ChangeLog/4.2
System emulation
Incompatible changes
New deprecated options and features
Consult the "Deprecated Features" appendix for the full list of historically deprecated features/options.
Alpha
68k
Arm
HPPA
Microblaze
MIPS
Nios2
OpenRISC
PowerPC
RISC-V
s390
SH
SPARC
TileGX
Tricore
x86
Xtensa
Device emulation and assignment
ACPI
Audio
Block devices
GPIO
Graphics
Input devices
IPMI
Network devices
NVDIMM
PCI/PCIe
SCSI
SMBIOS
TPM
USB
VFIO
virtio
Xen
fw_cfg
9pfs
Semihosting
Audio
Character devices
Crypto subsystem
GUI
Host support
Memory backends
Monitor
Migration
Network
Block device backends and tools
Tracing
Miscellaneous
User-mode emulation
Alpha
TCG
Guest agent
Build Information
Python
GIT submodules
Build Dependencies
Testing
Windows
Known issues
- see Planning/4.2