All tickets are children of http://trac.gispython.org/lab/ticket.

1.2b3 (2010-02-28)
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- Only provide simplification implementations for GEOS C API >= 1.5.

1.2b2 (2010-02-19)
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- Fix cascaded_union bug introduced in 1.2b1 (#212).

1.2b1 (2010-02-18)
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- Update the README. Remove cruft from setup.py. Add some version 1.2 metadata
  regarding required Python version (>=2.5,<3) and external dependency
  (libgeos_c >= 3.1).

1.2a6 (2010-02-09)
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- Add accessor for separate arrays of X and Y values (#210).

TODO: fill gap here

1.2a1 (2010-01-20)
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- Proper prototyping of WKB writer, and avoidance of errors on 64-bit systems
  (#191).
- Prototype libgeos_c functions in a way that lets py2exe apps import shapely
  (#189).

=========================
1.2 Branched (2009-09-19)
=========================

1.0.12 (2009-04-09)
-------------------
- Fix for references held by topology and predicate descriptors.

1.0.11 (2008-11-20)
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- Work around bug in GEOS 2.2.3, GEOSCoordSeq_getOrdinate not exported properly
  (#178).

1.0.10 (2008-11-17)
-------------------
- Fixed compatibility with GEOS 2.2.3 that was broken in 1.0.8 release (#176).

1.0.9 (2008-11-16)
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- Find and load MacPorts libgeos.

1.0.8 (2008-11-01)
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- Fill out GEOS function result and argument types to prevent faults on a
  64-bit arch.

1.0.7 (2008-08-22)
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- Polygon rings now have the same dimensions as parent (#168).
- Eliminated reference cycles in polygons (#169).

1.0.6 (2008-07-10)
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- Fixed adaptation of multi polygon data.
- Raise exceptions earlier from binary predicates.
- Beginning distributing new windows DLLs (#166).

1.0.5 (2008-05-20)
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- Added access to GEOS polygonizer function.
- Raise exception when insufficient coordinate tuples are passed to LinearRing
  constructor (#164).

1.0.4 (2008-05-01)
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- Disentangle Python and topological equality (#163).
- Add shape(), a factory that copies coordinates from a geo interface provider.
  To be used instead of asShape() unless you really need to store coordinates
  outside shapely for efficient use in other code.
- Cache GEOS geometries in adapters (#163).

1.0.3 (2008-04-09)
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- Do not release GIL when calling GEOS functions (#158).
- Prevent faults when chaining multiple GEOS operators (#159).

1.0.2 (2008-02-26)
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- Fix loss of dimensionality in polygon rings (#155).

1.0.1 (2008-02-08)
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- Allow chaining expressions involving coordinate sequences and geometry parts
  (#151).
- Protect against abnormal use of coordinate accessors (#152).
- Coordinate sequences now implement the numpy array protocol (#153).

1.0 (2008-01-18)
----------------
- Final release.

1.0 RC2 (2008-01-16)
--------------------
- Added temporary solution for #149.

1.0 RC1 (2008-01-14)
--------------------
- First release candidate

