The Internet Archive with the collaboration of Kahle/Austin Foundation [Digitizing sponsor] released several volumes of the Corpus Christianorum, Series Latina and Series Mediaevalis, taken directly from the “Trent University Library Donation“.
The project in its current status does not include the whole collections from the Corpus Christianorum, but the page where the details of this initiative are displayed statues that this is an ‘on progress project’:
The donation of books to the Internet Archive for digitization has allowed Trent University students and faculty to continue to have access to resources once held at the Bata Library and at the same time provide access to readers worldwide through the Open Libraries Controlled Digital Lending program. The material is now held in the physical collection of the Internet Archive, and will appear here in digital form as they are digitized and made available to borrow.
About the Series Graeca: only a single and alone volume is now available, and curiously, it was not provided by the Trent University Library Donation, but sponsored too by the Kahle/Austin Foundation:
Corpvs Christianorvm, Series Graeca, 2: Catenae Graecae in Genesim et in Exodvm, I. Catena Sinaitica.
Please note all these volumes were digitized in the May and August months, 2019, and has been not updated with new contents.