Advantage2_system1.4: Two Qubits Out of Specification

Resolved Aug 7, 2025 5:06 PM PDT

The Advantage2_system1.4 solver has been replaced by Advantage2_system1.5

Problem Identified Aug 5, 2025 5:44 PM PDT

Starting on 2025-08-03 at 6:00 p.m. Pacific time, qubits 4058 and 4082 in the Advantage2_system1.4 QPU solver’s working graph began to operate outside of specification. D-Wave recommends against using them and is working on resolving the issue.