- Multiple AWS services (e.g., Bedrock Agents Classic, Cognito Sync, SageMaker AI features) are moving to maintenance mode and will be inaccessible to new customers after July‑August 2026.
- Several services (e.g., WorkSpaces, AWS Managed Services, re:Post Private) are entering sunset; AWS provides migration guides and timelines for decommissioning.
- A few services (e.g., Chime SDK Carrier Voice Focus, SageMaker Ground Truth Plus, Elemental MediaLive/MediaPackage ADC regions) have already reached end of support as of June 30, 2026.
AWS Service Availability Updates
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Increased default runtime quota limits for AgentCore, allowing up to 5,000 concurrent sessions in US East/West regions and 2,500 in other regions
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