They said it in the interview that the patches after this one are only going to be some small bug fixes and tooltip corrections.
If you’re referring to the SotG cast, I believe what was actually said is that the next month’s update was going to be less or no class balancing because they wanted to give this one’s changes a bit more time to get a better idea of how to balance the following month. Nothing like “balance is done”. And some bug fixes might go a long way for a class like Ranger to alleviate some of the more commonly complained about issues.