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[#]: subject: "What’s new in Fedora Workstation 39"
[#]: via: "https://fedoramagazine.org/whats-new-fedora-workstation-39/"
[#]: author: "Merlin Cooper https://fedoramagazine.org/author/mxanthropocene/"
[#]: collector: "lujun9972/lctt-scripts-1693450080"
[#]: translator: "ChatGPT"
[#]: reviewer: "wxy"
[#]: publisher: "wxy"
[#]: url: "https://linux.cn/article-16362-1.html"
Fedora Workstation 39 的新特性
======
![][0]
作为领先的开源桌面操作系统，Fedora Workstation 由全球社区共同携手打造。本文将向你展示最新版本 Fedora Workstation 39 主要的用户所能见到的变化。如今，你可以在 [Fedora Workstation 官方网页][3] 下载体验，或是通过在“软件”应用内或使用 [dnf system-upgrade][4] 在你喜爱的终端模拟器进行升级。
### GNOME 45
Fedora Workstation 39 搭载了 GNOME 的最新版本——GNOME 45。这个版本为几个核心应用带来了时尚的新插件、全新的图像查看器应用、新增了在特定系统上的键盘背光设置等。同时，我们的一个更具信息性的活动按钮，及多项性能改进，将伴随全面优化的整套用户体验而来。你可以在 [GNOME 45 发布说明][5] 查看更多详细信息。
#### 内在改进
GNOME 45 在用户体验的方方面面都有所细化，以下几点只是其中的一部分：
* 使用动态工作空间指示器取代了静态的活动按钮。新的指示器不仅显示工作空间数量，而且还能快速展示你正在关注的工作空间。
![新的动态工作空间指示器][6]
* 新增了一个摄像头活动指示器，要启用它，你可以通过 Pipewire 访问你的摄像头。这将与麦克风、屏幕录制和屏幕录像指示器协同工作。
* 快速设置菜单新增了一个键盘背光设置，这项设置仅支持特定的硬件设备。
![新的键盘背光设置][7]
* 重新设计了默认的光标，并修复了原来设置中很多长期存在的问题。
* Fedora Workstation 39 已不再支持 Adwaita-qt 与 QGnomePlatform Qt 主题，取而代之的是 Qt 应用的上游默认主题。
#### 核心应用
在 GNOME 45，许多应用现在使用了 libadwaita 1.4 特色的新用户界面插件。这提供了美观的双色设计并将侧边栏延伸至窗口全高。这不仅使应用看起来更酷，而且在小窗口尺寸下更易于使用。可在 [此处][8] 查看详细信息。此外，新的 headerbar 插件使顶栏与窗口内容的视觉分隔更加明显。
![文件、设置和日历显示新的侧边栏插件][9]
Fedora Workstation 39 引入了 GNOME 的新图像查看器应用，内部代号为 Loupe。该应用自底而上，使用 Rust、GTK 4，和 libadwaita 进行构建以实现高性能和高度适应性。
![新的图像查看器应用（截图中的素援工作公有领域）][10]
在核心应用中我们还有很多细微的改进。例如：
* “设置”应用新增了“系统详情”区块，新的键盘布局查看器，简洁的描述字段，以及优化的键盘导航功能。
![新的系统详情窗口][11]
* 在“文件”应用中，我们对搜索结果进行了顺序优化。
* 我们在“软件”应用中提供了卸载 Flatpak 时删除用户数据的选项。
![卸载 Flatpak 应用时显示的新提示][12]
* “日历”应用新增了逐行滚动和更有用的搜索结果功能。
* 在“连接”应用中使用 RDP 连接时新增了复制文件、图像、文本的功能。
#### 性能改进
在 GNOME 45，我们对性能提升投入了很多努力。
* 现在默认优先使用硬件加速的视频解码（在支持的环境下）。
* “文件”应用中的缩略图生成现在支持多线程处理。
* 我们显著减少了光标的卡顿和延迟。
* 在 GNOME Shell 中，以及“文件”、“软件”、“字符”等应用的搜索性能得到显著提升。
我们在整个技术栈中也进行了一些性能改进，包括 GLib、GTK 的 OpenGL 渲染器，和 systemd。这些性能优化工作都得益于我们在 Fedora Workstation 之前的版本中启用的帧指针！
### Fedora Linux 39 的底层突破
Fedora Linux 39 也有许多值得注意的底层变化，此处列出一些：
* Fedora Linux 39 现在将彩色 Bash 提示符作为默认设置！
![彩色 Bash 提示符][13]
* 对于使用 Indic 脚本的语系，我们现在把 Noto 字体作为默认字体，取代了旧的 Lohit 字体集。
* 由于使用量较低且缺乏主动维护，[模块化][14] 仓库在 Fedora Linux 39 中不再被提供。
* Fedora 模块构建服务将在 Fedora Linux 38 的生命周期结束后，也就是在 2024 年的 5 月左右结束。
*（题图：MJ/f06d0e9b-4c2e-4947-8333-e51340a45324）*
--------------------------------------------------------------------------------
via: https://fedoramagazine.org/whats-new-fedora-workstation-39/
作者：[Merlin Cooper][a]
选题：[lujun9972][b]
译者：[ChatGPT](https://linux.cn/lctt/ChatGPT)
校对：[wxy](https://github.com/wxy)
本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
[a]: https://fedoramagazine.org/author/mxanthropocene/
[b]: https://github.com/lujun9972
[1]: https://fedoramagazine.org/wp-content/uploads/2023/10/f39workstation-816x345.jpg
[2]: https://fedoraproject.org/wiki/User:Jimmac
[3]: https://fedoraproject.org/workstation/
[4]: https://docs.fedoraproject.org/en-US/quick-docs/upgrading-fedora-offline/
