* Adding `box_intact_types` that allows preservation of selected object types (thanks to pwwang) * Adding limitations section to readme
3.3.0
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* Adding `BoxObject` (thanks to Brandon Gomes)
3.2.4
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* Fixing recursion issue 68 when using setdefault (thanks to sdementen) * Fixing ordered_box would make 'ordered_box_values' internal helper as key in sub boxes
3.2.3
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* Fixing pickling with default box (thanks to sdementen)
3.2.2
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* Adding hash abilities to new frozen BoxList * Fixing hashing returned unpredictable values (thanks to cebaa) * Fixing update to not handle protected words correctly (thanks to deluxghost) * Removing non-collection support for mapping and callable identification
3.2.1
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* Fixing pickling on python 3.7 (thanks to Martijn Pieters) * Fixing rumel loader error (thanks to richieadler) * Fixing frozen_box does not freeze the outermost BoxList (thanks to V.Anh Tran)