Me and some friends have been playing Minecraft since around
1.1, we started our current world at
1.2 which initially was SMP but we later moved it to SSP with LAN host.
Back in the days we were rather active and always upgraded to the newest version when it got released up until
1.8.8. That's when for various reasons our Minecraft sessions became less regular and we abandoned the world for a while.
When coming back
1.9 had released and we weren't too fond with the changes. Combined with not playing Minecraft as often any more we decided to no longer upgrade as we would have to check patch notes on every session.
Now several years have passed (5 in fact) and with the Nether Update out we're considering upgrading again.
Our world houses a variety of farms to make obtaining items easier. Some of these including
- Sugar cane farm
- Mob farm using dispensers with water to push the mobs down
- Witch farm
- Zombie Pigman farm
- Enderman XP farm
- Item sorter
Furthermore we make extensive use of villager trading to get our gear and some resources.
Now my question is, what will break on the way from
Keep in mind that I am talking about the Java Edition of Minecraft
I'm also NOT looking for information on what has been added throughout the updates. That information can be found by checking the version history on the Minecraft Wiki.