I notice from the credits that Eureka Productions has been dropped as co-production company of the show. It is now solely produced by ITV Studios Australia.
Last year the blind auditions also ran for 10 episodes but they aired across four weeks, whereas this year the blinds were broadcast across three weeks. If the show repeats the schedule from last year (one week of knockouts and one week of battle rounds), then the first live show should be held on Sunday, May 20.