[5]: https://release.gnome.org/45/
[6]: https://fedoramagazine.org/wp-content/uploads/2023/10/Activites5-1.gif
[7]: https://fedoramagazine.org/wp-content/uploads/2023/10/Keyboard.png
[8]: https://blogs.gnome.org/alicem/2023/09/15/libadwaita-1-4/
[9]: https://fedoramagazine.org/wp-content/uploads/2023/10/New-sidebars-1024x545.png
[10]: https://fedoramagazine.org/wp-content/uploads/2023/10/Screenshot-from-2023-10-20-02-54-42.png
[11]: https://fedoramagazine.org/wp-content/uploads/2023/10/Screenshot-from-2023-10-20-02-58-49.png
[12]: https://fedoramagazine.org/wp-content/uploads/2023/10/image-1.png
[13]: https://fedoramagazine.org/wp-content/uploads/2023/10/Screenshot-from-2023-10-20-03-14-17.png
[14]: https://docs.fedoraproject.org/en-US/modularity/
[0]: https://img.linux.net.cn/data/attachment/album/202311/09/143205c3c7636ooh0zuhuu.png

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[#]: subject: "What’s new in Fedora Workstation 39"
[#]: via: "https://fedoramagazine.org/whats-new-fedora-workstation-39/"
[#]: author: "Merlin Cooper https://fedoramagazine.org/author/mxanthropocene/"
[#]: collector: "lujun9972/lctt-scripts-1693450080"
[#]: translator: " "
[#]: reviewer: " "
[#]: publisher: " "
[#]: url: " "
What’s new in Fedora Workstation 39
======
![][1]
Cover image by [Jackub Steiner][2]
Fedora Workstation is the premier open source desktop operating system, built by a worldwide community including you! This article describes some of the major user-facing changes in the latest version, Fedora Workstation 39. Get it today from the [Fedora Workstation webpage][3], or upgrade your existing install within the Software app or with _[dnf system-upgrade][4]_ in your favourite terminal emulator!
### GNOME 45
Fedora Workstation 39 includes the latest version of the GNOME desktop environment, GNOME 45. This version features stylish new widgets in several core apps, a brand new Image Viewer app, a new keyboard backlight setting on supported systems, a more informative Activities button, improved performance, and many other refinements to the user experience all throughout. More details are available in the [GNOME 45 release notes][5].
#### Little big things
GNOME 45 features several refinements all throughout the experience. Here are just a few:
* A dynamic workspace indicator replaces the static Activities button. This new indicator is more informative, showing the number of workspaces and the currently-focused one all at a glance.
![The new dynamic workspace indicator][6]
* A new camera activity indicator appears when accessing a camera via Pipewire. This joins the microphone, screencast, and screen recording indicators.
* The Quick Settings menu features a new keyboard backlight setting on supported hardware.
![The new keyboard backlight setting][7]
* The default cursors have been redesigned, fixing several long-standing issues with the original set.
* The Adwaita-qt and QGnomePlatform Qt themes are no longer available in Fedora Workstation 39. Qt apps now use the upstream default theme.
