QEMU 9.1 introduces significant enhancements like Intel IAA and UADK support, improved postcopy failure recovery, and new commands for Linux/Windows guests. It also expands ARM architecture support and adds features for RISC-V and x86 users.
https://alternativeto.net/news/2024/9/qemu-9-1-has-been-released-with-enhanced-support-for-arm-and-risc-v-and-improved-security/