I released the RC3 of kernel 5.9 for the X1000 and X5000 today.
- Linux 5.9-rc3 Is A "Pretty Calm" Release -- phoronix.com
- PowerPC fixes 5.9-4
- Linux 5.9-rc3 release announcement
- Linux Git log
- Phoronix articles, reviews and news stories covering Linux 5.9
Please test the kernels.