The biggest change for us the last 6 months is that our child is understanding much more of what we are saying than before. For example, if I ask if he wants to go upstairs and relax in his bedroom, he comes running with his teddy right away. Before he wouldnt do this. Also, he picks up from our conversations. I was talking about something «outside», and he thought we were going outside. Before we could just talk and it seemed he was just zoned out. His speach is also improving, but being able to understand I think is where the biggest progress has happened. 🎉