# Streamline upgrades with built‑in database migrations

> We introduced a MigrationManager and the first migrations for sessions and memories tables. This provides a controlled, repeatable path for schema evolution, reducing upgrade risk and operational…

- Published: 2025-11-21
- Author: Agno Team
- Category: Changelog
- Canonical: https://agno-com-nine.vercel.app/articles/streamline-upgrades-with-built-in-database-migrations
- Markdown: https://agno-com-nine.vercel.app/articles/streamline-upgrades-with-built-in-database-migrations.md

We introduced a MigrationManager and the first migrations for sessions and memories tables. This provides a controlled, repeatable path for schema evolution, reducing upgrade risk and operational overhead.

**Details**

- Apply schema changes consistently across environments
- Improves reliability for session and memory data at scale
- Action required: run the migrations as part of your upgrade process

**Who this is for:** Platform teams managing self-hosted storage and lifecycle operations.