Verified answer
Do bosses change in New Game Plus?
Quick answer
Some bosses may gain new behaviors, and familiar encounters can shift as the world becomes more demanding.
What this means
Remedy describes evolving challenge without naming every altered boss or attack. It would be unsafe to publish a complete NG+ boss-change list before the shipped version can be tested.
Official source
PlayStation Blog — New Game Plus challenge
Continue with the relevant guide
Open the related Control Resonant guide for the current topic summary, connected systems, and any later verified changes.
This answer is reviewed against pre-release official information. It states unknown boundaries explicitly and will be revised when Remedy or a first-party store publishes a newer fact.