I finished my work on the implementation of a new module and new features for the Plone addon that drives the current LibreOffice extensions website. The addon contains the new module for small extension projects which makes it easy and fast to submit a new LibreOffice extension. The release is published in the ‘Cheeseshop’ (https://pypi.org) at: https://pypi.org/project/tdf.extensionuploadcenter/. It is release 0.28 of the Plone addon.