2.4.0

• Added query methods whereNotDescendantOf, orWhereDescendantOf, orWhereNotDescendantOf
• whereAncestorOf, whereDescendantOf and every method that depends on them can now accept node instance
• Added Node::getBounds that returns an array of node bounds that can be used in whereNodeBetween

2.3.0

• Added linkNodes method to Collection class

2.2.0

• Support Laravel 5

2.1.0

• Added isChildOf, isAncestorOf, isSiblingOf methods

2.0.0

• Added insertAfter, insertBefore methods.
• prepend and append methods now save target model.
• You can now call refreshNode to make sure that node has updated structural data (lft and rgt values).
• The root node is not required now. You can use saveAsRoot or makeRoot method. New model is saved as root by default.
• You can now create as many nodes and in any order as you want within single request.
• Laravel 2 is supported but not required.
• ancestorsOf now doesn't include target node into results.
• New constraint methods hasParent and hasChildren.
• New method isDescendantOf that checks if node is a descendant of other node.
• Default order is not applied by default.
• New method descendantsOf that allows to get descendants by id of the node.
• Added countErrors and isBroken methods to check whether the tree is broken.
• NestedSet::createRoot has been removed.
• NestedSet::column doesn't create a foreign key anymore.

1.1.0

• Collection::toDictionary is now obsolete. Use Collection::groupBy.
• Laravel 4.2 is required