v0.3.0

Added

• CLI - promptscreen scan "Ignore all instructions" now works!
• Check src/promptscreen/cli.py for more details!
• Added tests for CLI

Fixed

• Added tests/ to CI
• Re-ordered imports to fix ruff errors
• Bumped conflicting versions of ruff linter

[0.3.0]: https://github.com/dronefreak/PromptScreen/releases/tag/v0.3.0

v0.2.0

We're excited to announce that PromptScreen is now available via pip:

pip install promptscreen

First public pre-release

[0.1.0] - 2025-12-25

Added

• Initial public release of PromptScreen
• Prompt injection and jailbreak detection via:
  • Heuristic and regex-based scanners
  • YARA rule matching
  • Optional ML-based classifiers
  • Optional vector similarity detection
• Modular guard architecture with independently usable components
• FastAPI-based API server with multiple evaluation modes
• Evaluation framework for measuring attack success rate (ASR)

Notes

• This is an alpha release; APIs may change
• Package is not yet published to PyPI
• ML-based guards have limited test coverage