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Minecraft 1.21.11 servers

Mounts of Mayhem, released December 9, 2025. The last update of 2025 and the last one numbered 1.21.

  1. Rank 126 Cobblemon Origins logo
    Cobblemon Origins Online · 100%
    Cobblemon Origins 🎃 ᴄᴏʙʙʟᴇᴍᴏɴ ᴏʀɪɢɪɴꜱ 🎃 ʜᴀʟʟᴏᴡᴇᴇɴ ᴜᴘᴅᴀᴛᴇ | ᴅᴜɴɢᴇᴏɴꜱ | a000f
    4/200
    4/200 players online 0 votes
    play.cobblemon-origins.com Vote
  2. Rank 127 Sparkane logo
    Sparkane Online · 100%
    Sparkane 🔥 Sparkane 🔥 » Private Servers | 1.21.11+ ▶ Create your free Challenge Server!
    0/0
    0 players online 0 votes
    sparkane.com Vote
  3. Rank 128 TypeMC logo
    TypeMC Online · 100%
    TypeMC 🎃 TYPEMC • [1.21.11+] » discord.typemc.com 🎃 👻 TYPESMP OPENING ➜ 09/10/2026!
    0/1,000
    0/1,000 players online 0 votes
    play.typemc.com Vote
  4. Rank 129 Virtuosity logo
    Virtuosity Online · 100%
    Virtuosity VIRTUOSITY - Survival with PersonalitySECRETS ✦ CUSTOM CONTENT ✦ EVENTS ✦ CAUSE PROBLEMS
    0/50
    0/50 players online 0 votes
    play.virtuositymc.com Vote
  5. Rank 130 Border SMP logo
    Border SMP Online · 95.8%
    Border SMP eu.bordersmp.netUse Simple Voice Chat to talk with other players
    3/9,999
    3/9,999 players online 0 votes
    eu.bordersmp.net Vote
  6. Rank 131 TallTalesRP logo
    TallTalesRP Online · 100%
    TallTalesRP TallTalesRP [1.21.8] ✧˖° A Minecraft Fantasy Experience °˖✧
    6/300
    6/300 players online 0 votes
    talltalesrp.net Vote
  7. Rank 132 Dupe Anarchy logo
    Dupe Anarchy Online · 100%
    Dupe Anarchy Dupe Anarchy Minecraft | Hello, player!641993 113 -526592
    5/420
    5/420 players online 0 votes
    play.dupeanarchy.com Vote
  8. Rank 133 Sanctumterra logo
    Sanctumterra Online · 100%
    Sanctumterra SANCTUMTERRA SANDBOX 1.21.11 ✦ WIRTSCHAFT + FARMING + PVP ✦
    1/2
    1/2 players online 0 votes
    sanctumterra.net Vote
  9. Rank 134 Kingdom of Hibernia logo
    Kingdom of Hibernia Online · 100%
    Kingdom of Hibernia ⚔ The Silver OrderHunters assemble • /hunter • Track the night
    1/100
    1/100 players online 0 votes
    play.kingdomofhibernia.com Vote
  10. Rank 135 Nameless Kingdom logo
    Nameless Kingdom Online · 100%
    Nameless Kingdom ⛧ NAMELESS KINGDOM ⛧ SMP • ONEBLOCK • DUELS
    2/50
    2/50 players online 0 votes
    play.namelesskingdom.it Vote
  11. Rank 136 MnxSMP logo
    MnxSMP Online · 99.9%
    MnxSMP MnxSMP - [1.21] ꜱᴇᴀꜱᴏɴ 2 | ɴᴀᴊʙᴏʟᴊɪ ꜱᴍᴘ
    0/167
    0/167 players online 0 votes
    mnx.lol Vote
  12. Rank 137 KabuCraft logo
    KabuCraft Online · 97.1%
    KabuCraft ☀ KabuCraft ☀ Ganha recompensas no Poço do Destino
    1/30
    1/30 players online 0 votes
    mp.kabucraft.net Vote
  13. Rank 138 Astera logo
    Astera Online · 99.9%
    Astera ✦ ASTERA ✦ │ A World RebornTowny Survival • Dungeons • Custom Progression
    0/69
    0/69 players online 0 votes
    mc.asterareborn.net Vote
  14. Rank 139 HazeSMP logo
    HazeSMP Online · 100%
    HazeSMP ☀ PLAY.HAZESMP.NET ☀ ⚔ SEASON 2 | discord.gg/hazesmp ⛏
    3/101
