Linux bugs fixed per release over time: >2× rise since 2026-04

The Linux 7.2 kernel release set new records with 16,418 non-merge commits from 2,652 developers, making it the second-busiest release in kernel history and significantly exceeding the previous developer participation record of 2,479 contributors. The analysis reveals a clear long-term trend of increasing developer involvement in each kernel release, though the rate of growth has accelerated in recent cycles. Top contributors like Uwe Kleine-König and Rosen Penev led the effort with over 1,400 commits each, focusing on bug fixes and improvements across driver, networking, and architecture-specific subsystems.