January 2026 (2026-01) monthly summary for sched-ext/scx focused on reliability improvements and maintainability. Implemented the Stats Client Timeout and Connection Reliability feature with configurable timeouts for read/write operations and connection attempts to prevent blocking and improve reliability. Included minor formatting updates and a cargo.lock refresh to ensure reproducible builds. Commits associated with the changes include: 696a7900df8ea709e57e7b80e50b70cd2c2649f1, f08942513ed377b31104b7a52909549f1b9b26c5, 529412950192bb1ff71e9c20abf8756baa9bff1a, 59706059ddf2b2032d56167c8c9365c5081f5f8d.

For December 2024, the chef-cookbooks repository focused on stabilizing the kernel live patch workflow to reduce patch downtime and client-facing risk. A targeted bug fix was implemented for the fbkpatch and kpatch workflow, addressing ordering and logging issues, and aligning service management to prevent premature restarts. The work included careful iteration with a backout to preserve stability, ensuring patches are applied reliably across environments.

October 2024 monthly summary: Delivered a targeted improvement to patch management startup reliability in facebook/chef-cookbooks by introducing a FBK Patch Startup Service Override. Replaced the kpatch startup path with a systemd-driven fbkpatch startup flow, ensuring fbkpatch runs reliably during system boot and reducing startup failures related to patch management. No major bugs fixed this month. The changes provide a cleaner startup sequence, traceable commits, and smoother fleet patch application.