I would like to suggest adding an armor break sound for your own armor in the Minecraft 1.8.9 version of Lunar Client.
Currently, the armor break sound only plays when an opponent's armor breaks. However, when your own armor breaks, there is no sound at all. This can make it easy to miss that your armor has broken, especially during fast-paced PvP fights.
Adding the same sound effect when your own armor breaks would improve awareness and provide more consistent feedback without changing gameplay. It would be a small but very useful quality-of-life improvement for PvP players.