The most underrated product feature isn't AI. It's deleting annoying steps. With 4.0.0, sending class PDFs from Canvas to Lectra on iPad became far faster and far simpler.
Before, the workflow usually looked like: download the file, rename it, AirDrop it, find it again, import it, wait, then finally annotate. Now it's basically: open the PDF in Canvas, tap Send to Lectra, keep working.
Under the hood we rebuilt the handoff with faster file delivery, real-time wake-ups for the signed-in iPad, fallback polling for reliability, and richer course-context sync so the receiving app understands more than just the raw file. In plain English: less file chaos, less context switching, less friction between laptop work and iPad annotation.