biblioth\u00e8ques modernes GTK 4 et libadwaita progresse:<\/p>\n<ul>\n<li><strong>Papiers Visionneuse PDF :<\/strong> Les documents peuvent maintenant \u00eatre sign\u00e9s visuellement. Les utilisateurs peuvent dessiner une signature en utilisant une souris ou un \u00e9cran tactile, ou importer une image et la placer directement dans le document. Il s&#8217;agit d&#8217;un \u00e9l\u00e9ment purement graphique plut\u00f4t que d&#8217;une signature cryptographique pour v\u00e9rification. Le dialogue correspondant n&#8217;est pas encore enti\u00e8rement traduit en allemand.<\/li>\n<li><strong>Gestionnaire de fichiers Nautilus :<\/strong> La fonction d&#8217;aper\u00e7u rapide du fichier &#8220;Sushi&#8221;, ouverte via la barre d&#8217;espace, re\u00e7oit une interface enti\u00e8rement modernis\u00e9e. Nautilus fournit \u00e9galement des indicateurs visuels plus clairs pour les dossiers qui manquent d&#8217;autorisations de lecture ou d&#8217;\u00e9criture, se fige moins fr\u00e9quemment lors des op\u00e9rations de copie lente, et affiche le nombre d&#8217;\u00e9l\u00e9ments lors du d\u00e9placement de plusieurs fichiers.<\/li>\n<li><strong>Calendrier et visionneur d&#8217;images :<\/strong> Dans le calendrier GNOME, les adresses enregistr\u00e9es peuvent maintenant \u00eatre ouvertes directement dans l&#8217;application Maps en un seul clic ; pour les liens de r\u00e9union enregistr\u00e9s par Microsoft Teams, l&#8217;interface affiche un bouton de jointure directe. Le visionneur d&#8217;images Loupe analyse les m\u00e9tadonn\u00e9es \u00e9tendues (EXIF), y compris les mod\u00e8les de cam\u00e9ra et les profils de couleurs.<\/li>\n<li><strong>Logiciel GNOME :<\/strong> Le centre logiciel va maintenant avertir les utilisateurs des applications qui ne sont plus entretenues par leurs d\u00e9veloppeurs et offre une ventilation plus transparente des permissions Flatpak.<\/li>\n<\/ul>\n<h2>Cartes hors ligne sur la route encore venir avec des limites<\/h2>\n<p>L&#8217;application GNOME Maps, qui s&#8217;appuie sur les donn\u00e9es OpenStreetMap, prend d\u00e9sormais en charge le t\u00e9l\u00e9chargement des r\u00e9gions cartographiques pour une utilisation hors ligne. Cependant, le calcul de l&#8217;itin\u00e9raire n\u00e9cessite toujours une connexion Internet active. Les affichages de transport en commun ont \u00e9galement \u00e9t\u00e9 am\u00e9lior\u00e9s avec des informations en temps r\u00e9el sur les d\u00e9parts et les retards. Cela dit, l&#8217;information sur la piste de la plate-forme a montr\u00e9 des donn\u00e9es incompl\u00e8tes ou buggy lors des tests initiaux et doit encore \u00eatre ajust\u00e9e.<\/p>\n<h2>Contexte et disponibilit\u00e9<\/h2>\n<p>Alors que les versions pr\u00e9c\u00e9dentes se concentraient principalement sur les grandes transitions architecturales comme la suppression progressive du serveur X, GNOME 51 polit l&#8217;exp\u00e9rience utilisateur quotidienne. En g\u00e9n\u00e9ral, les utilisateurs de Linux n&#8217;auront pas besoin d&#8217;agir manuellement : le nouvel environnement de bureau sera livr\u00e9 par d\u00e9faut dans les prochaines versions d&#8217;automne des principales distributions Linux comme Ubuntu 26.10 et Fedora 45.<\/p>\n<p><em>Quel est le probl\u00e8me? <a href=\"https:\/\/www.heise.de\/news\/Linux-Desktop-Gnome-51-Mehr-Geschwindigkeit-und-Komfort-11454982.html?wt_mc=rss.red.ho.ho.atom.beitrag.beitrag\" rel=\"nofollow noopener\" target=\"_blank\">Heise &#8211; Nouvelles<\/a><\/em><\/p>\n<div id=\"netgu-4172680108\" class=\"netgu-after-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"4559785002\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>L&#8217;environnement de bureau Linux GNOME 51 apporte des am\u00e9liorations de performance notables, des applications par d\u00e9faut modernis\u00e9es et de nouvelles fonctionnalit\u00e9s de commodit\u00e9 pour la gestion de fichiers et les t\u00e2ches de bureau quotidiennes.<\/p>\n","protected":false},"author":1,"featured_media":3099,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[],"tags":[],"class_list":["post-6529","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"brizy_media":[],"_links":{"self":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/6529","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/comments?post=6529"}],"version-history":[{"count":1,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/6529\/revisions"}],"predecessor-version":[{"id":6530,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/6529\/revisions\/6530"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/media\/3099"}],"wp:attachment":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/media?parent=6529"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/categories?post=6529"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/tags?post=6529"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}