This addon improves the zombie behaviors and it's great for multiplayer survival apocalypse

Mod features:

V1 Old features:
-Zombies will no longer drop there equipment if they turn in to drawned
-All types of zombies now give you hanger effects
-Zombies will now have equipment every time they spawn except for zombie villagers
-Added new zombie sounds
-All zombies now have 30 healths
-Increase the chances of a zombie spawn with enchanted gears
-Zombie Husk can now spawn on any biome
-Added glowing eyes to zombies except for zombie villagers and drowned
-Increased the zombies speed to catch up with the player
-Drowneds will now have a chance of having a enchanted trident
-Zombies will now have a chance to drop the loottables of witch's,skeletons,stray's,spiders and creeper's
-Zombies will no longer burn on day time
-Zombies will no longer avoid the sun
-Mobs like witche's,skeletons,stray's,spiders and creeper's will no longer spawn
-Increased the chance of a villager turning to a zombie villager wen killed by zombies
-Increased the zombie spawning rate
-Increased the fallow range of zombies to 500

V2 New features:
-Changed the name of the zombies to vanilla zombies
-Changed the name of the pack to Vanilla Apocalypse V2
-Zombies will now attack the following mobs like (chickens,horses,pig's,cow's,sheep's and warden's)
-Zombies like vanilla husk and vanilla zombie will now have a chance of spawning in the soulsand valley biome
-Changed the skeletons spawn rules so it can only spawn on the soulsand valley biome
-Zombies like vanilla husk and vanilla zombie now have a chance of jumping to attack a player or a mob
-Added 9 new functions
-Added a chance of having a Nausea and Poison effect just by eating rotten flesh
-Increased the speed of zombies breaking a door-Added a fog for low visibility

For version:
1.16+
1.17+
1.18+
Added:1.19 support

==========
And also download this texture pack for a better experience:mcpedl.com/better-zombie-pack/
==========

If you have already installed the V1 of this add-on please delete it and install the newer version V2

Special thanks to TemptingDuck335 for some few zombie sounds