=== Notice ===

This is a free plugin provided at GitHub project page.

However, buying this plugin at the marketplace is useful if you want to use a binary version without the build process.

This is an Unreal Engine plugin which adds custom Blueprint functions to build/search kd-tree.

The typical use case of this plugin is when you try a spatial pattern search with low costs. 

If you have any trouble or question, you can make issue or make discussion on GitHub.

You can also discuss about this plugin at Discord (kd-tree channel).

Change Log

1.7.0 (2026.7.6)

• Support on Unreal Engine 5.8

1.6.0 (2025.12.25)

• Support on Unreal Engine 5.7

1.5.0 (2025.6.14)

• Support on Unreal Engine 5.6

• Add the library function "Collect From Kdtree (Box)"

• Use QuickSort instead of QuickSelect to get nth element

1.4.0 (2024.12.28)

• Support on Unreal Engine 5.5

1.3.0 (2024.5.7)

• Support on Unreal Engine 5.4

1.2 (2023.11.21)

• Expose C++ API to public

• Fix bugs

1.1 (2019.9.1)

• Add async version of Blueprint Function for Building Kdtree and Radius search

• Fix bugs

• Delete Actor specialized Blueprint Function

1.0 (2019.8.4)

• First Release.