{"id":182647,"date":"2026-07-15T16:53:56","date_gmt":"2026-07-15T14:53:58","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-sredy-rabochego-stola-cosmic-1-3-0"},"modified":"2026-07-15T16:53:56","modified_gmt":"2026-07-15T14:53:58","slug":"vypusk-sredy-rabochego-stola-cosmic-1-3-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-sredy-rabochego-stola-cosmic-1-3-0","title":{"rendered":"Lan\u00e7amento do ambiente de desktop COSMIC 1.3.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A empresa System76, que desenvolve a distribui\u00e7\u00e3o Linux Pop!_OS, publicou a vers\u00e3o 1.3.0 do ambiente de desktop COSMIC. Os pacotes do COSMIC 1.3.0 est\u00e3o dispon\u00edveis na distribui\u00e7\u00e3o Pop!_OS 24.04 e s\u00e3o esperados em breve no Fedora, NixOS, Arch Linux, openSUSE, Aeyrin OS, Redox e CachyOS. O c\u00f3digo \u00e9 escrito em Rust e licenciado sob GPLv3 (aplicativos) e MPL-2.0 (bibliotecas).    <\/p>\n<p>O COSMIC est\u00e1 se desenvolvendo como um projeto universal, n\u00e3o vinculado a uma distribui\u00e7\u00e3o espec\u00edfica e de acordo com as especifica\u00e7\u00f5es do Freedesktop. Para construir a interface no COSMIC, \u00e9 utilizada a biblioteca Iced, que emprega tipos seguros, arquitetura modular e modelo de programa\u00e7\u00e3o reativa, al\u00e9m de oferecer uma arquitetura familiar para desenvolvedores j\u00e1 acostumados com a linguagem de constru\u00e7\u00e3o de interfaces declarativas Elm. V\u00e1rios motores de renderiza\u00e7\u00e3o s\u00e3o disponibilizados, suportando Vulkan, Metal, DX12, OpenGL 2.1+ e OpenGL ES 2.0+. Os desenvolvedores t\u00eam \u00e0 disposi\u00e7\u00e3o um conjunto pronto de widgets, a capacidade de criar manipuladores ass\u00edncronos e usar uma disposi\u00e7\u00e3o adaptativa dos elementos da interface dependendo do tamanho da janela e da tela.     <\/p>\n<p>Al\u00e9m do uso da linguagem Rust, destacam-se no COSMIC os modos de composi\u00e7\u00e3o h\u00edbrida em mosaico de janelas e fixa\u00e7\u00e3o em pilha de janelas (agrupamento de janelas similar a abas em navegadores), que podem ser ativados em rela\u00e7\u00e3o a \u00e1reas de trabalho virtuais. O projeto tamb\u00e9m desenvolve o compositor <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/\" title=\"servidor\" data-wpil-keyword-link=\"linked\">servidor<\/a> cosmic-comp baseado no Wayland.       <\/p>\n<p>Principais mudan\u00e7as:  <\/p>\n<ul>\n<li class=\"l\"> Adicionado o efeito de transpar\u00eancia \"Frosted glass\", que desfoca a imagem de fundo que cobre a janela, no estilo de vidro fosco, semelhante ao efeito Liquid Glass do macOS. O efeito \u00e9 implementado atrav\u00e9s do protocolo Wayland ext-background-effect, que proporciona a estiliza\u00e7\u00e3o de partes semitransparentes das superf\u00edcies Wayland.    <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/07\/6095313cf7d5e2ebf0ed12a24d1878e5.jpg\" style=\"display:block;margin: 0 auto\" \/>\n<li class=\"l\"> O applet de gerenciamento de conex\u00e3o de rede e o configurador foram convertidos de acessos diretos ao NetworkManager para o uso da camada nmrs.\n<li class=\"l\"> O applet de altern\u00e2ncia de layouts de teclado (input-sources) foi migrado para o uso do protocolo Wayland cosmic-keymap-unstable-v1, que \u00e9 suportado pelo gerenciador de composi\u00e7\u00e3o cosmic-comp e pelo processo em segundo plano cosmic-settings-daemon.\n<li class=\"l\"> Para suportar imagens no formato Avif no servi\u00e7o de instala\u00e7\u00e3o de pap\u00e9is de parede cosmic-bg, foi usada a biblioteca libdav1d.\n<li class=\"l\"> O gerenciador de arquivos adicionou a capacidade de selecionar subclasses ao filtrar conte\u00fados por tipos MIME.\n<li class=\"l\"> No aplicativo cosmic-monitor, que exibe informa\u00e7\u00f5es sobre o sistema, processos em execu\u00e7\u00e3o e consumo de recursos, foi adicionada a coleta de estat\u00edsticas para GPU Intel, implementado o c\u00e1lculo do consumo de energia para GPUs AMD e Intel, e garantida a exibi\u00e7\u00e3o de dados sobre o consumo de energia da GPU e o estado da mem\u00f3ria gr\u00e1fica.    <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/07\/c7a9ad871372602784a226198fd31357.jpg\" style=\"display:block;margin: 0 auto\" \/>\n<li class=\"l\"> Na barra, melhorou-se o posicionamento das janelas pop-up dos applets. Opc\u00f5es para ocultar a barra e manter o estilo ao maximizar janelas foram adicionadas.\n<li class=\"l\"> O configurador agora suporta imagens no formato AVIF para pap\u00e9is de parede.\n<li class=\"l\"> No menu de contexto, a exibi\u00e7\u00e3o da GPU discreta \u00e9 agora padr\u00e3o.        <\/ul>\n<p>Fonte: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65907\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f System76, \u0440\u0430\u0437\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u044e\u0449\u0430\u044f Linux-\u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432 Pop!_OS, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0440\u0435\u0434\u044b \u0440\u0430\u0431\u043e\u0447\u0435\u0433\u043e \u0441\u0442\u043e\u043b\u0430 COSMIC 1.3.0. \u041f\u0430\u043a\u0435\u0442\u044b \u0441 COSMIC 1.3.0 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b \u0432 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0435 Pop!_OS 24.04 \u0438 \u0432 \u0431\u043b\u0438\u0436\u0430\u0439\u0448\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u043e\u0436\u0438\u0434\u0430\u044e\u0442\u0441\u044f \u0432 Fedora, NixOS, Arch Linux, openSUSE, Aeyrin OS, Redox \u0438 CachyOS. \u041a\u043e\u0434 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u044f\u043c\u0438 GPLv3 (\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f) \u0438 MPL-2.0 (\u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438). COSMIC \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u044b\u0439 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":182648,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-182647","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f System76, \u0440\u0430\u0437\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u044e\u0449\u0430\u044f Linux-\u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432 Pop!_OS, 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