Release 2.2.1

• Code cleanup for token categorization. (Acknowledgements: Minseo Kim)

Release 2.2.0

• Update keras to tensorflow.keras. (Acknowledgements: Minseo Kim)

Release 2.1.1

• Update of Snowball stemmer;
• Codes cleaned up.

Release 2.1.0

• Use of pyproject.toml for package distribution.
• Removed Cython components.
• Huge relative import refactoring.

Release 2.0.0

• Decommissioned support for Python 3.8.
• Added support for Python 3.12.
• Updated file extensions for model files.

Release 1.6.1

• Update package requirements.

Release 1.6.0

• Pinned requirements for ReadTheDocs documentation;
• Fixed bugs in word-embedding model mean pooling classifiers;
• Updated package requirements.

Release 1.5.9

• Support for Python 3.11;
• Removing flask.

Release 1.5.8

• Package administration.

Release 1.5.7

• Removal of requirement of pre-installation of numpy and Cython.