Minecraft 1.21.3 Servers
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Minecraft 1.21.3 Servers
Minecraft 1.21.3 servers — the exact release of the 1.21 branch. Below is a live top of 1.21.3 servers by player count with ready‑to-use IPs.
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Minecraft 1.21.3 servers run on that exact release. The client version has to match the server: you cannot join a 1.21.3 server from another branch unless the project runs ViaVersion. The selection covers 1.21.3 servers of every mode — survival, anarchy, SMP, minigames, PvP and modded packs.
Minecraft 1.21 servers run the current version of the game with all the newest content: new blocks, mobs and mechanics. The list covers 1.21 servers in every mode — survival, anarchy, SMP, minigames, PvP and modpacks — for Java and Bedrock.
FAQ
How do I join a Minecraft 1.21.3 server?
Create a launcher profile with exactly version 1.21.3, copy the IP from the card, open «Multiplayer» → «Add server» and connect.
How is 1.21.3 different from 1.21?
1.21.3 is a point release inside the 1.21 branch: the content is the same, only fixes and minor tweaks differ. Some servers accept the whole 1.21 branch via ViaVersion, others only 1.21.3.
How do I get my 1.21.3 server into the top list?
Add your server for free and state its version — the position grows with real player count, votes and player reviews.