History

2.0.1 - 2018-03-20

• bugfix: Fix isdisjoint to return True when the sets are disjoint
• build: Include 3.6 when testing
• dist: Include test files in sdist
• docs: Make the Readme a bit prettier

2.0 - 2016-02-02

• breaking change: All comparisons, other than eq, against other ordered sets are now performed unordered; i.e., they are treated as regular sets.
• isorderedsubset and isorderedsuperset have been added to perform ordered comparisons against other sequences. Using these methods with unordered collections wield yield arbitrary (and depending on Python implementation, unstable) results.

1.2 - 2015-09-29

• bugfix: Set operations only worked with iterables if the OrderedSet was on the left-hand side. They now work both ways.
• bugfix: The order of an intersection was the right-hand side’s order. It is now fixed to be the left-hand side’s order.

1.1.2 - 2014-10-02

• Make comparisons work with sets and lists, and not crash when compared with None.

1.1.1 - 2014-08-24

• Add pickle/copy support to OrderedSet

1.1 - 2014-06-04

• Make OrderedSets handle slicing in __getitem__().

1.0.2 - 2014-05-14

• Add proper attribution and licenses.

1.0.1 - 2014-05-13

• Don’t require Cython to build an sdist.

1.0 - 2014-05-11

• First implementation.