    3/101 players online 0 votes
    play.hazesmp.xyz Vote
  15. Rank 140 CoolCraft Network logo
    CoolCraft Network Online · 100%
    CoolCraft Network CoolCraft Network [1.7-1.21]News » Support for MC 26.1-26.2 coming soon!
    0/50
    0/50 players online 0 votes
    coolcraft.me Vote
  16. Rank 141 StikSMP logo
    StikSMP Online · 100%
    StikSMP ------- StikSMP 1.21.11-26.X ------- MMORPG Survival Dungeons Land Prot
    0/50
    0/50 players online 0 votes
    play.stiksmc.us Vote
  17. Rank 142 TriverseMC logo
    TriverseMC Online · 100%
    TriverseMC ---[ TriverseMC ]----[ Pixelmon ]------- BattleTower - Warzone - Raid Bosses - Gyms -
    2/500
    2/500 players online 0 votes
    nova.triversemc.net Vote
  18. Rank 143 The Otherside Server logo
    The Otherside Server Online · 99.3%
    The Otherside Server The Otherside ServerEconomy Survival
    2/50
    2/50 players online 0 votes
    play.theothersideserver.net Vote
  19. Rank 144 Anarchadia logo
    Anarchadia Online · 100%
    Anarchadia Anarchadia.orgSKYBLOCK FACTIONS|RANKS|KITPVP
    2/9,999
    2/9,999 players online 0 votes
    anarchadia.org Vote
  20. Rank 145 AxialPrisons logo
    AxialPrisons Online · 100%
    AxialPrisons AXIAL PRISONS 50% SALENEWS: Explosive Pet, PvP Rebalance, QoL
    1/500
    1/500 players online 0 votes
    mc.axialprisons.com Vote
  21. Rank 146 Geck SMP logo
    Geck SMP Online · 100%
    Geck SMP ⛏ GECK SMP: COMMUNITY SURVIVAL SERVERExpansion 3 - Beyond The Veil
    0/100
    0/100 players online 0 votes
    mc.geckwiz.dev Vote
  22. Rank 147 WarpedRealm logo
    WarpedRealm Online · 100%
    WarpedRealm WarpedRealm | 1.21.11 | Survival RPG The Sundered Isles release!
    0/50
    0/50 players online 0 votes
    warpedrealm.com Vote
  23. Rank 148 Coylo SMP logo
    Coylo SMP Online · 100%
    Coylo SMP Cozy Survival SMP Voicechat - Events - 14+
    0/50
    0/50 players online 0 votes
    coylosmp.ultramc.co Vote
  24. Rank 149 Envy Block logo
    Envy Block Online · 100%
    Envy Block ᴘɪxᴇʟᴍᴏɴ ✦━━━━━━ ENVY BLOCK━━━━━━✦ ᴄᴏʙʙʟᴇᴍᴏɴ sᴜʀᴠɪᴠᴀʟ | sᴋʏʙʟᴏᴄᴋ | ʟɪғᴇsᴛᴇᴀʟ | ᴏɴᴇʙʟᴏᴄᴋ
    0/100
    0/100 players online 0 votes
    play.envyblock.com Vote
  25. Rank 150 R7XNetwork logo
    R7XNetwork Online · 100%
    R7XNetwork R7XNetwork [1.20.x]-[1.21.x] ⚔ᴘᴠᴘ⚔ ⛏ꜱᴍᴘ⛏ 🎮ᴍɪɴɪɢᴀᴍᴇ🎮
    0/500
    0/500 players online 0 votes
    r7xnetwork.tr Vote

When servers move to a new version

Big networks usually let the new version in on release day, because they run ViaVersion, which translates between client versions; its public builds have followed each release by about three days. Paper, the server software most servers run, publishes test builds on release day and stable ones three to six weeks later, so smaller servers often wait for those and for their plugins to update. Your client can join a server on an older version only if that server runs ViaVersion.

Checked September 27, 2026 against Mojang's release posts, the Minecraft Wiki and the PaperMC, ViaVersion and Geyser release records. Every version.