1.12.0

1.12.0

Overview

Testgres 1.12.0 introduces a modular architecture, splitting the codebase into three specialized packages while maintaining full backward compatibility.

Breaking Changes

None - This release is fully backward compatible. Installing testgres will automatically install all required components.

New Architecture

Package Structure

Testgres has been reorganized into three packages:

1. testgres - Main package with full PostgreSQL testing functionality

   • Repository: https://github.com/postgrespro/testgres
   • Package: https://pypi.org/project/testgres/

2. testgres.os_ops - Operating system operations (NEW)

   • Repository: https://github.com/postgrespro/testgres.os_ops
   • Package: https://pypi.org/project/testgres.os-ops/
   • Can be installed independently if you only need OS functionality

3. testgres.common - Base structures and exception classes (NEW)

   • Repository: https://github.com/postgrespro/testgres.common
   • Package: https://pypi.org/project/testgres.common/
   • Shared foundation for testgres and testgres.os_ops

Migration Guide

No action required. Update testgres as usual:

pip install --upgrade testgres

All satellite packages will be installed automatically, and your existing code will work without modifications.

For new users needing only OS operations:

pip install testgres.os-ops

Bug Fixes

• Fixed critical bug in LocalOperations::rmdirs (#287)

  • Resolved directory removal issues in LocalOperations
  • PR: #288 by @dmitry-lipetsk

• Fixed typo in exceptions module

  • PR: #290 by @ProjectMutilation

Improvements

Documentation

• Refreshed README and RST documentation
  • Updated documentation to reflect new architecture
  • PR: #291 by @mikhail-marutyan

CI/CD Enhancements

• Added Python 3.12 and 3.13 support

  • CI now tests against Python 3.12 and 3.13
  • PR: #293 by @dmitry-lipetsk

• Added PostgreSQL 18 support

  • CI now tests against PostgreSQL 18
  • PR: #294 by @dmitry-lipetsk

Testing

This release has been thoroughly tested in production environments and works as expected with the new modular structure.

New Contributors

Welcome to our new contributors! 🎉

• @ProjectMutilation made their first contribution in #290
• @mikhail-marutyan made their first contribution in #291

Future Plans

• testgres.postgres-configuration integration
  • Planning to integrate the testgres.postgres-configuration package into testgres core
  • This will provide enhanced PostgreSQL configuration management capabilities

Notes

• Satellite package names (testgres.os_ops, testgres.common) may be revised in future releases based on community feedback
• If you encounter any issues with the new structure or have suggestions for improvement, please open an issue

Full Changelog

For a complete list of changes, see: 1.11.1...1.12.0

---

Version: 1.12.0
Supported Python Versions: 3.7, 3.8, 3.9, 3.10, 3.11, 3.12, 3.13
Supported PostgreSQL Versions: 10 - 18