In Water_Material_Ocean material, there is a typo under FluidSimulation that says "Siulation Flowmap Speed"
This is not a regression due to it occurring in 4.26.2.
Results: Under "FluidSimulation" observe the typo "Siulation Flowmap Speed"
Expected Result: The setting has no typo and says Simulation.
There's no existing public thread on this issue, so head over to AnswerHub just mention UE-135460 in the post.