Changing employer name during visa assessment

Hi all - back with another question :embarrassed:

Would I need to notify or update my 189 visa application if my employer name changes? I’m not actually leaving my role but my team is being moved to a new legal entity contained within the same global organisation I’m currently employed by. Although I would still fall under the umbrella of my current org, a new employer name will appear on future payslips and I’ll be issued a P45 form next month.

I’ve read that any change in circumstances during the visa assessment should be made known but not sure about my case?

Thanks!