I dont think it will be published until the beginning of July when the summer season officially starts as times of parades/shows etc when will change then. They dont seem to be publishing programmes until the start of that time slot at the moment.
The opening hrs are available on the official site or DLP magic so you can have an idea of what times you can be in the park etc.
When are you going in July and where are you staying? We are staying at Sequioa Lodge at the end of July so are waiting for programme as well