---
title: "Changelog 0.13.4"
description: "Release notes for ArchiPy 0.13.4"
---

# 0.13.4 — 2025-04-15

[← 0.13.5](0.13.5.md) | [0.13.3 →](0.13.3.md) | [↑ 0.x series](index.md)

## Added

### FastAPI Integration

- Implemented lifespan support for FastAPI applications
- Enhanced application lifecycle management with proper startup and shutdown handlers

### Database Configuration

- Added automatic database URL generation with validation in SqlAlchemyConfig
- Improved database connection configuration with enhanced error handling

## Code Quality

- Integrated new features with comprehensive test coverage
- Enhanced configuration validation and error reporting

## Changed

- Update changelogs

## Fixed

### Configs

- Run ruff format on config_template.py to resolve formatting issues
- Replace AsyncContextManager with AbstractAsyncContextManager to fix UP035 lint error
