I think the author of the article got the rows mixed up. Blackwell Ultra and more of its latest variants are coming out Q3 2025. As seen in the image, Rubin comes out in Q1 2026.
Based on new reports, Nvidia is working towards releasing its Rubin architecture up to six months earlier than previous rumours suggested. As a result, the first Rubin-based GPUs could arrive as soon as Q3 2025 sporting HBM4 memory and TSMC N3 (3 nm) nodes.