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<\/p>\nThis-July community bulletin covers the official roll-out of deepin\u202f25.2.0 image, brand-new scheduled-task capability for Xiao-U Assistant, the launch of the open-source deepin-skills AI-development toolkit, community feedback statistics, SIG-team development updates and application-ecology progress. Multiple desktop-environment optimisations, kernel-hardware compatibility upgrades, security patches and multi-architecture adaptation work were completed in July, alongside continuous expansion of the Linyaps app ecosystem.<\/p>\n
The deepin 25.2.0<\/u><\/a> stable image was officially published on July\u202f8. This release prioritises Treeland desktop-environment stability and usability, file-manager search performance, DDE interaction optimisation and bug fixes for frequently-used scenarios.<\/p>\n More than 20 stability and interaction-related defects have been fixed. Full-scale adaptation with core DDE components is complete. Common desktop features covering input devices, display configuration, personalisation settings, and power management have been refined.<\/p>\n Customisable file-indexing settings allow users to strike a balance between search speed and system-resource consumption. Local image search by embedded text is available after manual index activation in file-manager preferences. Improvements have also been made to global search, shared-folder access and external-storage support.<\/p>\n The task-bar icon split mode displays standalone icons for separate windows, making it easier to distinguish opened instances for instant-messaging software, mini-programs and document windows. A multi-monitor splicing mode has been added to display settings. Smart mirror-source selection is supported for system updates. Iterations cover notifications, network configurations, the application launcher and task-bar interactions.<\/p>\n The 6.6 and 6.18 kernel branches received maintenance releases for enhanced underlying stability, security and new-hardware compatibility. System-update modules, Qt6, PipeWire, initramfs, virtualisation components and other foundational packages were updated with multiple security patches.<\/p>\n Regular system utilities including the terminal, archive manager, mail client, image viewer, photo album, music player, media player, camera, font manager, screenshot recorder, log viewer, input\u001emethod configurator and voice memo tool received bug fixes for rendering faults, interaction defects, compatibility failures and stability crashes.<\/p>\n Major upgrades arrived for Xiao-U Assistant in July, transforming the standalone utility into an AI work assistant for long-term workflow assistance:<\/p>\n The deepin-skills open-source repository has been published to help artificial-intelligence tools better integrate with the deepin desktop stack. It packages structured skill datasets covering core deepin-development knowledge, including framework specifications, plugin interfaces, engineering practices and common pitfalls. Four primary skills are currently provided: dtk-development, dde-shell-development, dde-control-center-development and dde-tray-development. They cover mainstream desktop-development workflows with 130 verified test cases for reliable AI responses. Licensed under LGPL-3.0, the repository welcomes community contributors to submit new skills and test cases. Full details are here<\/u><\/a>\u3002<\/p>\n A total of 130 user-submitted bug reports and feature requests were logged across community channels in July:<\/p>\n 67 software repositories received version bumps in July:<\/p>\n Fifty-nine CVE vulnerabilities were patched across 44 repositories, covering openssl, openssh, curl, samba, bind9, glib2.0, qt6-base, glibc, perl, ffmpeg and the gstreamer suite.<\/p>\n squid proxy server, log4cxx C++ logging library, ruyi-SDK package manager, python-pygit2 and the RNNoise voice-denoise library.<\/p>\n Three iterative releases (v1.1.7, v1.1.8, v1.1.9) fixed Wayland build errors and D\u001eBus signature definitions for the Settings portal.<\/p>\n You are welcome to join our developer communities for discussions via Matrix and Telegram groups.<\/p>\n The App Store completed 608 rounds of application testing and reviews in\u001eJuly. 427 applications went live, 271 of which are brand\u001enew releases. Major office\u001esoftware updates include Baidu Netdisk upgraded to v8.6.0 with feature parity against the Windows build. QQ, Youdao Note and Xmind also received official iterations. Popular Linyaps packages such as draw.io, Blender, VLC media player and Kdenlive video editor have also been updated.<\/p>\n Thirty\u001eseven volunteer ecosystem contributors maintained 72 applications, covering 53 open\u001esource deb packages and 19 Linyaps bundles. We extend sincere gratitude to all community participants. New contributors are always welcome to submit applications and enrich our open\u001esource software ecosystem.<\/p>\n Community Forum<\/strong><\/p>\n In July, the deepin forum saw 855 published threads and 4817 replies. A total of 357 new\u001ecomers joined our community forum.<\/p>\n deepin Community Acknowledgments<\/b><\/strong><\/p>\n The most active users in ecosystem contributions<\/b><\/strong><\/p>\nTreeland Desktop-Environment Upgrade<\/b><\/strong><\/h5>\n
Enhanced File-Manager and Search Features<\/b><\/strong><\/h5>\n
Optimised DDE Desktop Experience<\/b><\/strong><\/h5>\n
Kernel and Security Improvements<\/b><\/strong><\/h5>\n
Polished Built-in Applications<\/b><\/strong><\/h5>\n
Xiao-U Assistant: Scheduled-Task Function Released and Cross-Session Search Enabled<\/b><\/strong><\/h4>\n
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New deepin AI-Ecosystem Project: deepin-skills Officially Launched<\/b><\/strong><\/h3>\n
Feedback from Deepin Home and Community Forum<\/b><\/strong><\/h2>\n
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SIG Team Progress<\/b><\/strong><\/h2>\n
deepin-kernel SIG<\/b><\/strong><\/h3>\n
Kernel Version Maintenance<\/b><\/strong><\/h4>\n
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Expanded Hardware Compatibility<\/b><\/strong><\/h4>\n
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System-Performance Optimisations<\/b><\/strong><\/h4>\n
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deepin-sysdev-team<\/b><\/strong><\/h3>\n
Upstream Package Updates<\/b><\/strong><\/h4>\n
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Notable Feature Adjustments<\/b><\/strong><\/h4>\n
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Security Maintenance<\/b><\/strong><\/h4>\n
New Software Packages<\/b><\/strong><\/h4>\n
DDE SIG<\/b><\/strong><\/h3>\n
Treeland-Environment Adaptation<\/b><\/strong><\/h4>\n
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Desktop-Component Refinements<\/b><\/strong><\/h4>\n
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Control-Centre Improvements<\/b><\/strong><\/h4>\n
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xdg-desktop-portal-dde<\/b><\/strong><\/h4>\n
dde-port SIG<\/b><\/strong><\/h3>\n
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deepin-ports SIG<\/b><\/strong><\/h3>\n
LLM-Stack Adaptation<\/b><\/strong><\/h4>\n
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Single-Board-Device Porting<\/b><\/strong><\/h4>\n
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RVA23 Repository Construction<\/b><\/strong><\/h4>\n
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deepin-translation SIG<\/b><\/strong><\/h3>\n
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Community Ecosystem Updates<\/b><\/strong><\/h2>\n