On the website for Les Platonismes de l'Antiquité Tardive you have access to the complete works of Plotinus in French and Greek (https://platonismes.huma-num.fr/traite/traite-1/), research on Plotinus' texts (https://platonismes.huma-num.fr/notes/), and the ability to consult a research blog on publications and events on Late Antique Platonism
Chiara O. Tommasi and Luciana Gabriela Soares Santoprete are currently preparing a volume focusing on the polemic between Plotinus and the Gnostics, the relationship between post-Plotinian Neoplatonists and Gnostic and Christian texts, the historical aspects of this context and the philosophical aspects of Gnostic texts (their links with Plato's texts, Pythagoreanism, Medioplatonism, Hermeticism and the Chaldean Oracles). If you would like to contribute to this volume, please send us a proposed title along with a one-page abstract by June 30. Paper proposals should be emailed to Chiara O. Tommasi (chiara.tommasi@unipi.it). All proposals will be subject to peer review, and we will inform you as soon as possible whether your contribution has been accepted.
What a fantastically useful resource! Tremendous job, Jose Maria, in pulling this together.