Data Packs World Generation

Terralith Islands [26.x]

• • 4/13/26 6:09 pm • 10 logs scheduled
  • 32k views • 9 today
  • save_alt 2.2k downloads • 1 today
Compatibility
Minecraft 1.20
to version
Minecraft 26.2
Changes include
  • Functions
  • 99
  • 105
  • 20
Required Resource Pack
  • Official Terralith Datapack
    • How to install Minecraft Data Packs
    FunkyToc
    Lvl 78 • Legendary Programmer Cat
    542

    Terralith Islands worldgen is an addon for Terralith, which changes the generation of the world to islands using Terralith biomes.

    This datapack is an ADDON: it requires the main worldgen pack to work.
    If you prefer to add a new dimension (instead of replacing the overworld), look at Terralith Islands Dimension.

    Installation

    • Download this datapack.
    • Download the official Terralith worldgen datapack.
    • Create a new world and drag the datapack uppon creation.
    • Make sure the Islands datapack is above Terralith.
    • Create the world!
    Terralith Islands [26.x] Minecraft Data Pack


    Islands intensities (Patreon feature)

    You can chose islands intensity between 5 values: tiny, small, medium, large and massive.
    A different datapack can be downloaded for each intensity.

    Terralith Islands [26.x] Minecraft Data Pack

    Patreon Supporters
    26.1 (10/04/2026) : Setsu-P, varinyc, nfnpgllxhn
    1.21.11 (28/01/2026)     : Azerxim, Setsu-P, varinyc, nfnpgllxhn
    1.21.9 (09/10/2025)     : CYKLOPPS, Azerxim, varinyc, Setsu-P, Wani P, Lionel Felke
    1.21.2 (2024-12-02)     : Delivator, Screaming Man, ZMH, Darklad32, CYKLOPPS, Azerxim, Aidan McCreary, varinyc, Setsu-P, Maximilian Adler, ODS, Jamie B
    1.21 (2024-07-04)     : 아아앨, Screaming Man, ZMH, Darklad32, CYKLOPPS, Aidan McCreary, Azerxim, Setsu-P, Gaming Grotto, Kobe Prokopetz
    1.20.5+ (2024-06-10) : 아아앨, EXcore, Screaming Man, ZMH, Darklad32, CYKLOPPS, Memick Kung, Aidan McCreary, Setsu-P, Multi-Flamme
    1.20.4 (2023-12-27) : Angelo Russo, 깔수, Screaming Man, ZMH, Darklad32, CYKLOPPS, God Emperor Leto II Atriedes
    1.20.2 Update (2023-11-23) : Angelo Russo, 깔수, Screaming Man, ZMH, Darklad32, CYKLOPPS, God Emperor Leto II Atriedes
    Mineshafts & Ancient Cities (2023-09-19) : Angelo Russo, 깔수, Eleanor Blackwood, Screaming Man, Dorian Dejean, ooF, ZMH, TerfyHorizon
    1.20 (2023-02-23) : Delivator, Jonathan Fanelli, Angelo Russo, Phantom-Glitch-Wolf, John Stampe, 깔수, Screaming Man, Dorian Dejean, ooF, ZMH, Yokie
    Patreon Versions
    The free versions are designed to be fun and fully playable.
    The Patreon version is for players and server owners who want more control, comfort, and flexibility through an in-game settings menu to tweak the parameters live, without file editing.

    Becoming a Gold Patreon also means:
    - Getting access to every Patreon versions of every projects.
    - Getting your name listed in each project and on this page (see above).
    - Supporting long-term development, updates, and new features 💛
    Issue / Bug
    Spawn in the void/air
    With the low island intensity, the world spawn may be wrong. Place yourself on an islands in creative/spectator gamemode and use /setworldspawn to fix the problem.
    License
    Terralith Islands [26.x] Minecraft Data Pack
    By downloading this work, you automatically accept the license protecting it.

    This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International. An exception is made for video content which can be monetized under the condition of credits attribution according to the license. To view a copy of this license, visit https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.

    An exception is made for video, image, sound, blog, and any other media that would share the project. If the purpose of the content is sharing, the content creator may monetize the content. Content creators must simply give appropriate credit and provide a link to the original work.
    [​datapack title]: [​datapack link]

    Visitors Stats

    10 Update Logs

    26.1 Update : by FunkyToc 04/13/2026 6:09:16 pmApril 13 @ 10:09 pm UTC

    26.1 fixes
    LOAD MORE LOGS

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      Have something to say?

    Kraggle09
    • 07/19/2025 3:08 pm
    He/They • Level 45 : Master Procrastinator
    history
    This would be even cooler if it could generate alongside default terralith terrain, kinda like the islands in Zelda TOTK.
    3
    shaurya243sh
    • 02/27/2025 10:18 am
    • Level 1 : New Miner
    Can this work with your dimension pack ? I do not want my main world to be affected though :)



    Also do this work on 1.21.4 ?
    1
    User4799727G
    • 09/30/2023 8:48 pm
    • Level 1 : New Miner
    Good afternoon,



    I assume structures will still generate when using this? Like the desert temple?
    1
    FunkyToc
    • 10/01/2023 7:10 am
    He/Him • Level 78 : Legendary Programmer Cat
    Yes, but some of them are really rare, or missing, like the guardian temple, because oceans have been removed.
    1
    Sacri Pan
    • 09/19/2023 5:41 pm
    • Level 1 : New Miner
    Can you backport to 1.18.2 please? I want to make a modpack in the sky but I can't find any good floating islands mod for that version
    1
    FunkyToc
    • 09/19/2023 5:55 pm
    He/Him • Level 78 : Legendary Programmer Cat
    hi, sorry, no 1.18 for this one. Versions start at 1.20 :/
    1
    MilesAdro
    • 09/01/2023 9:11 pm
    • Level 1 : New Miner
    history
    Hey. Is this datapack compatible with Structory?
    1
    FunkyToc
    • 09/04/2023 10:46 am
    He/Him • Level 78 : Legendary Programmer Cat
    idk Structory :/ If it adds structures with vanilla tools, it's probably not compatible.

    Try it out and let us know =)
    1
    MilesAdro
    • 09/04/2023 12:26 pm
    • Level 1 : New Miner
    history
    I tried it out. It sort of works, but some structures generate in the sky or create cubes of air in the ground.
    2
    FunkyToc
    • 09/04/2023 1:04 pm
    He/Him • Level 78 : Legendary Programmer Cat
    yeah, this happen on "islands" world, can't fix that for now.
    1
    View 4 more replies

    Welcome