#### Core apps
Many apps in GNOME 45 now use the new user interface widgets featured in libadwaita **1.4. This gives them a beautiful two-tone design with sidebars extending to the full height of the window. Not only does this look great, it also enhances the apps’ adaptability, making them easier to use with smaller window sizes. More details are available [here][8]. Additionally, the new headerbar widget enhances visual separation between the headerbar itself and the window’s contents.
![Files, Settings, and Calendar showing the new sidebar widget][9]
Fedora Workstation 39 features GNOME’s new Image Viewer app, internally known as Loupe. It has been written from the ground-up for high performance and adaptability using Rust, GTK 4, and libadwaita.
![The new Image Viewer app \(artwork shown in screenshot is public domain\)][10]
Several smaller refinements have been made in the core apps. Among many others are the following:
* The Settings app features a new System Details section, a new keyboard layout viewer, easier to understand descriptions, and better keyboard navigability.
![The new System Details window][11]
* Better ordering of search results in Files.
* It is now possible to remove user data when uninstalling Flatpaks in the Software app.
![The new prompt shown when uninstalling a Flatpak app][12]
* Line-by-line scrolling and more useful search results in Calendar.
* Support for copying files, images, and text when using RDP connections in Connections.
#### Performance improvements
GNOME 45 features a number of performance improvements.
* Hardware-accelerated video decoding is now automatically preferred, where possible.
* Thumbnailing in the Files app is now multithreaded.
* Cursor stutter and latency is significantly reduced.
* Search performance is greatly enhanced in GNOME Shell and within several apps, including Files, Software, and Characters.
Several performance improvements have also been made across the whole stack, including in GLib, GTK’s OpenGL renderer, and systemd. A lot of these performance optimisations would not have been possible without the enabling of frame pointers in the previous version of Fedora Workstation!
### Under-the-hood changes throughout Fedora Linux 39
Fedora Linux 39 features many under-the-hood changes. Here are some notable ones:
* Fedora Linux 39 now features a coloured Bash prompt by default!
![The coloured Bash prompt][13]
* The Noto fonts are now the default for languages using the Indic script. This replaces the older Lohit font set.
* The [modular][14] repository is no longer available in Fedora Linux 39 due to low usage and lack of active maintenance.
* The Fedora Module Build Service will be sunset around the end-of-life of Fedora Linux 38, i.e. in May 2024.
### Also check out…
Cool happenings throughout the Fedora Project!
* November 6, 2023 marks the Fedora Project’s 20th anniversary. Keep your eye on Fedora Magazine for a special 20th anniversary article! 🎉
--------------------------------------------------------------------------------
via: https://fedoramagazine.org/whats-new-fedora-workstation-39/
作者：[Merlin Cooper][a]
选题：[lujun9972][b]
译者：[译者ID](https://github.com/译者ID)
校对：[校对者ID](https://github.com/校对者ID)
本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
[a]: https://fedoramagazine.org/author/mxanthropocene/
[b]: https://github.com/lujun9972
[1]: https://fedoramagazine.org/wp-content/uploads/2023/10/f39workstation-816x345.jpg
[2]: https://fedoraproject.org/wiki/User:Jimmac
[3]: https://fedoraproject.org/workstation/
[4]: https://docs.fedoraproject.org/en-US/quick-docs/upgrading-fedora-offline/
[5]: https://release.gnome.org/45/
[6]: https://fedoramagazine.org/wp-content/uploads/2023/10/Activites5-1.gif
[7]: https://fedoramagazine.org/wp-content/uploads/2023/10/Keyboard.png
[8]: https://blogs.gnome.org/alicem/2023/09/15/libadwaita-1-4/
[9]: https://fedoramagazine.org/wp-content/uploads/2023/10/New-sidebars-1024x545.png
[10]: https://fedoramagazine.org/wp-content/uploads/2023/10/Screenshot-from-2023-10-20-02-54-42.png
[11]: https://fedoramagazine.org/wp-content/uploads/2023/10/Screenshot-from-2023-10-20-02-58-49.png
[12]: https://fedoramagazine.org/wp-content/uploads/2023/10/image-1.png
[13]: https://fedoramagazine.org/wp-content/uploads/2023/10/Screenshot-from-2023-10-20-03-14-17.png
[14]: https://docs.fedoraproject.org/en-US/modularity/