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Linux 7.3 的发布标志着 Asahi Linux 项目取得了显著进展，其特点是在上游化工作方面实现了实质性进步。包括 macaudio 和 AVD 组件在内的主要驱动程序已提交接受审核。尤其是 AVD 驱动程序，已在创纪录的时间内从下游树转移到审核列表。此外，面向 M4 Pro 、 M4 Max 和 M5 的设备树开发工作也已启动。在策略上，团队正转向对新硬件支持（如 Thunderbolt 和 TI USB-PD 驱动）优先走上游路线，这种做法被证明非常高效。

M3 系列机器的支持已达到普遍可用阶段，这意味着用户不再需要依赖实验性的安装程序标志。针对 M3 实现的一系列改进（例如启用 DCP）带来了更好的续航和性能。这些更新还使功能完善的睡眠模式成为可能，并能充分利用 MacBook 凹槽周围的区域。与此同时，团队正着手解决 M5 系列芯片带来的复杂虚拟化难题：这些芯片使用 Exclaves 和 Tightbeam 协议。通过在 m1n1 下的 EL1 中成功启动多个虚拟机，团队现在能够对 M4 和 M5 系列硬件进行逆向工程。

GPU 开发也在稳步推进，贡献者已成功初始化 M3 GPU 并渲染出三角形。尽管 Apple 独特的设计选择带来了技术门槛，团队仍在努力将这些成果整合进上游的 Mesa 项目。此外，Thunderbolt 支持在中断两年后终于回归。目前能力虽然仅限于 USB3 、 XDomain 和网络，但这次集成仍然是重要的里程碑。团队在处理 Apple 专有控制器架构时遇到了不小的困难——该架构偏离了 Intel 所确立的行业标准，不过他们现已成功合入所需补丁。

通过二进制翻译在 Linux 上实现更顺畅的游戏体验，相关工作取得了切实的改进。团队利用最初为 Android 设计的 Per Process Page Size（P3S）补丁集，成功让各种 x86 应用能够在受限的 muvm 虚拟机环境之外运行，包括更老的游戏作品，如 Fallout: New Vegas 和 Grand Theft Auto IV 。虽然性能已明显提升，但这一领域依然复杂。团队目前正在等待明确 Google 对 P3S 补丁集的长期规划，因为依赖非官方内核修改来实现内存管理并不是适合长期上游维护的策略。

在上述核心功能之外，项目也进一步完善了现有基础设施。用于麦克风阵列的 Triforce beamformer 引入了经过 SIMD 优化的代码，因此获得了显著的性能提升。此外，团队还在上游发布的同时成功推出了 Fedora Asahi Remix 45，这为其发行工作树立了新的标杆。这些逐步累积的改进，让不断增长的用户群体获得更精致、更强大的桌面体验。

最后，项目正在对法律框架做出重大调整。为保护他们的工作成果不被恶意行为者和试图在未做出适当署名的情况下将成果商业化的机构侵害，Asahi Linux 正在将其仓库从宽松的 MIT 许可证迁移到 GNU General Public License version 2 或更高版本。此举体现了项目对 Free and Open Source Software 原则的坚持。通过采用强 copyleft 路线，团队希望避免代码被切分和被剥削，确保他们的努力继续服务于更广泛的生态系统，而不是被专有分支据为己有、封闭起来。 The release of Linux 7.3 marks a period of significant progress for the Asahi Linux project, characterized by substantial advancements in upstreaming efforts. Major drivers, including macaudio and the AVD component, have been submitted for review. The AVD driver, in particular, moved from the downstream tree to the review list in record time. Furthermore, development on M4 Pro, M4 Max, and M5 device trees has begun. In a strategic shift, the team is now favoring an upstream-first approach for new hardware support, such as Thunderbolt and TI USB-PD drivers, which is proving to be a highly effective methodology.

Support for M3 series machines has reached general availability, meaning users no longer need to rely on the experimental installer flag. Improvements to the M3 implementation, such as the enablement of DCP, have resulted in better battery life and performance. These updates also allow for functional sleep modes and the utilization of the area surrounding the MacBook notch. Meanwhile, the team is tackling the complex virtualization challenges posed by M5 series chips, which utilize Exclaves and the Tightbeam protocol. By successfully spawning multiple virtual machines in EL1 under m1n1, the team can now perform reverse engineering on both M4 and M5 series hardware.

GPU development continues to move forward, with contributors successfully initializing the M3 GPU and rendering a triangle. Despite the technical hurdles introduced by Apple's unique design choices, the team is working on integrating these developments into the upstream Mesa project. Additionally, after a two-year hiatus, Thunderbolt support has arrived. While current capabilities are limited to USB3, XDomain, and networking, the integration marks a major milestone. The team encountered significant difficulties navigating Apple's proprietary controller architecture, which deviates from industry standards set by Intel, but they have now successfully incorporated the necessary patches.

The pursuit of seamless gaming on Linux via binary translation has seen meaningful improvements. By leveraging a Per Process Page Size (P3S) patchset originally designed for Android, the team has managed to run various x86 applications, including older titles like Fallout: New Vegas and Grand Theft Auto IV, outside of the restrictive muvm virtual machine environment. While performance is significantly improved, this remains a complex area. The team is currently awaiting clarification on Google's long-term plans for the P3S patchset, as relying on unofficial kernel modifications for memory management is not a sustainable long-term strategy for upstream maintenance.

Beyond these core features, the project has refined its existing infrastructure. The Triforce beamformer, used for microphone arrays, received significant performance optimizations thanks to the introduction of SIMD-optimized code. Additionally, the team successfully launched the Fedora Asahi Remix 45 simultaneously with the upstream release, representing a new benchmark for their distribution efforts. These incremental gains contribute to a more polished and capable desktop experience for the growing user base.

Finally, the project is making a significant change to its legal framework. To protect the integrity of their work against bad-faith actors and entities seeking to monetize their efforts without proper attribution, Asahi Linux is transitioning its repositories from the permissive MIT license to the GNU General Public License version 2 or later. This decision reflects the project's dedication to Free and Open Source Software principles. By adopting a strong copyleft approach, the team aims to prevent the fragmentation and exploitation of their code, ensuring that their efforts continue to serve the broader ecosystem rather than being enclosed by proprietary forks.