# What's new in CYPEX v2.0.0: tenancy moves from the query to the catalog

DevFeed: [What's new in CYPEX v2.0.0: tenancy moves from the query to the catalog](<https://devfeed.tech/articles/what-s-new-in-cypex-v2-0-0-tenancy-moves-from-the-query-to-the-catalog-26241.md>)

Original publisher: [Read original article](<https://www.cybertec-postgresql.com/en/whats-new-in-cypex-v2-0-0-tenancy-moves-from-the-query-to-the-catalog/>)

Author: Svitlana Lytvynenko

Published: 2026-09-15T06:06:05Z

Content type: article

Language: en

Sources: [CYBERTEC PostgreSQL | Services & Support](<https://devfeed.tech/sources/cybertec-postgresql-services-support.md>)

Topics: [PostgreSQL](<https://devfeed.tech/topics/postgresql.md>), [tenant data protection](<https://devfeed.tech/topics/tenant-data-protection.md>), [Security](<https://devfeed.tech/topics/security.md>), [Database](<https://devfeed.tech/topics/database.md>)

Tags: [cypex](<https://devfeed.tech/tags/cypex.md>), [data-protection](<https://devfeed.tech/tags/data-protection.md>), [database](<https://devfeed.tech/tags/database.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [news](<https://devfeed.tech/tags/news.md>), [postgresql](<https://devfeed.tech/tags/postgresql.md>), [product](<https://devfeed.tech/tags/product.md>), [schema](<https://devfeed.tech/tags/schema.md>), [security](<https://devfeed.tech/tags/security.md>)

## AI overview

CYPEX 2.0.0 moves tenant isolation from application-level query filters into PostgreSQL row-level security policies stored in the database catalog. The policies use JWT claims to apply organization-specific access rules to every connection and query.

## Source excerpt

This blog highlights the details of CYPEX 2.0, with each feature being explained in detail. Read to know more. The post What's new in CYPEX v2.0.0: tenancy moves from the query to the catalog appeared first on CYBERTEC PostgreSQL | Services & Support.