Release notes

v 0.8.0 a - May 2025

• Reworked util module

• Reworked docs

• Some other minor changes and fixes

• Updated dependencies

v 0.7.2 a - Apr. 2024

• Fixed ACES RRT/ODT

v 0.7.1 a - Apr. 2024

• Misc doc and script corrections

v 0.7.0 a - Apr. 2024

• Added target_color_space argument to ColorImage tone mapping. Image will be returned and, if possible, tone mapped in the desired color space.

• Added ACEScc color space to tcio-color2color script

v 0.6.3 a - Mar. 2024

• Minor correction to sRGB transfer functions (insignificant for 8-bit values)

• Added luminance scaling for spectral wavelength-to-sRGB functions

v 0.6.2 a - Dec. 2023

• Fixed color space conversion bugs resulting from clipping values

• Fixed color correction bug: midtone saturation was being assigned wrong values

• Added better transforms for REC2020/REC2020_LIN and DCI_P3/DCI_P3_LIN - fixed DCI chromatic adaptation

v 0.6.1 a - Dec. 2023

• Corrected linear color space definitions for scripts

• Updated numerics unit test

v 0.6.0 a - Dec. 2023

• API change: simplified GraphicsFormat (options now just UINT8, SFLOAT32, UNORM8, etc).

• Added denormalization/normalization for UNORM image loading/saving.

• API extension: extended numeric types to accept and return lists and tuples.

• Moved scripts to src and added them to setuptools config. Scripts can now be run with:

  • tcio-color2color

  • tcio-hdr-codec

  • tcio-img2cube

  • tcio-white-balance

• Added tcio-setup script. Currently just an alias for imageio_download_bin freeimage.

v 0.5.4 a - Dec. 2023

• Fixed tonemapping color space conversion bug with ColorImage.

v 0.5.3 a - Dec. 2023

• Updated examples to reflect API changes.

• Fixed potential problem with ColorImage prematurely losing state.

• Updated docs.

v 0.5.2 a - Dec. 2023

• Very minor corrections and fixes, mostly to docs and examples.

v 0.5.1 a - Dec. 2023

• just docs and webhosting housekeeping

v 0.5.0 a - Dec. 2023

• gestures at the docs

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Fin.