github firecracker-microvm/firecracker v1.3.0
Firecracker v1.3.0

latest releases: v1.10.1, v1.10.0, v1.11.0-dev...
20 months ago

Update 03-03: This release contains a bug when trying to snapshot with target_version=1.3.0, which results in an error and no snapshot taken. To mitigate this bug, leave target_version empty or use target_version=1.2.0 We are currently working on a fix.


Added

  • Introduced T2CL (Intel) and T2A (AMD) CPU templates to provide
    instruction set feature parity between Intel and AMD CPUs when using
    these templates.
  • Added Graviton3 support (c7g instance type).

Changed

  • Improved error message when invalid network backend provided.
  • Improved TCP throughput by between 5% and 15% (depending on CPU) by using
    scatter-gather I/O in the net device's TX path.
  • Upgraded Rust toolchain from 1.64.0 to 1.66.0.
  • Made seccompiler output bit-reproducible.

Fixed

  • Fixed feature flags in T2 CPU template on Intel Ice Lake.

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