Chebureki

I started playing VS in 1.21, and I have a question about the world migration. I searched arround, but didn't find the answer to my question, so sorry if this has been asked a million times. Since my world is in 1.21, if I play it in 1.22, will I get access to all the new features such as the improved berry bushes, rapids, etc? Or should I start a new world?