Release Notes: Support was added for detecting numerical overflows outside the user-selected maximum range. Extra usage examples were added.
Release Notes: Inverse sin/cosine routines were improved. Inheritance-based typing was replaced by duck-typing.
Release Notes: Introductory documentation was improved, including more examples. Additional trigonometric functions were added. A wider range of exception-signalling methods was added. Installation and distribution mechanisms were converted to use Python-distutils. Internal use of truncating division was improved to suit Python 2.5. Various bugfixes were made.