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==============================
PyWavelets 1.4.0 Release Notes
==============================
.. contents::
We are very pleased to announce the release of PyWavelets 1.4. This release
is a minor update to 1.3.0. It adds wheels for Python 3.11 and drops support
for Python 3.7.
There is one new utility function, `pywt.frequency2scale`, that can be used to
determine CWT scale factors corresponding to a given (normalized) frequency.
It is the inverse of the existing `pywt.scale2frequency`.
A detailed change log is provided below.
Authors
=======
* Christian Clauss +
* Gregory R. Lee
* Orion Poplawski +
* Trevor Clark +
Reviewers
=========
* Gregory R. Lee
* Ralf Gommers
A total of 5 people contributed to this release.
People with a "+" by their names contributed a patch for the first time.
Issues closed for v1.4
-----------------------
* `#640 <https://github.com/PyWavelets/pywt/issues/640>`__: test_accuracy_precomputed_cwt fails on aarch64
Pull requests for v1.4
----------------------
* `#629 <https://github.com/PyWavelets/pywt/pull/629>`__: Fix twine-based uploads to PyPI
* `#635 <https://github.com/PyWavelets/pywt/pull/635>`__: added a frequency2scale function as the dual to scale2frequency
* `#641 <https://github.com/PyWavelets/pywt/pull/641>`__: test_cwt_batch can have small differences on some arches (resolves #640)
* `#647 <https://github.com/PyWavelets/pywt/pull/647>`__: provide setuptools upper bound for robustness against future changes
* `#648 <https://github.com/PyWavelets/pywt/pull/648>`__: Run GitHub actions test cases using Python 3.11
* `#649 <https://github.com/PyWavelets/pywt/pull/649>`__: Update wheel building workflow to include Python 3.11
* `#650 <https://github.com/PyWavelets/pywt/pull/650>`__: Upgrade GitHub Actions
* `#651 <https://github.com/PyWavelets/pywt/pull/651>`__: Fix typos discovered by codespell
* `#654 <https://github.com/PyWavelets/pywt/pull/654>`__: Remove string_types, which is a remnant of Python 2 support
|
