Linus Torvalds released the fifth release candidate (RC5) for the upcoming Linux Kernel version 6.19 on 12 January 2026. Although the update arrived a few hours later than usual, Torvalds noted that nothing feels out of the ordinary. This shows that the kernel development team has fully returned to its normal rhythm after the holiday season.
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A Return to Regular Stats
As mentioned in the Linux 6.19-rc5 announcement mail, the development statistics for this week look very regular. Both the number of commits and the size of the patch match the expectations for this stage of the cycle.
Because the team is now back on a standard schedule, the update provides a balanced mix of fixes and refinements.
Drivers Take the Lead
As often happens in Linux updates, drivers dominate the patch. In this release candidate, drivers make up about two-thirds of the total changes. Within this category, graphics (GPU) and networking updates represent the largest portion.
Notably, this version includes several interesting updates for the Rust-based Nova GPU driver. These changes include:
- Selecting necessary Rust firmware abstractions.
- Fixing the length of received messages.
- Updating bindings and firmware version aliases.
Improvements Beyond Drivers
While drivers take up the most space, the community also focused on several other critical areas.
- Filesystem Fixes: The update addresses issues in btrfs, nfsd, and erofs, while also providing general fixes for the Virtual File System (VFS). For example, the btrfs team fixed bugs related to beyond-EOF write handling and memory leaks.
- Architecture Updates: Developers merged architecture-specific fixes for both arm64 and RISC-V. These include device tree updates for various Broadcom and NXP hardware.
- Tooling and Testing: Most of the tooling updates in this release are selftests that support the graphics and networking pulls.
- Rust Infrastructure: Beyond specific drivers, the team fixed broken internal links within the Rust documentation and refined how Rust interacts with the binder system.
Linux Kernel 6.19 Final Release Date
Even though the current development cycle feels very regular, Linus Torvalds still plans to release an rc8. He made this decision because the team lost some testing time during the recent holidays.
This extra week of testing will ensure the final version of Linux 6.19 is as stable as possible before it reaches users.
If rc8 is the last release candidate, we can expect the final version of Linux Kernel 6.19 on Feb 8, 2026. If rc8 is not stable, the final release will be delayed by one week or more. It's up to Linus Torvalds.
Download and Test Linux Kernel 6.19 RC5
As with every release, Torvalds encourages everyone to test the latest Linux 6.19-rc5 and report back any issues they find to help make Linux 6.19 the best it can be.
Users and enthusiasts can download the Kernel 6.19 RC5 from the Kernel.org website and/or the Linus Torvalds's git tree.
