The Zombie is very similar to the normal zombie, but it has some very noticable changes. His health, knockback resistance, damage, and movement speed have all been increased. All Zombies also have a chance to spawn with various armor and weapon combinations. All of the gear they spawn with has a chance to be enchanted with a random enchatment. Zombies can also spawn as babies, keep that in mind.

The Husk, Drowned, and Zombie Villagers all have the same changes and updated stats. Zombie Villagers will not spawn with armor/weapons.

The Skeleton is now quite more formidable than the original. In addition to having increased base stats, they can also spawn with armor. They also have a chance to spawn with melee weapons instead of a bow. All of the Skeletons' gear has a chance to spawn with various enchanments.

The Stray has the same changes and updated stats.

The Creeper carries the powers of the normal Creeper, but with one major change. Alongside having increased base stats, the Creeper now explodes 3x as fast. This means players will have only a fraction of the time to get out of the blast zone. The explosion radius is also increased significantly. The Creeper also has a rare chance to spawn powered, so be careful.

The Spider is much faster, bulkier, and stronger than the normal spider. To make matters worse, spiders have a chance to spawn with one of several different positive effects. The Spider can also spawn with a Skeleton riding it.

The Cave Spider is very similar to the normal cave spider, except it has increased health and attack damage. The movement speed of the Strong Cave Spider is also vastly increased.

The Strong Enderman is a far stronger enderman. They will not pose a threat, unless you purposefully engage them.

The most noticeable thing about the Phantom is that it is now larger than before. Alongside the size increase, their HP and attack have been increased significantly.

The Blaze remains largely unchanged, however, it does have increased base stats. The thing you mostly need to be concerned about it the high melee attack damage.

The Wither Skeleton is more danagerous than before, as it will now spawn with its sword enchanted far more frequently. It also has a chance to spawn with an iron sword, boosting its melee attack damage.

The Piglin, in addition to having increased stats, with spawn with enchanted gear much more often. It also can spawn with a golden axe instead of a golden sword, this, naturally, increases the amount of damage they do.

The Piglin Brute has its stats increased. But they also have a chance to spawn with a few different weapons, which will increase the damage the mob deals. The Piglin Brute also can ocasionally spawn with helmets or boots. All of the gear they spawn with has a chance to be enchanted.

The Zombified Piglin will always spawn weilding a golden sword, however there is a small chance they spawn with a golden axe instead. They have a chance to spawn with golden armor, and they can even spawn as babies. All of their gear can spawn enchanted.

The Silverfish has no changes other than increased stats.

Aside from the increased stats, the Endermite will also always spawn in groups of two.

The Pillager, most notabley, has a chance to spawn with a variety of different tipped arrows and even fireworks in its offhand. These items increase the power of the Pillagers' attacks. Their crossbows also have a chance to be enchanted.

The Vindicator is mostly notable because of the fact that its axe can spawn enchanted. It can also spawn with a diamond axe, but this does not increase the Vindicator's attack damage at all.

The Strong Evoker is much more durable than the normal evoker. Alongside the vastly increased HP, they also carry two totems of undying. Movement speed is also increased slightly.

The Vex is actually far weaker than its vanilla counterpart. However, all vexes now spawn in groups of two. While this change might not sound too bad. Keep in mind, this is twice the amount of Vexes than before.

The Witch has increased stats, nothing really notable.

The Ravager is much more deadly than before. While the only change lies within increased stats, this is more than enough to make them even more of a formidable killing force.

The only change to the Ghast is increased HP.

The Shulker has increased HP and is now purple!!!! :D

The Guardian has increased stats.

The Elder Guardian has vastly increased stats, be careful.