It appears that Singapore Airlines will use the space of the KrisFlyer Gold lounge to accommodate business and first class passengers as those lounges are renovated, with lounge-worthy KrisFlyer Gold passengers being redirtected to a temporary lounge as of July 31, 2019.
From
https://www.ausbt.com.au/singapore-a...-class-lounges
Think *g passengers are getting the better end of the deal?