Are shared directories not updated with new files from VCS?

[nikspyratos]

I have database in my shared_dirs (and in writable_dirs) so I can use SQLite in my Laravel install. I've now noticed that it doesn't update with new migrations.

Is this intentional or a bug?

For now I suppose I'll change the structure to move the database file to the root dir to be shared and remove database from the shared_dirs, but since it's the Laravel default it would be nice to still get file updates there.