Cloud Hypervisor v45.0 Released!

Posted March 30, 2025 by Cloud Hypervisor Team ‐ 1 min read

This release has been tracked in v45.0 group of our roadmap project.

Experimental riscv64 Architecture Support

Cloud Hypervisor now has experimental riscv64 architecture support. Details can be found from the riscv documentation.

Alphabetically Sorted CLI Options

To improve the readability of CLI options, the output of the --help now is alphabetically sorted. (#6988)

Improved Downtime of VM Live Migration

The downtime of VM live migration is reduced via delaying some of the tearing down process of the source VM after the destination VM is up and running. (#6987)

Notable Bug Fixes

  • Fix seccomp filters related to http-api thread (#6967)
  • Handle cross-page access in the emulator for mshv (#6968)

Contributors

Many thanks to everyone who has contributed to our release:

Download

See the GitHub Release for the release assets.