Rumor is Costco will be releasing a new ball soon, but according to the article, it will be much different than the earlier version.
https://mygolfspy.com/2018-costco-signature-golf-ball/
https://mygolfspy.com/2018-costco-signature-golf-ball/
On step 12 of 22 step BAS Anonymous program. Please donate, the struggle is real.