# What changed in sqlalchemy-firebird

> 4 changes in sqlalchemy-firebird 2 from its official release notes, upgrade guides and advisories. Each one cited. Sources checked 2026-10-25. HTML: https://unstale.sh/pypi/sqlalchemy-firebird/

To see which of these apply to a repository, run `npx @unstale/cli init` in it.

## sqlalchemy-firebird 2

### Fixes and other changes

- Fixes the hardcoded INTEGER type for autoincrement primary keys. (2.2.0) — [release notes](https://github.com/fdcastel/sqlalchemy-firebird/releases/tag/v2.2.0)
- Fixes BLOB handling. (2.2.0) — [release notes](https://github.com/fdcastel/sqlalchemy-firebird/releases/tag/v2.2.0)
- Materializes BLOBs in SQLAlchemy's fetch path. (2.2.0) — [release notes](https://github.com/fdcastel/sqlalchemy-firebird/releases/tag/v2.2.0)
- Supports connecting to multiple Firebird ports on the same host. (2.2.0) — [release notes](https://github.com/fdcastel/sqlalchemy-firebird/releases/tag/v2.2.0)