Instructure engineers have been working behind the scenes on the SpeedGrader tool in Canvas to enhance performance in large courses. We have started seeing a marked improvement in load time of assignments in SpeedGrader in large Canvas courses.
This is separate to the enhancements in the recent Canvas Beta release notes.

Are you seeing improvements in assignments that have previously been problematic for you?

Please send any feedback on SpeedGrader to Brígida Orioli Figueira.

Read the latest release notes in the Canvas Community: