Is that the correct changelog?
133.0.5910.0 – 2026-06-02
CHR-10241 Update Chromium on master to 147.0.7703.0
Certainly not. You now have two separate changelog entries for 133.0.5910.0 with different dates, and Chromium was already at 148.0.7778.97 in the previous build.
(And Opera->About disagrees about that Chromium version as well.)