Version 0.4.15 of ReactOS has been released, marking the first major update since 2020. This version includes extensive modifications to the kernel, user interface, audio systems, and driver support. Key enhancements include upgraded plug-and-play support, improved compatibility with the Microsoft FAT filesystem driver, registry healing, enhanced caching mechanisms, and kernel access checks for better operation within a Windows environment. The user interface features a refined input method editor, enhanced native ZIP archive support, and various graphical improvements. Additionally, since the branching of version 0.4.15, the master branch has seen developments such as SMP enhancements, UEFI support, a new NTFS driver, power management improvements, and enhanced application support. Regular bug fixes have also been implemented.