Neon's October 2022 update covers several milestones: a partnership integration with Hasura enabling developers to create GraphQL APIs on top of Neon's Serverless Postgres, support for PostgreSQL 15 (including the MERGE query), new extensions (plv8 and h3_pg), and a guide for migrating from Heroku PostgreSQL to Neon. Over a thousand developers created Neon projects following the Hasura announcement.