Angry enderman don't make angry scream sounds!

Can someone add a vote for this?

Endermen have 5 sets of sounds; idle, hurt, stare, teleport and death sounds. By angry sound, do you mean when you stare at them?

No. In java edition and in console edition they have a sound when they attack. Scream sound.

Confirmed. The scream sound files are present and can be heard by running the command /playsound mob.endermen.scream - but these are not referenced in the sounds.json file, so are not heard during normal gameplay.

Fixed. You can find it in the bugfix list in the 1.9.0.2 beta.