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changelog entries #2917

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19 changes: 19 additions & 0 deletions CHANGELOG.md
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Expand Up @@ -9,6 +9,25 @@ This project adheres to [Semantic Versioning](http://semver.org/).
- `go.Figure` now has a `set_subplots` method to set subplots on an already
existing figure.
- Added `Turbo` colorscale
- A utility function `image_array_to_data_uri` has been added in
`plotly.utils`, in order to transform NumPy arrays to data b64 URIs (which
can be passed to the source parameter of `go.Image`, or to layout images).
[2879](https://github.com/plotly/plotly.py/pull/2879)


### Updated

- the JSON serialization of plotly figures has been accelerated thanks to a
different handling of Infinity and NaN values. For example, a figure with a
1000x1000 Heatmap should now serialize 2x faster. [2880](https://github.com/plotly/plotly.py/pull/2880)


### Fixed

- the `x` and `y` parameters of `px.imshow` are now used also in the case where
an Image trace is used (for RGB data or with `binary_string=True`). However,
only numerical values are accepted (while the Heatmap trace allows date or
string values for `x` and `y`). [2761](https://github.com/plotly/plotly.py/pull/2761)


## [4.12.1] - UNRELEASED
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