Indeed.
Many thanks for this welcome release!
Most of the work on the software can be controlled thru the use of a unique text configuration file. A recommended step before first using it regularly would be to have a look at it, and if need be, to select your custom options (for example, how to split files

.)
This file, named config.xml can be found in the ODTImport folder. This folder is among the plugins Sigil folder. If you wish so, you can also insert in this latest folder your own epub.css file or a resources folder containing for example fonts to be embedded or any other file you may wish to include in your ePub.
The underlying java engine (writer2xhtml) has now been dissociated from writer2latex. For the time being, the relevant writer2latex manual contains also the documentation for writer2xhtml (English) v. 1.6.1.
https://writer2latex.sourceforge.net...r2xhtml10.html
Enjoy!