Summary

  • ReactOS 0.4.15 is the largest ReactOS release yet, focusing on compatibility, bug fixes, and improved system stability.
  • This update introduces new features like registry mechanisms, enhanced security, and system tool improvements.
  • The release also supports 64-bit x86 architecture, with future upgrades promised, including power management and UEFI support.

In a world where Windows can often lead to frustration, the quest for an alternative operating system has led many to explore ReactOS. This open-source platform closely mimics the functionality of classic Windows, providing a breath of fresh air for those seeking a break from Microsoft’s ecosystem. After a hiatus of over three years, ReactOS has made a triumphant return with the launch of ReactOS 0.4.15, now available for download.

ReactOS 0.4.15 is available for download

As highlighted in a recent blog post on ReactOS’s official website, version 0.4.15 stands as the most substantial release in the project’s history, boasting nearly eight times the number of commits compared to its predecessor, 0.4.14. This update is primarily dedicated to enhancing compatibility with Windows software while addressing numerous bugs. Significant improvements have been made to the Plug and Play Manager within the ReactOS kernel, alongside audio enhancements that allow for support of additional formats, higher sampling rates, and looped playback of wave files. Furthermore, ReactOS can now accommodate more third-party drivers and boot from USB devices.

The update also brings notable advancements to the memory manager and cache controller, introducing new registry mechanisms aimed at bolstering system stability during unexpected power outages. Enhancements to the kernel’s Security Subsystem (Se) have been implemented, improving compatibility between the Windows kernel and ReactOS modules.

Image Credit: ReactOS

In addition to these technical enhancements, ReactOS 0.4.15 introduces several quality-of-life improvements. Users will find new features in system tools such as Notepad and Paint, alongside an upgraded Input Method Editor (IME) that now includes native ZIP archive support. The default visual style and wallpaper have been set to Mizu, although users can explore additional styles through RAAPS. Notably, this release marks the first time ReactOS supports the 64-bit x86 (amd64) CPU architecture, a long-awaited feature for many users.

Looking to the future, the ReactOS team has expressed their commitment to ongoing development, teasing an upcoming release that promises exciting upgrades, including power management, UEFI support, a new graphical installer, an NTFS filesystem driver, and expanded application compatibility. Enthusiasts are hopeful that this next update will not take another three years to materialize.

For those interested in experiencing ReactOS, the operating system is available for download with installation instructions provided on their official website. However, it is essential to note that ReactOS remains in alpha, which means users should approach with caution, as stability and file safety cannot be guaranteed.