mirror of https://github.com/Qiskit/qiskit.git
15 lines
795 B
YAML
15 lines
795 B
YAML
---
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upgrade:
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- |
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The minimum supported version of Matplotlib has been raised from 2.1.0 to
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3.3.0. You will now need to have Matplotlib 3.3.0 installed if you're using
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Matplotlib-based visualization functions such as the ``'mpl'`` backend for
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the :func:`~qiskit.visualization.circuit_drawer` function or the
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:func:`~qiskit.visualization.plot_bloch_vector` function. This was done for
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two reasons, the first is because recent versions of Matplotlib have
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deprecated the use of APIs around 3D visualizations that were compatible
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with older releases and second installing older versions of Matplotlib
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was becoming increasingly difficult as matplotlib's upstream dependencies
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have caused incompatibilities that made testing moving forward more
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difficult.
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