AWS Lambda Provisioned Mode for Kafka event source mappings (ESMs) now available in AWS Asia Pacific (Taipei) and AWS GovCloud (US) Regions
Lambda Provisioned Esm Region Expansion ยท 2026-04-24
Actions
Technical Details
| Regions | ap-northeast-1, us-gov-east-1, us-gov-west-1 |
|---|---|
| Cost Impact | Increase |
| IaC Impact | High |
What This Means
For DevOps Teams
Configure Lambda functions to use Provisioned Mode for Kafka ESM by setting the minimum and maximum number of event pollers via API, Console, CLI, SDK, or CloudFormation to improve throughput and responsiveness.
For Platform Teams
Integrate Provisioned Mode for Kafka ESM into your architecture to fine-tune event source mapping throughput, ensuring your event-driven applications meet stringent performance requirements.
For Executives
Consider deploying Provisioned Mode for Kafka ESM to optimize throughput and handle traffic spikes, enhancing user experience and application performance in the new regions.
Source
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