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)