Hello! I have just released luke 4.5.0 along with the binary. It's version is reflecting the Lucene's version underneath.
Feel free to test this and give feedback / submit bug fixes / patches. https://github.com/DmitryKey/luke/releases/tag/4.5.0 Thanks. -- Dmitry Blog: http://dmitrykan.blogspot.com Twitter: twitter.com/dmitrykan