v1.1.2

Date:

February 5th, 2026

Changes

• Drop support for Python 3.9.

• Remove util.annotations.

  • Its prior inclusion was only to backport the functionality of inspect.get_annotations().

  • With Python 3.9 no longer supported, it is no longer needed.

• Add the Not type.

  • This type negates the value of a boolean Type.

  • It is useful in instances where the semantic meaning is clearer were the value inverted, without affecting the corresponding raw data.