hashicorp/terraform-provider-aws v6.12.0

on GitHub

6.12.0 (September 4, 2025)

NOTES:

• resource/aws_s3_bucket_acl: The access_control_policy.grant.grantee.display_name attribute is deprecated. AWS has ended support for this attribute. API responses began inconsistently returning it on July 15, 2025, and will stop returning it entirely on November 21, 2025. This attribute will be removed in a future major version. (#44090)
• resource/aws_s3_bucket_acl: The access_control_policy.owner.display_name attribute is deprecated. AWS has ended support for this attribute. API responses began inconsistently returning it on July 15, 2025, and will stop returning it entirely on November 21, 2025. This attribute will be removed in a future major version. (#44090)
• resource/aws_s3_bucket_logging: The target_grant.grantee.display_name attribute is deprecated. AWS has ended support for this attribute. API responses began inconsistently returning it on July 15, 2025, and will stop returning it entirely on November 21, 2025. This attribute will be removed in a future major version. (#44090)

FEATURES:

• New Resource: aws_cognito_managed_login_branding (#43817)

ENHANCEMENTS:

• data-source/aws_efs_mount_target: Add ip_address_type and ipv6_address attributes (#44079)
• data-source/aws_instance: Add placement_group_id attribute (#38527)
• data-source/aws_lambda_function: Add source_kms_key_arn attribute (#44080)
• data-source/aws_launch_template: Add placement.group_id attribute (#44097)
• provider: Support ap-southeast-6 as a valid AWS Region (#44127)
• resource/aws_ecs_service: Remove Terraform default for availability_zone_rebalancing and change the attribute to Optional and Computed. This allow ECS to default to ENABLED for new resources compatible with AvailabilityZoneRebalancing and maintain an existing service's availability_zone_rebalancing value during update when not configured. If an existing service never had an availability_zone_rebalancing value configured and is updated, ECS will treat this as DISABLED (#43241)
• resource/aws_efs_mount_target: Add ip_address_type and ipv6_address arguments to support IPv6 connectivity (#44079)
• resource/aws_fsx_openzfs_file_system: Remove maximum items limit on the user_and_group_quotas argument (#44120)
• resource/aws_fsx_openzfs_volume: Remove maximum items limit on the user_and_group_quotas argument (#44118)
• resource/aws_instance: Add placement_group_id argument (#38527)
• resource/aws_instance: Add resource identity support (#44068)
• resource/aws_lambda_function: Add source_kms_key_arn argument (#44080)
• resource/aws_launch_template: Add placement.group_id argument (#44097)
• resource/aws_ssm_association: Add resource identity support (#44075)
• resource/aws_ssm_document: Add resource identity support (#44075)
• resource/aws_ssm_maintenance_window: Add resource identity support (#44075)
• resource/aws_ssm_maintenance_window_target: Add resource identity support (#44075)
• resource/aws_ssm_maintenance_window_task: Add resource identity support (#44075)
• resource/aws_ssm_patch_baseline: Add resource identity support (#44075)
• resource/aws_synthetics_canary: Add run_config.ephemeral_storage argument. (#44105)

BUG FIXES:

• resource/aws_s3tables_table_policy: Remove plan-time validation of name and namespace (#44072)
• resource/aws_servicecatalog_provisioned_product: Set provisioning_parameters and provisioning_artifact_id to the values from the last successful deployment when update fails (#43956)
• resource/aws_wafv2_web_acl: Fix performance of update when the WebACL has a large number of rules (#42740)