Key Facts
- ✓ The Redox Kernel received fixes for memory management and system call handling.
- ✓ Updates were applied to the ACPI, NVMe, Ethernet, and graphics drivers.
- ✓ Acid 0.9.0 was released, bringing new features and updates to core utilities.
- ✓ New packages, including bat and ripgrep, were added to the official repository.
Quick Summary
The Redox OS project has published its development progress report for December 2025, showcasing updates across the kernel, drivers, and userland. The kernel received critical fixes and enhancements, while driver development focused on expanding hardware support and stability. A major highlight was the release of Acid 0.9.0, which brings significant improvements to system utilities. The official package repository also saw growth with the addition of new software packages.
Kernel and System Updates 🧠
Development activity in the Redox Kernel during December 2025 focused on stability and feature refinement. Several critical fixes were implemented to address memory management issues, ensuring more robust operation under various workloads. System call handling also received attention, with patches applied to correct behavior and improve compatibility with standard interfaces.
Significant work was done on the ACPI (Advanced Configuration and Power Interface) implementation. These updates are crucial for proper hardware initialization and power management on modern computers. The improvements aim to provide a more reliable foundation for the operating system to interact with diverse hardware configurations.
Key kernel updates included:
- Fixes for memory management bugs
- Refinements to system call handling
- Updates to the ACPI subsystem
- General stability improvements
Driver Development and Hardware Support 💻
Driver development was a major area of focus in December, with updates targeting several key components to improve hardware compatibility and performance. The NVMe driver received updates aimed at enhancing storage performance and reliability for solid-state drives. This is a critical component for modern systems relying on fast storage solutions.
Networking capabilities were also improved through updates to the Ethernet driver. These changes are designed to provide better stability and throughput for network connections. Additionally, work continued on the graphics drivers, with updates intended to improve display handling and visual performance. These driver enhancements are essential for expanding the range of hardware that can effectively run the Redox OS.
Areas of driver development:
- NVMe storage driver updates
- Ethernet networking driver improvements
- Graphics driver updates for better display support
Userland and Package Management 📦
A significant highlight of the December report is the release of Acid 0.9.0. Acid serves as the core userland for Redox OS, providing a collection of essential utilities and tools. This new release brings a variety of features, bug fixes, and performance improvements that directly impact the daily usability of the system. The update strengthens the foundation for user-facing applications and system administration tasks.
Alongside the Acid release, the Redox Package Manager (pkg) and the official package repository saw continued growth. New packages were added, expanding the available software ecosystem for users. The repository now includes packages for tools like bat, a cat clone with syntax highlighting, and ripgrep, a line-oriented search tool. These additions make the OS more versatile for developers and power users.
Notable userland additions:
- Release of Acid 0.9.0
- Addition of bat package
- Addition of ripgrep package
- General repository expansion
Community and Project Progress 🚀
The December 2025 report underscores the continuous and active development of the Redox OS project. The progress made in core system components like the kernel and drivers demonstrates a commitment to building a stable and performant operating system. Simultaneously, the expansion of the userland and package repository highlights the project's focus on usability and creating a rich software environment.
These monthly updates serve as a transparent record of the project's evolution, driven by both core developers and community contributors. The steady stream of improvements in areas such as memory management, hardware support, and utility software indicates a healthy and forward-moving development cycle. As the project moves into the new year, the foundations laid in December 2025 will support further advancements in the Redox OS ecosystem.




