tiktoken/CHANGELOG.md
2023-03-12 22:01:24 -07:00

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# Changelog
This is the changelog for the open source version of tiktoken.
## [v0.3.1]
- Build aarch64 wheels
- Make `blobfile` an optional dependency
Thank you to @messense for the environment variable that makes cargo not OOM under emulation!
## [v0.3.0]
- Improve performance by 5-20%; thank you to @nistath!
- Add `gpt-3.5-turbo` models to `encoding_for_model`
- Add prefix matching to `encoding_for_model` to better support future model versions
- Fix a bug in the README instructions on extending tiktoken
- Update the set of available encodings
- Add packaging metadata
## [v0.2.0]
- Add ``tiktoken.encoding_for_model`` to get the encoding for a specific model
- Improve portability of caching logic
Thank you to @fritzo, @arvid220u, @khanhvu207, @henriktorget for various small corrections
## [v0.1.2]
- Avoid use of `blobfile` for public files
- Add support for Python 3.8
- Add py.typed
- Improve the public tests
## [v0.1.1]
- Initial release