Linux 7.1-rc7, the final release candidate before the stable 7.1 kernel, adds support for more AMD Zen 6 CPU model IDs, expanding recognized models in the range 192 to 239 (0xc0 to 0xef) [1, 2]. It also disables an AMD-developed DRM ioctl related to ROCm CRIU due to ongoing security challenges [2].
Linus Torvalds noted that while rc7 is not small, the release candidates have been shrinking overall. He highlighted that the majority of changes involve GPU fixes and networking, alongside architecture patches mostly related to KVM, random driver fixes, and some filesystem and build configuration updates [2]. He expressed confidence there are no major issues threatening the release timeline.
The stable Linux 7.1 release is expected on June 14, 2026, following the completion of the rc7 testing period [2, 3]. Looking ahead, Linux 7.2 is planned for release from August 2026 or later and will introduce support for ACPI CPPC version 4, authored by NVIDIA, which aims to enhance CPU power and performance controls using features like OSPM nominal performance and resource priorities [4].
Additionally, Linux 7.2 will include initial support for Advanced Performance Extensions (APX) in KVM virtual machines. APX doubles the number of general purpose registers available to guests, potentially improving VM performance [5].
Users and developers are encouraged to test Linux 7.1-rc7 thoroughly over the coming week to help ensure a smooth final release on June 14 [2].
