I think we should be able to make pistons extend longer, and also an end update or new demension.
Crossplay between Java and Bedrock, GeyserMC made this, its not perfect but mojang is totally able to do it
I highly doubt we’ll get pistons extending longer. We already have pretty compact flying machines that do the same thing, and super extendable pistons would just make those simpler rather than add many new capabilities I would think.
Copper armor, weapons, and tools.
Also, steel ingots and associated tools/weapons/armor by smelting iron ingots in a blast furnace with coal.
What would be special about copper armor and tools? Unless you give it a special function, it’d just be another useless armor tier.
I usually find copper ore more often than iron, so it would be good for starting when you need armor but don’t want to waste your iron ingots. Plus, a different look (especially with the gradual oxidization effect). Maybe they could make the armor more likely to be struck by lightning, energizing the wearer 95% of the time and doing some damage the remaining 5%. That could also be a good way of creating charged creepers (them lightning bounces from you to any mobs in the near vicinity).
I’d love more mobs just to make the world feel more alive, even if they’re useless as well as multithreaded entity spawning and tracking for performance gains.
Concrete slabs