GovCloud2 min read
Amazon S3 Vectors metadata pre-filtering is now available in AWS GovCloud (US) Regions
Amazon S3 Vectors metadata pre-filtering is now available in the AWS GovCloud (US-East) and AWS GovCloud (US-West) Regions. Pre-filtering evaluates metadata filters before running similarity search, returning up to 5x more of the matching vectors when your filter is selective.
By Amazon Web ServicesAWS New (What's New)
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Originally published by AWS New (What's New) on Oct 9, 2026.
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