bottlerocket-os/bottlerocket v1.53.0

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 1.35 variants (#4735):
  • Add aws-k8s-1.35, aws-k8s-1.35-nvidia, aws-k8s-1.35-fips, aws-k8s-1.35-nvidia-fips, vmware-k8s-1.35, and vmware-k8s-1.35-fips variants
  • All k8s-1.35 variants use the following:
    • kernel-6.12
    • systemd-257
    • nftables
    • containerd-2.1
    • whippet
    • release-swap - Enable zram-backed swap device to improve system stability in low-memory situations (bottlerocket-core-kit#590)
• Migrate all nvidia variants to use nvidia R580 drivers (#4733)
• Migrate admin-container and control-container to AL2023 (#4740)

OS Changes

• Update bottlerocket-kernel-kit from 4.7.0 to 4.7.1 CHANGELOG (commits) (#4736)
• Update bottlerocket-core-kit from 12.0.1 to 12.2.0 CHANGELOG (commits) (#4735)
• Enable erofs root partition in all variants (#4728)
• Use whippet in all variants (#4738)
• Update admin-container from 0.12.5 to 0.20.0 CHANGELOG (commits) (#4740)
• Update bootstrap-container from 0.2.9 to 0.2.10 CHANGELOG (commits) (#4740)
• Update control-container from 0.8.11 to 0.20.0 CHANGELOG (commits) (#4740)

Twoliter

• Update twoliter from v0.15.0 to v0.16.0 CHANGELOG (commits) (#4726, #4734)

Documentation Changes

• Remove stale settings extension design documents (#4716)