WooCommerce 3.4.7 is now available. This is the last WooCommerce 3.4.x release, and it patches a couple issues introduced in WC 3.4.6 on certain site setups. ~9 commits made it into this release and the full changelog is below.
* Fix - Simplify importer file path check to cause less issues. #21573 * Fix - Better role checking for user editing capabilities. #21569 #21575
Download the latest release of WooCommerce here or venture over to Dashboard → Updates to update your plugins from WordPress.