Learn more about deepin on DistroWatch: https://distrowatch.com/table.php?distribution=deepin Dear deepin Community Members, To further optimize the user experience of the deepin 25 system and enhance its stability, the deepin 25.2.0 image is now officially released. This update focuses on improving Treeland stability and usability, file management and search experience, and DDE interaction and stability. It refines multiple high-frequency usage scenarios, fixes numerous known issues, and significantly improves system smoothness and reliability. deepin 25.2.0 Highlights at a Glance Treeland Desktop Environment Upgrade: Treeland stability and usability have been significantly improved, with over 20 fixes for stability and high-frequency interaction issues. It also ...Read more
deepin 25.2.0 Release Note
Learn more about deepin on DistroWatch: https://distrowatch.com/table.php?distribution=deepin Dear deepin Community Members, To further optimize the user experience of the deepin 25 system and enhance its stability, the deepin 25.2.0 image is now officially released. This update focuses on improving Treeland stability and usability, file management and search experience, and DDE interaction and stability. It refines multiple high-frequency usage scenarios, fixes numerous known issues, and significantly improves system smoothness and reliability. I. Feature Updates 1. Treeland Treeland stability has been significantly improved, with over 20 stability fixes, focusing on abnormal behaviors during login, logout, multitasking view, window management, focus switching, and more; ...Read more
deepin Community Monthly Report for June 2026
Learn more about deepin on DistroWatch: https://distrowatch.com/table.php?distribution=deepin I. June Community Data Overview II. Community Products 1. deepin 25.1.1 Release: Comprehensive Optimization and Security Hardening In June, deepin officially released version 25.1.1, delivering comprehensive upgrades in system security, hardware compatibility, desktop experience, and AI capabilities, including multiple feature improvements and CVE vulnerability fixes. Security Fixes: Fixed high-risk vulnerabilities including curl cookie leak and OpenSSH; simultaneously patched security issues in core components such as systemd, xorg-server, mesa, glibc, rsync, and nginx, enhancing overall security and reliability in network communication, image processing, display services, and other scenarios. Kernel & Hardware Compatibility: Updated 6.18/6.6 kernel components, ...Read more
Urgent Update: Fix Linux Kernel ActPedit Local Privilege Escalation
Dear deepin Users and Community Members, A local privilege escalation vulnerability codenamed ActPedit (also known as pedit COW) has recently been disclosed in the Linux kernel. This vulnerability falls under the same category of page cache write vulnerabilities as the previously disclosed Dirty Frag and Copy Flaws. An attacker with low-privilege local access can exploit this flaw to tamper with the page cache of read-only files, escalate privileges and gain root access. Proof-of-Concept (PoC) codes and detailed exploitation techniques for this vulnerability have been released to the public. Given its high severity and broad impact, we strongly recommend all users ...Read more
deepin Community Monthly Report for May 2026
Learn more about deepin on DistroWatch: https://distrowatch.com/table.php?distribution=deepin I. May Community Data Overview II. Community Products 1. UOS AI 3.0 In May, UOS AI was officially upgraded, transforming from a “ask-and-leave” dialog box into a system‑level “hardcore co‑pilot”, achieving breakthroughs in several core capabilities: Native system intelligence Leveraging MCP capabilities and extensive Skill support, the operational chain between deepin system and applications is now fully connected. With a single‑sentence command (e.g., “Download WeChat” or “Turn on Do Not Disturb mode”), XiaoU (Little U) completes the operation via native system control cards – new users never get lost, and veterans double their ...Read more
deepin 25 Now Supports Radxa Dragon Q8B and Dragon Q6A
Learn more about deepin on DistroWatch: https://distrowatch.com/table.php?distribution=deepin Recently, the 2026 Qualcomm & Radxa AI Developer Day was successfully held in Shenzhen. Under the theme “AI Advancing Together, Open Source Reborn,” the event attracted attention from numerous embedded developers, hardware and software ecosystem partners, and open-source community enthusiasts. As a leading open-source operating system community in China, deepin attended the conference with its latest porting achievements and set up a dedicated experience booth. On site, deepin highlighted the recent adaptation progress of the deepin 25 operating system on Qualcomm-based development boards newly released by Radxa, including the Dragon Q8B and Dragon Q6A, ...Read more
deepin 25.1.1 Update
Learn more about deepin on DistroWatch: https://distrowatch.com/table.php?distribution=deepin The deepin 25.1.1 update is here! This update brings comprehensive optimizations in system security, hardware compatibility, desktop experience, AI capabilities, and more, including multiple feature improvements, bug fixes, and CVE vulnerability patches. We recommend upgrading as soon as possible via Control Center → System Update, or by using the terminal command: sudo apt update && sudo apt dist-upgrade I. deepin 25.1.1 Release Notes Security Fixes Fixed high‑risk vulnerabilities including CVE‑2026‑6276 (curl cookie leak), systemd, and CVE‑2026‑35385 (OpenSSH). Addressed security issues in components such as inetutils, gnutls28, xorg-server, mesa, glibc, rsync, nginx, and wireshark. Fixed vulnerabilities in open‑source components including jpeg-xl, wget2, pillow, libexif, python-ldap, and ...Read more
deepin Community April 2026 User Issue and Feature Request Feedback Progress Synchronization
deepin, an open‑source operating system that performs remarkably in the DistroWatch global ranking and is widely recognised by users worldwide, values the voice of every user. With the launch of deepin 25.1 in April, community feedback has been enthusiastic. This summary integrates user issues and feature requests collected from multiple channels, including the deepin Forum. Adhering to the principle of transparent co‑construction, we are normalising the regular synchronisation of progress. We now release the monthly community feedback summary for April 2026. Everyone is welcome to actively share suggestions on the deepin Forum and participate in product iteration together. Official Forum: https://bbs.deepin.org/ ...Read more
Urgent Security Update: Fix for Dirty Frag Kernel CVES – Upgrade ASAP
Dear deepin users and community partners, Recently, a local privilege escalation vulnerability in the Linux kernel was disclosed, referred to in the industry as Dirty Frag or Copy Fail 2. This vulnerability is a variant of the same class as the Copy Fail vulnerability. An attacker who has already obtained local low-privilege code execution may exploit this vulnerability to tamper with the page cache of read-only files, further escalate privileges, and gain root access. According to publicly available information, exploit code for this vulnerability has already been circulated. Given its severity and widespread impact, we strongly recommend that all users ...Read more
deepin Community Monthly Report for April 2026
I. April Community Data Overview II. Community Products deepin 25.1 Image Officially Released: AI-Powered, Silky Smooth Experience In April, deepin welcomed a major version update – the official release of the deepin 25.1 image. This version accumulates results from multiple internal testing rounds, delivering comprehensive upgrades in AI capabilities, kernel performance, and desktop experience: Major Evolution of UOS AI The writing agent has been completely restructured, supporting "outline-first" mode and multi‑format export. The system‑level Claw mode is now available, allowing the AI to automatically control the computer and execute cross‑application tasks via natural language commands. Native integration with Feishu, DingTalk, ...Read more