v1.26.1

Release Highlights

• Revert system-wide configuration to block writeable/executable memory in systemd services (bottlerocket-core-kit#215)

Build Changes

OS Changes

• Update bottlerocket-core-kit to 3.1.1 (#4264)

v1.26.0

Release Highlights

• Update NVIDIA driver to 535.216.01 (#4254)
• Move kmod-5.10-nvidia tesla package for aws-ecs-1-nvidia variant from branch R470 to R535 (#4251)

Build Changes

OS Changes

• Update bottlerocket-core-kit to 3.1.0 (#4254, #4251)
• Update NVIDIA driver to 535.216.01 (#4254)
• Update twoliter to 0.5.0 (#4251)
• Update bottlerocket-sdk to 0.46 (#4251)
• Standardize RPM release fields for RPM packages (#4244)

Orchestrator Changes

ECS

• Move kmod-5.10-nvidia tesla package for aws-ecs-1-nvidia variant from branch R470 to R535 (#4251)

Documentation Changes

• Add link to bootstrap-commands documentation (#4247)

v1.25.0

Release Highlights

• Remove aws-k8s-1.23 variants (#4083)
• Add support for NVIDIA GPU time slicing (closes #2347)

Build Changes

OS Changes

• Update bottlerocket-core-kit to 2.9.0 (#4242)
• Update host containers (#4241)
• Update twoliter to v0.4.7 (#4236)
• Fix permissions for kubelet-exec-start-conf file (#4199)
• Add support for NVIDIA GPU time slicing (#4230)

Orchestrator Changes

Kubernetes

• Drop Kubernetes 1.23 AWS variants (#4227, #4237)

Documentation Changes

• Add security guidance for NVIDIA GPU time-slicing (#4240)

v1.24.1

Release Highlights

• Update ecs-agent to 1.86.3 (bottlerocket-core-kit#168)

Build Changes

OS Changes

• Update bottlerocket-core-kit to 2.8.4 (#4231)
• Update host containers (#4233)

Documentation Changes

• Update QUICKSTART-EKS.md (#4228) - Thanks @bryanhsu00 for the suggested fix!

v1.24.0

Release Highlights

• Use open GPU drivers on P4 and P5 instances automatically bottlerocket-core-kit#114
• Update to nvidia-container-toolkit 1.16.2 bottlerocket-core-kit#161

Build Changes

OS Changes

• Update bottlerocket-core-kit to v2.8.2 ([#4226])

Settings Extensions

• Drop dependency on glibc-devel (#4213)

Documentation Changes

• Update QUICKSTART-ECS.md and QUICKSTART-EKS.md (#4169) Thanks @bryantbiggs!

v1.23.0

Orchestrator Changes

Kubernetes

• Support Kubernetes NVIDIA Device Plugin configurations through API (#4182)
• Support NVIDIA Container Toolkit configurations through API (#4182)

Build Changes

• Update bottlerocket-sdk to 0.45 (#4189)
• Add Twoliter.override to .gitignore (#4202)

Twoliter

• Update bottlerocket-core-kit (#4189, #4203, #4211)
• Perform binary checksum validation (#4192)
• Update Twoliter to v0.4.6 (#4200)

Settings Extensions

• Update bottlerocket-settings-models to v0.4.0 (#4182)

Documentation Changes

• Add NVIDIA Device Plugin and NVIDIA Container Toolkit notes to SECURITY_GUIDANCE.md (#4205)

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)