Linux 5.9 has not been released. While this changelog is completed, you can read about this release here:

or take a look at these pull requests:

1. Various

bus: fsl-mc: Add ACPI support for fsl-mc commit
counter: Add microchip TCB capture counter commit
fpga: Add interrupt support to FPGA DFL drivers commit, commit, commit, commit, commit, commit, commit
fpga: dfl: pci: add device id for Intel FPGA PAC N3000 commit
iommu: NVIDIA ARM SMMU Implementation commit, commit, commit, commit, commit
iommu/mediatek: Add mt6779 basic support commit
iommu/renesas: Add support for r8a77961 commit
irqchip/imx-intmux: Implement intmux runtime power management commit
misc: mei: add device kind to sysfs commit
misc: rtsx: Add support new chip rts5228 mmc: rtsx: Add support MMC_CAP2_NO_MMC commit
nvmem: enables blowing of fuses on Qualcomm SoCs commit, commit, commit, commit
nvmem: sc27xx: add sc2730 efuse support commit
ocxl: control via sysfs whether the FPGA is reloaded on a link reset commit
optee: register drivers on optee bus commit, commit, commit
vdpasim: support batch updating commit

2. List of Pull Requests