uSkyBlock
This DevBukkit page is being updated again with current releases and links to the maintained uSkyBlock project. We had lost access to the DevBukkit project page for some time, but have now regained it and are bringing it back up to date.
uSkyBlock is an open-source Skyblock plugin for Paper and Spigot.
Start on a small floating island, build it into something thriving, complete challenges, and team up with other players to push your island further.

Why uSkyBlock
uSkyBlock gives you a complete Skyblock foundation with island progression, deep customization, and a maintained open-source codebase you can build on long term.
Complete Skyblock gameplay. Build your server around islands, progression, challenges, and party play.
Deep customization. Shape the experience with focused configuration including challenge design, biome options, custom islands, and more.
Integrates with your server. Extend uSkyBlock through its public API and placeholder support so it fits cleanly into your server.
Open source with proven lineage. uSkyBlock is fully open source under GPLv3, free to run, and backed by more than a decade of project history.
Maintained for modern servers. Continues to evolve for current Paper and Spigot versions, with new features, docs, support, and maintenance.
International by default. Support international player communities with bundled translations into 53 languages.
Project links
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Homepage and documentation: https://uskyblock.github.io/
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Source code and releases: https://github.com/uskyblock/uSkyBlock
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Issue tracker: https://github.com/uskyblock/uSkyBlock/issues
Documentation
Detailed documentation is available on the official site, including guides for Players, Admins, Developers, and Contributors.
Support and bug reports
We welcome any feedback, suggestions, and bug reports on GitHub:
https://github.com/uskyblock/uSkyBlock/issues
When reporting a problem, please include your server version (/version), uSkyBlock version (/usb version), relevant logs, and clear reproduction steps.
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Posted May 6, 2016Hello i was wondering how you can set the is spawn tp another world ?
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Posted May 5, 2016ok glad to hear its not something i was doing wrong lol ty for the reply :)
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Posted May 5, 2016@H2oDragon83
We are aware of this issue in our last release.
When using earlier releases the Nether has been generated and portals work, bad thing in the latest release is that it wont create the new nether regions with the USB protections.
With the v2.6.4 release the nether will not generate hens the regions not being updated in the nether generated from previous versions.
I'll hope we can release a fix before the weekend but I cant promise anything as I'm depending on the other team members.
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Posted May 4, 2016i keep trying to get neather portals to work but i cant go thro them do i need to add permishin or somehting?
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Posted May 1, 2016Oh, that was exactly why I was wondering if there was a perm (or at least a separate perm) for locked islands besides the one you mentioned. And yeah, we do have different levels of staff rankings. Thanks :D
We'll probably be having them for Admins.
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Posted Apr 30, 2016@ZamadomixLXIX
when they have that permission (and I suggest to give that only to a trusted mod or admin) they can build and break too. This is done as a mod/admin should be able to help out the player that needs help. You can avoid this to have different levels of mods/admins on your server as not every mod/admin needs it.
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Posted Apr 30, 2016Thank you for replying :D
I would just like to ask one more thing about that. Would enabling that perm allow those who have it to be able to build outside their own islands? It would be fine to give to Admins who are already able to do so, but we aren't exactly trying to allow Moderators to build on others' islands.
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Posted Apr 30, 2016@ZamadomixLXIX
To be able to bypass the locked islands you need a WorldGuard permission. This permission will be worldguard.region.bypass.skyworld were skyworld is then your worldname if you havent changed the default name.
I will make this permission a bit more clear on the Commands and Permissions page.
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Posted Apr 29, 2016Hello :D
I'm an Admin on a server, I was trying to go into a player's locked island but can't seem to go inside it. I'm opped but I don't know which perm would be needed to be able to bypass a locked island, would there be one?
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Posted Apr 27, 2016@dutchy1001
Perfect! Thank you!
Only a small issue with that, they can break/place but they can't pick up still.
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Posted Apr 27, 2016@Nickshelton80
We are aware of the UUID issue's and are working on it, unfortunately time isnt our friend lately.
The message regarding the UUID with completing the challenges is only the first challenge they complete as the completion adds the file to the system, as the UUID is partly bugged this happens but will not effect the gameplay.
When players loose their island due to a name change you can manual rectify this with the following commands:
You have to be on the island of the player or it will not work.
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Posted Apr 27, 2016Having some issues with UUID's. Players are changing their name and loosing access to islands (also challenges say something about UUIDS upon completion) https://gyazo.com/fdd8069cca018708dc6f184b5e553aab This only started to happen recently but I can't put my finger on it. I'm in offline mode but in online mode through bungee, it was never a problem before D:
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Posted Apr 27, 2016@delsolsi213
what version are you using? Do /usb version and post the "whole" message plz.
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Posted Apr 27, 2016@dutchy1001
do i need to disable multiverse? because i tried it and it said the nether portal was not linked to skyworld_nether world.
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Posted Apr 27, 2016@delsolsi213
By defdault the skyworld_nether will be generated (from v2.6.4 I think).
When creating a portal you will then have a nether island with the same region as in the skyworld to be used as you like.
When mining new blocks appear (terraforming) to let your island grow. This terraforming can be adjusted in the config.
Anything else you need to know??
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Posted Apr 26, 2016@dutchy1001
hey, how does the nether skyblock island thing work? i was using the multiverse way before you added this nether feature but idk how to use it.
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Posted Apr 26, 2016@LeChuuck
We don't support mc 1.7.xx any more. You can try but I can't promise the proper working.
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Posted Apr 26, 2016Is the new version 2.6.4 of uSkyblock compatible with 1.7.10 or do i need to go with the version for 1.7.9?
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Posted Apr 25, 2016@ShadowDragon7015
I seen that too. The server is altering manual the WE regions, more work for admins. The trust system is in my opinion a better solution then and less prone to errors.
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Posted Apr 25, 2016I remember seeing something weird with uskyblock in the past on a server where you could be added to an island and become owner of it and be owner on two islands. I think their version of the plugin was just glitchy though.