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Horizon DE 0.5.21-alpha - Release notes

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@austral-os austral-os released this 11 Jun 10:41
· 37 commits to main since this release

Welcome to the release notes for Horizon DE 0.5.21! This update introduces the brand-new AppStore application for seamless package management, alongside major improvements to the system appearance settings and under-the-hood optimizations for a more refined desktop experience.


🖥️ Experience Horizon

Horizon is not just a toolkit — it powers an entire desktop environment.

The best way to experience it today is through Austral OS, where Horizon drives the full system UI.

👉 Explore Austral OS


🚀 New Features & Enhancements

🛍️ AppStore & Package Management

  • Introducing the AppStore: Easily discover, install, update, and remove packages seamlessly. It even includes full system update functionality.
  • Rich App Discovery: Features an interactive featured apps carousel with dynamic image loading, top-rated sections, and easy category navigation from the FeaturedView to the ExploreView.
  • Under the Hood (AptManager): Powered by the new AptManager library, ensuring safe and efficient background package operations with built-in cache reloading.
  • Detailed Metadata & Ratings: Integration with AppStoreClient allows the display of rich application metadata and user ratings, with a dynamically loading UI.
  • Localization: Full internationalization support ensures the AppStore is ready for a global audience.

🎨 Appearance & Compositing

  • New Compositor Settings: Introduced CompositorView and MeteorPluginManager, completely replacing the old screensaver settings module for a more robust and modern configuration experience.
  • Fresh Window Animations: Added new visual flair with squeezimize, zoom, and "magic lamp" effects to the Appearance View plugins.

🧩 UI Toolkit & Navigation

  • New Layouts & Widgets: New vertically resizable HPanel widget for split views.
  • Improved Navigation: Implemented scroll-to-index functionality in TableView.

🛠️ Bug Fixes & Refactoring

  • ArkFM Updates: Updated ArkFM icon.
  • AppStore Refinements: Various tweaks including renaming 'uninstall' to 'remove', improved state tracking, and session-managed configurations.