Conversation so far:
When did the lineup of Blink-182 change
Hoppus and Barker of Blink-182 decided to continue on without DeLonge in March 2015.
what were the lineup changes Blink-182 made
Hoppus and Barker of Blink-182 decided to continue on without DeLonge.

Question: who did they replace him with
Self-contained rewrite: who did Blink-182 replace DeLonge with