0.4

• Fixed the UserWarning: The parameter --tokens is used more than once warning shown by recent versions of Click. #20, #24
• --allow-special can now be used when counting or truncating tokens, not just with --encode or --tokens. This means files-to-prompt . | ttok --allow-special now works. #17
• New ttok --list-models option for listing the models supported by your installed version of tiktoken. #18
• Documentation now lists newer models such as gpt-4o, gpt-4.1, gpt-5, o1, o3 and o4-mini, all of which use the o200k_base encoding. #15
• ttok now requires Python 3.10 or higher.
• Packaging moved from setup.py to pyproject.toml.