legroom-ai
Copyright 2026 legroom-ai

This product is a modified fork of "Headroom" and includes software developed
by the Headroom Contributors.

Original work:
  Headroom
  Copyright 2025 Headroom Contributors
  Licensed under the Apache License, Version 2.0.
  Source: https://github.com/headroomlabs-ai/headroom

Modifications:
  Copyright 2026 legroom-ai
  - Renamed the distribution to "legroom-ai" and rebranded the Python package
    (headroom -> legroom), the Rust crates (headroom-* -> legroom-*), and the
    PyO3 extension module (legroom._core).
  - No changes to the underlying compression protocol or algorithms.
  Licensed under the Apache License, Version 2.0.

Third-Party Licenses
====================

This software uses the following third-party libraries:

tiktoken
--------
Copyright (c) 2022 OpenAI, Shantanu Jain
Licensed under the MIT License
https://github.com/openai/tiktoken

Pydantic
--------
Copyright (c) 2017 to present Pydantic Services Inc. and individual contributors
Licensed under the MIT License
https://github.com/pydantic/pydantic

sentence-transformers (optional dependency)
-------------------------------------------
Copyright 2019 Nils Reimers
Licensed under the Apache License 2.0
https://github.com/UKPLab/sentence-transformers

Note: Some pretrained sentence-transformer models may have additional licensing
restrictions based on their training data. Please verify model-specific licenses
before commercial use.

FastAPI (optional dependency)
-----------------------------
Copyright (c) 2018 Sebastián Ramírez
Licensed under the MIT License
https://github.com/tiangolo/fastapi

NumPy (optional dependency)
---------------------------
Copyright (c) 2005-2024, NumPy Developers
Licensed under the BSD 3-Clause License
https://github.com/numpy/numpy
