When exploring the features of 14w34b I tested the Jump Boost Splash potion.
The potion color is correctly shown in the inventory but when thrown it appears as regular splash bottle but with only water in it.
"Splash Potion of Jump Boost II" (1:07)
Particle Effects are there.
Particle Effect texture and color is there.
Being Thrown is there.
Texture for being thrown is incorrect.
Color for being thrown is incorrect and missing.

(I am using a self made texture pack that only changes "potion_bottle_splash.png" and Crosshairs for my visual appeal along with Faithful 32x)