- ISO8601Error are subclasses of ValueError now (Michael Hrivnak) - improve compatibility across various python variants and versions - raise exceptions when using fractional years and months in date maths with durations - renamed method todatetime on Duraction objects to totimedelta
0.4.9
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- support pickling FixedOffset instances - make sure parsed fractional seconds are in microseconds - add leading zeros when formattig microseconds (Jarom Loveridge)
0.4.8
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- fixed incompatibility of unittests with python 2.5 and 2.6 (runs fine on 2.7 and 3.2)
0.4.7
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- fixed tzinfo formatting (never pass None into tzinfo.utcoffset())