The official announcement that Episode 7 has started filming, including a teaser video and cast list.

http://www.starwars.com/news/star-wars-episode-viii-now-filming?cmp=smc|368071958&linkId=21276840

And NO Harrison Ford. I don’t know why people still thought he was coming back just because Kennedy said that all the cast would be back when TFA came out. Of course she wasn’t going to say “they’re all coming back except for Harrison”. That would have given the game away about his death.