[Speedgrader] Make the saved comments append to existing text rather than replaceNew

Oct 10, 2025 8:10:07 AM

[Rich Content Editor] Make YouTube videos not show a preview by defaultOpen

May 10, 2024 5:40:27 AM

[External Tools] Allow LTIs to add calendar events by sectionOpen

Mar 11, 2024 8:16:12 AM