v1.39.4
fbbff14 Release v1.39.4.
961b478 updated Spring Boot to 2.3.1
47c5370 fixed redirect loop when visiting /settings or /admin unauthenticated
c8b964b fixed spaces should not be visible to everyone on users' profiles
0cff05b fixed spaces menu for mods and admins doesn't always contain all spaces, causes confusion, closes #170
d4cee5d fixed missing volume ref in docker-compose.yml, closes #179
e6643a7 fixed broken redirect after posting questions when using a custom context path, fixes #176