Firecracker v0.23.5

Fixed

• Fixed seccomp blocking syscalls necessary for Rust panics.

Firecracker v0.24.4

Fixed

• Fixed race between vcpu initialization and emulation thread which could
  potentially lead to segmentation faults.
• Fixed the SSBD mitigation not being enabled on aarch64 with the provided
  prod-host-setup.md, by force-enabling it.

Firecracker v0.23.4

Changed

• Changed Docker images repository from DockerHub to Amazon ECR.

Fixed

• Snapshot related host files (vm-state, memory, block backing files) are now
  flushed to their backing mediums as part of the CreateSnapshot operation.
• Fixed race between vcpu initialization and emulation thread which could
  potentially lead to segmentation faults.
• Fixed the SSBD mitigation not being enabled on aarch64 with the provided
  prod-host-setup.md, by force-enabling it.

Firecracker v0.24.3

Changed

• Changed Docker images repository from DockerHub to Amazon ECR.

Fixed

• Snapshot related host files (vm-state, memory, block backing files) are now
  flushed to their backing mediums as part of the CreateSnapshot operation.
• Fixed ballooning API definition by renaming all fields which mentioned "MB"
  to use "MiB" instead.

Firecracker v0.24.2

Fixed

• Fixed the SIGPIPE signal handler so Firecracker no longer exits. The signal is still recorded in metrics and logs.

Firecracker v0.23.3

Fixed

• Fixed the SIGPIPE signal handler so Firecracker no longer exits. The signal
  is still recorded in metrics and logs.

Firecracker v0.22.4

Fixed

• Fixed the reported used bytes for any virtio-block request.
• Fixed all virtio-block read/write operations to valid guest addresses
  with buffer length of 0 to result in no-op.

Firecracker v0.23.2

Fixed

• Fixed off-by-one error in virtio-block descriptor address validation.

Firecracker v0.24.1

Fixed

• Fixed off-by-one error in virtio-block descriptor address validation.

Firecracker v0.22.3

Fixed

• Fixed off-by-one error in virtio-block descriptor address validation.