You can now use Firestore to perform K-nearest neighbor (KNN) vector searches

## Feature You can now use Firestore to perform K-nearest neighbor (KNN) vector searches. Additionally, use Firestore vector searches with inequality filters, retrieve the calculated vector distance, and specify a distance threshold. This feature is generally available (GA). For more information, see [Search with vector embeddings](https://cloud.google.com/firestore/docs/vector-search).