v1.22.0

Orchestrator Changes

Kubernetes

• Add Kubernetes 1.31 variants (#4142)

OS Changes

• Update host containers (#4171)
• Add support for bootstrap commands (#4131)

Build Changes

Twoliter

• Update bottlerocket-core-kit to v2.4.1 (#4183, #4177, #4168)

Settings Extensions

• Update bottlerocket-settings-models to v0.4.0 (#4131)

v1.21.1

OS Changes

• Update host containers (#4153)

Build Changes

• Use workspace dependencies for all dependencies (#4132)

Twoliter

• Update bottlerocket-core-kit to v2.3.5 (#4156, #4152, #4143, #4139)
• Update Twoliter to v0.4.5 (#4159)

Settings Extensions

• Update bottlerocket-settings-models to v0.3.0 (#4145)

README changes

• Update command for SSM Start session on host container (#4129) - Thanks @Veronica4036!

v1.21.0

OS Changes

• Update host containers (#4117)

Orchestrator Changes

Kubernetes

• Enable k8s reserved cpus (#3964)
• Drop k8s 1.27 metal and VMware variants (#4079)
• Drop k8s 1.26 metal and VMware variants (#4018)
• Build the pause image from upstream (#3940) - Thanks @tzneal!

ECS

• Port to the ECS settings extension (#3984)

Build Changes

• Archive previous release migrations (#4014)
• Update Go dependencies (#3999)

Twoliter

• Migrate to core kit (#4060)
• Remove leftover vendor section (#4071)
• Update Twoliter to 0.4.4 (#4008, #4086, #4093, #4123)
• Update bottlerocket-core-kit to v2.3.1 (#4122)
• Update bottlerocket-sdk to 0.43 (#4122)

Settings Extensions

• Use settings models vended by bottlerocket-settings-sdk (#4057)
• Migrate to settings plugins and eliminate variant-based conditional compilation (#4038)
• Enable settings extensions (#4050)
• Update to bottlerocket-settings-models v0.2.0 (#4118)

Platform Changes

AWS

• Add udev rule to create symlinks using EBS volumes’ device names (#3977)

Package changes

• Add Neuron kmod for 6.1 kernel (#3982)
• Update containerd to 1.7.20 (#4122)

README changes

• Fix OpenAPI spec link (#4062)
• Fix NVIDIA variants in SSM parameters (#4047)
• Add k8s command to retrieve log archive (#3993)
• Fix netdog reference link (#3974) - Thanks @emmanuel-ferdman!
• Update BUILDING.md with the latest Docker requirements (#4098)

v1.20.5

OS Changes

• Update docker-engine to v25.0.6 (#4111)
• Update containerd to 1.6.34 (#4113)
• Update kernels: 5.10.220, 5.15.162, and 6.1.97 (#4104)
• Update host containers (#4110)

Orchestrator Changes

Kubernetes

• Add latest instance types to eni-max-pods mapping (#4108)

v1.20.4

OS Changes

• Update kernels: 5.10.219 and 6.1.94 (#4080)
• Update docker-engine and docker-cli to v25.0.5 (#4091)

Orchestrator Changes

Kubernetes

• Update patches for kubernetes 1.23, 1.24, 1.25, and 1.26 (#4084)
• Update sources for kubernetes 1.27, 1.28, 1.29, and 1.30 (#4089)

v1.20.3

OS Changes

• Update kernels: 5.10.218, 5.15.160, and 6.1.92 (#4064, #4066)

v1.20.2

OS Changes

• Update kernel to 5.10.217 #4039
• Mount static kmod as /usr/local/sbin/modprobe #4037

v1.20.1

OS Changes

• Update kernels to 6.1.90, 5.15.158, and 5.10.216 (#3976, #3972)
• Include statically linked version of kmod (#3981)
• Specify AWS EULA as license for kmod-*-nvidia packages (#3991)
• Update source for Fabric Manager binaries (#4015)
• Update NVIDIA driver versions to 470.256.02 and 535.183.01 (#4029)

v1.20.0

OS Changes

• Update third party packages (#3939)
• Enable file system encryption in 5.15 and 6.1 kernels (#3906, #3908)
• Backport fix for loading SELinux modules (#3907)
• Add Fabric Manager support (#3873)
• Update host containers (#3947)
• Add setting to configure ntp options (#3852 thanks @domgoodwin)
• Include swap utilities (#3829)
• Update kernels to 6.1.87, 5.15.156, 5.10.215 (#3934, #3930)

Orchestrator Changes

Kubernetes

• Drop Kubernetes 1.25 Metal and VMware variants (#3896)
• Add Kubernetes 1.30 variants (#3859, #3936)
• Add container-runtime settings to aws-k8s-*-nvidia variants (#3945)

ECS

• Update ecs-agent to 1.82.3 (#3939)
• Use systemd drop-ins to configure the ECS agent (#3834)

Build Changes

• Update twoliter and the SDK (#3938, #3885)
• Remove liblzma and libbzip2 (#3861, #3944)
• Pessimize Rust builds that require the AWS SDK (#3892)
• Reduce variant matrix in CI/CD (#3863)
• Document package build tools for go dependencies (#3882)
• Update Go lints in CI/CD (#3884)
• Out-of-tree build enablement
  • systemd: use build defaults and kernel parameters for unified cgroups (#3886, #3935)
  • early-boot-config: Use standalone provider binaries to fetch user data (#3637, #3890)
  • logdog: retrieve settings via API client (#3946)
  • netdog: remove conditional compilation, add hostname helpers (#3700, #3898)
  • schnauzer: add if_not_null template helper (#3838)
  • static-pods: remove conditional compilation, switch to config file (#3891, #3927, #3913)
  • host-containers: switch to config file (#3777, #3842)
  • bootstrap-containers: switch to config file (#3724)
  • corndog: switch to config file (#3715)
  • prairiedog: switch to config file (#3713, #3814, #3836)
  • thar-be-updates: switch to config file (#3721)
  • updog: use modeled types (#3901)
  • kernel: remove variant sensitivity (#3897, #3905, #3932)
• FIPS enablement
  • add FIPS report to the API (#3894)
  • add release-fips package for FIPS functionality (#3893)
  • build Go binaries for FIPS and non-FIPS (#3887)

v1.19.5

OS Changes

• Update kernel to 5.10.214, 5.15.153, 6.1.84 #3906
• Update third party packages (#3910, #3914)
• Update host containers (#3911)

Orchestrator Changes

Kubernetes

• Provide runtime cgroup to kubelet (#3804)

Build Changes

• Update twoliter to v0.1.1 (#3880, #3900)
• Update ecs-gpu-init, amazon-ssm-agent, and nvidia-k8s-device-plugin builds for new SDK (#3920, #3921, #3924)