12.77.0

✨ New Features

• b968c41 - invoke list or doc aliases at IETF LC (PR #11344 by @rjsparks)

🐛 Bug Fixes

• 747ee55 - cancelled and rescheduled sessions are read-only on the materials page (PR #11783 by @rjsparks)

✅ Tests

• dfa2ff3 - clean up some test problems (PR #11793 by @jennifer-richards)

🔧 Chores

• 9021d53 - fix lint (PR #11794 by @jennifer-richards)