2.7.1

• fix #100
• Improve Coverage

2.7.0

• Speed improvements
• Add trick multidim #23
• Clarify use of get_attr #91
• Fix iterator protocol #89, #85, #78
• Extend documentation #88,
• Remove slots #77
• Fix escape issue #92
• Fix issue with non-strings in node names #97
• Add UniqueDotExporter #98
• Fix typos
• Speed up searching with optional fastcache
• Remove python 2.6 testing
• Add python 3.7 testing

Thanks to all contributors.

2.6.0

• Allow children attribute in constructor for one-line construction (#75)
• Fix DotExporter escape (#69)

2.5.0

• add leaves attribute to node class
• add utils with commonancestors, leftsibling and rightsibling methods
• skip python 2.6 support

2.4.3

• Fix DictImporter issue
• Fix DictExporter issue
• Extend testing

2.4.2

• Clarify find / find_by_attr behaviour on not found node.

2.4.1

• Fix broken pypi package.

2.4.0

• Implement searching
• Introduce Row object in RenderTree

2.3.0

• Clarify detach/attach usage (#28)
• Fix inconsistent tree structure visible in detach/attach methods (#29)
• Implement AnyNode class
• Add importer/exporter structure
• Implement DictImporter
• Implement DictExporter
• Implement JsonImporter
• Implement JsonExporter
• Move RenderTreeGraph to DotExporter, keeping legacy
• Fix documentation conflict with 2.2.2
• Fix external documentation links
• Fix python 3.6 warning
• Add read-only trick
• Improve Documentation

2.2.2

• Add support for undirected graphs #26
• Fix issue in Attach/Detach Protocol #29
• Fix node kwargs issue #24
• Fix documentation #22