The real-time 'PREEMPT_RT' kernel support has been successfully merged into the upcoming Linux 6.12 kernel, which is set to be released in late November.

This new kernel version will introduce significant changes to process scheduling, including the implementation of the EEVDF (Earliest Eligible Virtual Deadline First) method, aimed at enhancing time distribution and reducing latency for short-running applications.

The integration of real-time capabilities faced various challenges, such as technical hurdles and initial skepticism regarding their necessity.

To effectively utilize these real-time capabilities, users will need to optimize their hardware and software settings, as the feature does not automatically enhance performance.

The development of real-time capabilities has been a long-term project, spanning around 20 years, and is expected to significantly benefit various commercial applications, particularly in sectors like automotive and robotics.

While mainstream desktop users may not immediately notice performance improvements, the advancements could greatly enhance Linux applications in specialized fields.

Following the completion of work on Arrow Lake and Lunar Lake, Intel engineers are now focusing on support for the Panther Lake architecture.

Discussions are ongoing regarding support for additional architectures, such as PowerPC and 32-bit ARM, although some issues remain to be resolved before full compatibility is achieved.

The new 'SCHED_DEADLINE Server Infrastructure' has been introduced to ensure that low-priority applications receive adequate CPU time in real-time systems, addressing previous scheduling inadequacies.

Developers have worked extensively to resolve synchronization issues within the Printk code, which is crucial for the effective execution of real-time applications.

The enhancements in the Linux kernel are expected to pave the way for improved performance in various applications, particularly those requiring real-time processing.

Additionally, the implementation of QR code functionality using the Rust programming language simplifies error capturing and review, further enhancing user experience.