Subject: Linux kernel 6.9-rc4 released

Linux kernel version 6.9-rc4 is now available:

Full source: https://git.kernel.org/torvalds/t/linux-6.9-rc4.tar.gz
Patch: https://git.kernel.org/torvalds/p/v6.9-rc4/v6.8

You can view the summary of the changes at the following URL:
https://git.kernel.org/torvalds/ds/v6.9-rc4/v6.9-rc3