The following functionality of Firecracker is deprecated, and will be removed in a future major Firecracker release, in accordance with our release policy.
- [#2763] The
vsock_idbody field inPUTrequests on/vsock - [#2980] The
mem_file_pathbody field inPUTrequests on/snapshot/load - [#2973] MicroVM Metadata Service v1 (MMDSv1)
- [#4126] Static CPU templates
- [#4209] The
rebase-snaptool - [#4500] The
--start-time-cpu-usand--start-time-usCLI arguments - [#4428] Booting microVMs using MPTable and command line parameters for VirtIO devices. The functionality is substituted with ACPI.
- [#2628] The
--basicparameter ofseccompiler-bin. - [#5274]: The
enable_diff_snapshotsbody field inPUTrequests on/snapshot/load