bottlerocket-os/bottlerocket v1.47.0

on GitHub

Pre-release Note

This is the latest Bottlerocket release, and is currently being made available.
You may notice nodes upgrading to this new version, though it may not yet be available globally until the "pre-release" flag is removed.

Release Highlights

• Add new kubernetes 1.34 variants (#4631):
  • Add aws-k8s-1.34, aws-k8s-1.34-nvidia, aws-k8s-1.34-fips, vmware-k8s-1.34, and vmware-k8s-1.34-fips variants
  • All k8s-1.34 variants use the following:
    • Kernel 6.12
    • systemd-257 (bottlerocket-core-kit#581, bottlerocket-core-kit#636)
    • nftables for managing network filter rules (bottlerocket-core-kit#549)
    • containerd-2.1 (bottlerocket-core-kit#621)
      • Default concurrent-download-chunk-size setting is set at 8mib
      • Remove the support for Schema 1 images
    • Update defaults for the shutdown-grace-period to 2 minutes and 30 seconds with the last 30 seconds reserved for critical pods for aws variants.
  • Default device list strategy is set to cdi-cri for nvidia k8s device plugin
  • aws-k8s-1.34-nvidia variant uses NVIDIA R580 drivers
• Add command field to override default entrypoint for host and bootstrap containers (#4636, bottlerocket-core-kit#594) - Thanks @kasimeka!
• Add containerd-2.1 setting for concurrent-download-chunk-size (#4638, bottlerocket-core-kit#645)

OS Changes

• Update bottlerocket-kernel-kit from 4.2.0 to 4.3.0 CHANGELOG (commits) (#4637)
• Update bottlerocket-core-kit from 10.3.0 to 10.4.1 CHANGELOG (commits) (#4639, #4642)