Changes:

• Android Gradle plugin versions 4.2 and 7.0 are now supported, and versions 3.4 and 3.5 are no longer supported.
• The version setting is no longer supported. Simply remove it to use the current version of Python.
• Update to Python version 3.8.11 (see its changelog for details).
• Update to pip version 19.2.3 (see its changelog for details).
• Update CA bundle to certifi 2021.5.30.
• Add a buffer attribute to stdout and stderr for bytes output (#464, #516).
• Java arrays now support the index and count methods in Python. In order to support code with hasattr checks, they also now implement the methods __contains__, __iter__ and __reversed__, rather than relying on the fallback to __getitem__ (#306).
• Fix “truth value of an array with more than one element is ambiguous” error when passing a NumPy array to a method which takes a Java array (#526).
• NumPy integer scalars, and anything else which implements the __index__ method, can now be used as a Java array index (#495).
• Add workaround to help conda Python on Windows find its SSL libraries (#450).
• Fix “invalid literal for int” error in pip_install when project path includes a symlink (#468).
• Fix crash caused by empty files in the APK on Android 7 (Electron Cash #2136).
• importlib.util.spec_from_file_location now works for paths loaded from the APK.

The following packages have been added to the repository since the previous version:

• argon2-cffi
• backports.zoneinfo
• bitarray
• google-crc32c
• pycurl
• ruamel.yaml.clib
• sentencepiece
• tflite-runtime
• tokenizers
• wordcloud

And the following packages have been updated:

• cryptography
• grpcio
• lxml
• multidict
• opencv-python
• pandas
• scikit-learn
• torch
• torchvision