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CHANGELOG.md

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Version 0.8.0 (-sys bindings 0.6.1) (2023-06-18)

  • Fix CUDA and OpenCL build broken due to missing API headers.
  • Use PIC when building whisper.cpp (fixes building a cdylib on x86 Linux)

Version 0.8.0 (2023-05-14)

  • Update upstream whisper.cpp to v1.4.2 (OpenCL support)
  • Add CUDA and OpenCL support to bindings
    • No MacOS testers were able to test CoreML support, so it may be broken. Please open an issue if it is.
    • Enable CUDA support by enabling the cuda feature.
    • Enable OpenCL support by enabling the opencl feature.
  • Add FullParams::set_detect_language

Version 0.7.0 (2023-05-10)

  • Update upstream whisper.cpp to v1.4.0 (integer quantization support, see last point for CUDA support)
  • Expose WhisperState as a public type, allowing for more control over the state.
    • WhisperContext::create_state now returns a WhisperState instead of ().
    • All methods that took a key argument in v0.6.0 have been moved to WhisperState.
  • Generic key argument on WhisperContext has been removed.
  • Note: CUDA and OpenCL acceleration is supported on the cuda-and-opencl-support branch of the git repo, and will probably be released in v0.8.0.

Version 0.6.0 (2023-04-17)

  • Update upstream whisper.cpp to v1.3.0
  • Fix breaking changes in update, which cascade to users:
    • WhisperContexts now have a generic type parameter, which is a hashable key for a state map. This allows for a single context to be reused for multiple different states, saving memory.
      • You must create a new state upon creation, even if you are using the context only once, by calling WhisperContext::create_key.
      • Each method that now takes a state now takes a key, which internally is used to look up the state.
      • This also turns WhisperContext into an entirely immutable object, meaning it can be shared across threads and used concurrently, safely.
  • Send feedback on these changes to the PR: #33

Version 0.2.0 (2022-10-28)

  • Update upstream whisper.cpp to 2c281d190b7ec351b8128ba386d110f100993973.
  • Fix breaking changes in update, which cascade to users:
    • DecodeStrategy has been renamed to SamplingStrategy
    • WhisperContext::sample_best's signature has changed: needs_timestamp has been removed.
  • New features
    • WhisperContext::full_n_tokens
    • WhisperContext::full_get_token_text
    • WhisperContext::full_get_token_id
    • WhisperContext::full_get_token_prob