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Amazon ECS announces faster service auto scaling

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AWS·3 weeks ago · Jun 18, 2026, 09:00 PMFeatureAI-assisted summary

Summary

ECS service auto scaling now supports 20‑second high‑resolution metrics for faster scaling signal detection
Scale‑out time improved ~76% (363 s → 86 s) and overall provisioning ~72% faster, enabling lower baseline capacity and cost
Feature available via Console, CLI, CloudFormation, SDK across Fargate, Managed Instances, and EC2 (standard CloudWatch charges apply)

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