Is Brian Johnson still with ACDC?

Excuse me, I was wondering if you could clarify something for me. I've been a huge fan of ACDC for many years and I've always been fascinated by the band's lineup changes. Now, I've heard some rumors that Brian Johnson, the legendary lead singer, might have left the band. Is that true? Are there any official statements or updates about his current status with ACDC? I'd really appreciate any information you have on this matter.