[Thomas Maher] No concerns within Red Bull that Adrian Newey is going anywhere else any time soon. He is working on RB17 but has not been pulled off the F1 side, and no plans for him to do so. He won’t be in Australia, but will be in Japan.
Source: x.com
https://x.com/thomasmaheronf1/status/1767914402970304544?s=46