• d3.pack and d3.packEnclose are now fully deterministic. #189 #190 #192 #193
• d3.pack and d3.packEnclose now handle certain floating point errors better. #188

• Fix stratify.path when the top-level directory is only a single character. #187
• Fix stratify.path when paths contain multiple trailing slashes. #187

• Add stratify.path. #185 #33
• Upgrade dependencies.

• Update dependencies.
• Make build reproducible.

• Adopt type: module.

This package now requires Node.js 12 or higher. For more, please read Sindre Sorhus’s FAQ.

• Accept iterables. #140 #154
• Add node[Symbol.iterator]; hierarchies are now iterable.
• Add node.find. #94
• Change node.each to pass the traversal index. #67
• Change node.eachAfter to pass the traversal index. #67
• Change node.eachBefore to pass the traversal index. #67
• Fix d3.packSiblings for huge circles. #150
• Fix divide-by-zero bug in d3.treemapBinary. #157
• Fix divide-by-zero bug in d3.treemapResquarify. #157

This release adopts ES2015 language features such as for-of and drops support for older browsers, including IE. If you need to support pre-ES2015 environments, you should stick with d3-hierarchy 1.x or use a transpiler.

• Adopt exact paths for imports.
• Adopt explicit files for publishing.
• Update dependencies.
• Add sideEffects: false to the package.json.

• Housekeeping.

• Update dependencies.

• Fix occasional overlap and hang in d3.packSiblings. Thanks, @robinhouston! (#109)