The fourth release candidate for Linux Kernel 7.0, named 7.0-rc4, has been released with a focus on virtualization stability and USB driver fixes. Despite a higher-than-usual commit count, the actual code changes are minor, allowing testers to evaluate the build without significant risk of system failure. Key improvements include security updates for AppArmor, better support for KVM on ARM and RISC-V architectures, and enhancements to network drivers to address various performance issues. While system administrators can test this version, it is recommended that organizations wait for the final stable release before deploying it in production environments
Linux Kernel 7.0 RC4 released
The fourth release candidate for Linux Kernel 7.0 has arrived. Linus Torvalds notes that although the commit count is inflated compared to typical stages, the actual code changes remain small enough for testers to explore without fear of breaking systems. Significant updates focus on virtualization stability for KVM users and specific driver fixes for USB hardware that previously triggered wake-up storms or connection drops. System administrators can use this build for testing purposes now, but organizations should wait until the final stable version is officially released before deploying to production environments.
