The links below are to articles reporting on Kobo Update 4.17.

For more visit:
– https://the-digital-reader.com/2019/09/20/kobo-update-4-17-features-improved-navigation-more-header-and-footer-options/
– https://blog.the-ebook-reader.com/2019/09/17/kobo-update-4-17-released-for-all-kobos-adds-several-new-features/