pgvector now generally available for Heroku Postgres

Change effective on 24 October 2023

pgvector is now generally available for Standard, Premium, Private, and Shield Heroku Postgres plans on PostgreSQL 15. This extension adds support for vector data types and adds functions for working with vectors. You can add the extension by running the command in a psql session:


For more information on installing pgvector, see Extensions, PostGIS, and Full-Text Search Dictionaries on Heroku Postgres.