Support for pgvector v0.5.0
We are pleased to announce support for pgvector v0.5.0 on Neon. This new version introduces:
- Hierarchical Navigable Small Worlds (HNSW) indexing for faster retrieval
 - Faster distance functions
 - Parallel builds for 
ivfflatindexes 
If you already use pgvector with Neon, you can upgrade by running the following command: