# clm_0FDFADD3E6E2

subject: Amazon Web Services (/record/amazon-web-services.md)  
predicate: feature_added  
value: metadata pre-filtering  
valid_from: 2026-09-30  
valid_to: null  
published: 2026-09-30  
recorded: 2026-11-05  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-05  
checked: 2026-11-05 · its source page states the value and the date  

> by Daniel Abib on 30 SEP 2026 in Amazon Simple Storage Service (S3) , Announcements , Launch , News , Storage Permalink Share Today, we’re announcing metadata pre-filtering for Amazon S3 Vectors

What https://aws.amazon.com/blogs/aws/amazon-s3-vectors-now-supports-metadata-pre-filtering-for-higher-recall-on-filtered-searches/ says, word for word.

## Sources

- https://aws.amazon.com/blogs/aws/amazon-s3-vectors-now-supports-metadata-pre-filtering-for-higher-recall-on-filtered-searches/ (primary, Amazon Web Services, published 2026-09-30)

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