Imagen We improved Imagen's virtual try-on model, virtual-try-on-preview-08-04, so that it is better at preserving the person's body shape and preserving the garment product's identity

## Change **Imagen** We improved Imagen's virtual try-on model, `virtual-try-on-preview-08-04`, so that it is better at preserving the person's body shape and preserving the garment product's identity. ## Feature **Vector Search indexes optimized for storage (Preview)** Storage-optimized Vector Search offers a cost-effective solution for searching massive datasets. This new tier is ideal for large-scale RAG and semantic search applications, and simplifies development with a new auto-tuning feature that eliminates the need to manage the underlying index configuration. This feature is available in Preview. For more information, see [Storage-optimized Vector Search](https://cloud.google.com/vertex-ai/docs/vector-search/storage-optimized-vector-search).