Merge pull request #3788 from HeidiSteen/release-azs-4

[release-azure-search] Binary rescoring with full-precision vectory q…

Author: JamesJBarnett

articles/search/search-api-preview.md

@@ -27,7 +27,8 @@ Preview features are removed from this list if they're retired or transition to
 |Feature                          | Category | Description | Availability  |
 |---------|------------------|-------------|---------------|
 | [**flightingOptIn parameter in a semantic configuration**](semantic-how-to-configure.md#opt-in-for-prerelease-semantic-ranking-models) | Queries| You can opt in to use prerelease semantic ranking models if one is available in a search service region. | [Create or Update Index (preview)](/rest/api/searchservice/indexes/create-or-update?view=rest-searchservice-2025-03-01-preview&preserve-view=true). |
-| [****](search-faceted-navigation-examples.md) | Queries| New facet query parameters support nested facets. For numeric facetable fields, you can sum the values of each field. You can also specify filters on a facet to add inclusion or exclusion criteria. | [Search Documents (preview)](/rest/api/searchservice/documents/search-post?view=rest-searchservice-2025-03-01-preview&preserve-view=true). |
+| [**Rescore vector queries over binary embeddings using full precision vectors**](vector-search-how-to-quantization.md#recommended-rescoring-techniques) | Relevance (scoring) | For vector indexes that contain quantized binary embeddings, you can rescore query results using a full precision query vector. The query engine uses the dot product for rescoring, which improves the quality of search results. Set `enableRescoring` and `discardOriginals` to use this feature.| [Create or Update Index (preview)](/rest/api/searchservice/indexes/create-or-update?view=rest-searchservice-2025-03-01-preview&preserve-view=true). |
+| [**Facet hierarchies, aggregations, and facet filters**](search-faceted-navigation-examples.md) | Queries| New facet query parameters support nested facets. For numeric facetable fields, you can sum the values of each field. You can also specify filters on a facet to add inclusion or exclusion criteria. | [Search Documents (preview)](/rest/api/searchservice/documents/search-post?view=rest-searchservice-2025-03-01-preview&preserve-view=true). |
 | [**Query rewrite in the semantic reranker**](semantic-how-to-query-rewrite.md) | Relevance (scoring) | You can set options on a semantic query to rewrite the query input into a revised or expanded query that generates more relevant results from the L2 ranker. | [Search Documents (preview)](/rest/api/searchservice/documents/search-post?view=rest-searchservice-2024-11-01-preview&preserve-view=true).|
 | [**Document Layout skill**](cognitive-search-skill-document-intelligence-layout.md) | Applied AI (skills) | A new skill used to analyze a document for structure and provide [structure-aware chunking](search-how-to-semantic-chunking.md). | [Create or Update Skillset (preview)](/rest/api/searchservice/skillsets/create-or-update?view=rest-searchservice-2024-11-01-preview&preserve-view=true). |
 | [**Keyless billing for Azure AI skills processing**](cognitive-search-attach-cognitive-services.md). | Applied AI (skills) | You can now use a managed identity and roles for a keyless connection to Azure AI services for built-in skills processing. This capability removes restrictions for having both search and AI services in the same region.  | [Create or Update Skillset  (preview)](/rest/api/searchservice/skillsets/create-or-update?view=rest-searchservice-2024-11-01-preview&preserve-view=true).|