There will always be some gaps in the materials, as it would be nearly impossible to provide QUALITY materials if we provided study notes, question sets, videos and spreadsheets for every single reading in the curriculum. We publish new materials according to perceived priority, and we try our absolute hardest to make sure that we provide as many updated materials as possible. So, while we do provide some materials for every reading in the curriculum, you may find some readings that do not include an entire set of materials (notes, PQs, videos and spreadsheets). We may only provide study notes and/or practice questions for some readings.
You can always view the current list of updated materials under Announcements in our forum.