Add:

1. Add gun melee system (melee, bayonet);
2. Add interactive blocks "Statues" for placing guns for decorating;
3. Add virtual ammo (dummy ammo) to provide better server special support;
4. Add some events and API methods for add-on producers to call;
5. Add support for the playerAnimator mod to provide more detailed third-person animation; // https://www.curseforge.com/minecraft/mc-mods/playeranimator
6. Add golden deagle, m16a1, aa12, rpk, ump45, m16a4 and related sound effects;
7. Increased hit feedback for part entities such as Ender Dragon;
8. Supplement the missing LOD model;
9. Add the attachment lock function, which can prohibit the opening of the refit screen through the in-game command or by writing NBT;
10. Add the crosshair support of the third-person perspective;
11. Add the determination of whether the shooter is dead at the time of the shooting;
12. Add the detailed data display of the refit screen;
13. Add instructions for the use of ammo boxes;
14. Add more detailed tooltip content and controls;
15. Add more types of ammo boxes;

Fix:

1. Fix model defects of scar-h and cz75;
2. Further fix Mixin compatibility issues;
3. Fix the problem that the animation performance in the game does not match the design;
4. Fix inability to bind keyboard keys to mouse (and mouse side keys);
5. Fix an issue where bullets could not hit entities such as the end crystal;
6. Fix an issue where target minecarts and targets do not display player textures;
7. Fix an issue where the highest game graphics caused the gun model to disappear;

Adjust:

1. The data design of all weapons was adjusted;
2. Modify the playing type of shooting animation;
3. Preliminarily optimize rendering performance;
4. Adjust some animation performance;
5. Optimize the gun workbench so that it can set more composite content;
6. Adjust the target minecart to be double-sided;
7. Change the default crosshairs to the point crosshair;
8. Adjust the third-person scaling of rpg7;