terraform-aws-modules/terraform-aws-autoscaling v9.0.0

on GitHub

9.0.0 (2025-06-26)

⚠ BREAKING CHANGES

• Upgrade AWS provider and min required Terraform version to 6.0 and 1.5.7 respectively (#294)

List of backwards incompatible changes

• Terraform v1.5.7 is now minimum supported version
• AWS provider v6.0.0 is now minimum supported version

Additional changes

Added

• Support for region parameter to specify the AWS region for the resources created if different from the provider region.

Modified

• Variable definitions now contain detailed object types in place of the previously used any type.
• mixed_instances_policy override is now wrapped behind launch_template to match API
• IMDSv2 is now enforced by default with a hop limit set to 1

Variable and output changes

1. Removed variables:

   • create_scaling_policy
   • create_schedule
   • elastic_gpu_specifications removed in v6.0.0 of the AWS provider
   • elastic_inference_accelerator removed in v6.0.0 of the AWS provider

2. Renamed variables:

   • delete_timeout -> timeouts

3. Added variables:

   • autoscaling_group_tags_not_propagate_at_launch
   • context