{"id":269959,"date":"2026-06-11T04:27:00","date_gmt":"2026-06-11T08:27:00","guid":{"rendered":"https:\/\/news-you-need.com\/index.php\/2026\/06\/11\/proton-cachyos-update-brings-automatic-hdr-wayland-improvements-and-more-bug-fixes\/"},"modified":"2026-06-11T04:35:09","modified_gmt":"2026-06-11T08:35:09","slug":"proton-cachyos-update-brings-automatic-hdr-wayland-improvements-and-more-bug-fixes","status":"publish","type":"post","link":"https:\/\/news-you-need.com\/index.php\/2026\/06\/11\/proton-cachyos-update-brings-automatic-hdr-wayland-improvements-and-more-bug-fixes\/","title":{"rendered":"Proton-CachyOS update brings automatic HDR, Wayland improvements and more bug fixes"},"content":{"rendered":"<p><a href=\"https:\/\/www.gamingonlinux.com\/2026\/06\/proton-cachyos-update-brings-automatic-hdr-wayland-improvements-and-more-bug-fixes\/\">Proton-CachyOS update brings automatic HDR, Wayland improvements and more bug fixes<\/a><\/p>\n<p><a href=\"https:\/\/www.gamingonlinux.com\/2026\/06\/proton-cachyos-update-brings-automatic-hdr-wayland-improvements-and-more-bug-fixes\/\">https:\/\/www.gamingonlinux.com\/2026\/06\/proton-cachyos-update-brings-automatic-hdr-wayland-improvements-and-more-bug-fixes\/<\/a><\/p>\n<p>Publish Date: <a href=\"publish_date]\">2026-06-11 04:27:00<\/a><\/p>\n<p>Source Domain: <a href=\"www.gamingonlinux.com\">www.gamingonlinux.com<\/a><\/p>\n<p>The community-made compatibility layer Proton-CachyOS has a new release out with more advancements for running Windows games on Linux \/ SteamOS.<\/p>\n<p>Since Valve&#8217;s Proton is open source, anyone can spin their own version of it. Confused? Check out the GamingOnLinux Guide to all the different Proton versions. Proton-CachyOS includes a lot of extras on top of Valve&#8217;s Proton, based on their testing code and various patches (so in some ways it can be more unstable). You don&#8217;t need to be using CachyOS for it either.<\/p>\n<p>A big one for this update is automatic HDR detection and enablement. No more needing to use various launch options across different games.<\/p>\n<p> Proton-CachyOS version 11.0-20260601 full changelog:<\/p>\n<ul>\n<li>Updated to Proton Experimental 11.0-20260529<\/li>\n<li>Imported a lot of winewayland.drv improvements from Proton-EM. Thanks to @Etaash-mathamsetty\n<ul>\n<li>Implement xdg-popup for unmanaged windows with an owner.<\/li>\n<li>Fixed race condition with first frame of server side decorations.<\/li>\n<li>Implemented client surface reparenting for unmanaged window role transition.<\/li>\n<li>Fixed winewayland being broken on wow64 due to a regression. Issues: #200, #208<\/li>\n<li>Fixed key release with focus loss with keyboard hooks.<\/li>\n<li>Fixed ensure window contents and NtUserExposeWindowSurface.<\/li>\n<li>Fixed some cases of division by zero.<\/li>\n<\/ul>\n<\/li>\n<li>Enabled automatic HDR detection\/enablement. In case you need to disable it for any reason, you can set DXVK_NO_HDR=1. Thanks to @Etaash-mathamsetty<\/li>\n<li>Fixed an issue with videos in <strong>Mega Man Legacy Collection 2<\/strong> that would cause the game to hang. Thanks to @NelloKudo. Issue: #211<\/li>\n<li>Fixed an issue with videos in <strong>The Legend of Heroes &#8211; Trails in the Sky FC<\/strong> that caused them to be upside-down. Thanks to @NelloKudo. Issue: #199<\/li>\n<li>Fixed an issue with videos in <strong>Unravel<\/strong> and <strong>Unravel Two<\/strong> that caused the games to crash. Thanks to @NelloKudo. Issue: #161<\/li>\n<li>Fixed an issue that would cause some games to crash or be unable to connect to game servers. Thanks to @GenkaiToppa for finding the offending change&#8230;.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.gamingonlinux.com\/2026\/06\/proton-cachyos-update-brings-automatic-hdr-wayland-improvements-and-more-bug-fixes\/\">Source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Proton-CachyOS update brings automatic HDR, Wayland improvements and more bug fixes https:\/\/www.gamingonlinux.com\/2026\/06\/proton-cachyos-update-brings-automatic-hdr-wayland-improvements-and-more-bug-fixes\/ Publish Date: 2026-06-11&#8230;<\/p>\n","protected":false},"author":1,"featured_media":269960,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/www.gamingonlinux.com\/uploads\/tagline_gallery\/Proton-CachyOS.jpg","fifu_image_alt":"","footnotes":""},"categories":[48],"tags":[71],"class_list":["post-269959","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux","tag-linux"],"_links":{"self":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/269959"}],"collection":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/comments?post=269959"}],"version-history":[{"count":1,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/269959\/revisions"}],"predecessor-version":[{"id":269961,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/269959\/revisions\/269961"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/media\/269960"}],"wp:attachment":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/media?parent=269959"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/categories?post=269959"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/tags?post=269959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}