Vanilla Minecraft Servers for 1.20

The game as Mojang ships it, more or less

Vanilla servers run the game as Mojang ships it, or close enough that you would not notice. No custom enchants, no ranks, no shop, often no home command. A few run genuinely unmodified server jars; most run Paper with a handful of quality-of-life plugins and describe themselves as semi-vanilla.

That restraint is the appeal. Progression is the game's own: netherite takes as long as it takes, a villager trading hall is worth the afternoon, and an iron farm is genuinely useful rather than being replaced by a sell command. It also means grief protection is social rather than technical, which is why so many of these servers are whitelisted.

Find out what vanilla means on the specific server before joining. Ask about the plugin list, whether difficulty is set to hard, whether keepInventory is on and whether the End has been reset. Those four answers tell you more than any amount of description text.

Where 1.20 servers sit now

Trails & Tales was the archaeology update: brushes, suspicious sand and gravel, and pottery sherds you assemble into decorated pots. It also added cherry groves, camels, the sniffer, bamboo and cherry wood sets, hanging signs, the chiselled bookshelf and armour trims, which together gave builders more to work with than any release since the Nether Update.

Two of its point releases mattered more to owners than the headline features. 1.20.2 changed how clients negotiate a connection, and 1.20.5 replaced item NBT with data components, which broke a great many plugins and forced a long wave of updates. Servers that parked on 1.20.4 usually did it for exactly that reason.

Plenty of servers still run 1.20 because their plugin stack works and their players do not mind. Expect something stable and well tested, with no trial chambers, no crafter and no mace. Check whether newer clients are allowed in through ViaVersion before you go and add an old profile to your launcher.