Linus Torvalds has closed the merge window for Linux 5.13 with the first release candidate, which includes initial support for Apple's M1 processor along with "a fair amount of stuff, all over the place."
The closing of the merge window means that the new code which has been accepted by the Linux development community as both desirable and sufficiently stable is included in the first release candidate for the new kernel, which is generally feature-complete. The work is now focused on stability and fixing problems, ahead of the stable release which usually follows within a couple of months.
On this occasion Torvalds said that "there's a lot in there," of which a third is auto-generated from hardware descriptions and 60 per cent driver changes. That still leaves room for a number of significant new features. Overall, there are 12,015 files changes, 631,309 insertions, and 246,239 deletions.