Amazon DynamoDB Streams now supports timestamp-based stream processing

Dynamodb Streams Timestamp Processing ยท 2026-10-15

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Technical Details

Regions all commercial AWS Regions, AWS GovCloud (US) Regions, China Regions
Cost Impact Neutral
IaC Impact High

What This Means

For DevOps Teams

Update your DynamoDB Streams processing logic to utilize the new AT_TIMESTAMP shard iterator type for precise control over stream record consumption, reducing the need for full stream reprocessing and improving operational efficiency.

For Platform Teams

Integrate the new timestamp-based stream processing capability into your data architecture to provide users with flexible and efficient data processing options, enhancing platform capabilities and reducing operational toil.

For Executives

Evaluate the new timestamp-based stream processing feature to enhance data processing workflows, reduce operational overhead by avoiding full stream reprocessing, and improve recovery and debugging capabilities, leading to increased efficiency and cost savings.

Source

View original AWS announcement โ†’

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