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
-
Homepage and documentation: https://uskyblock.github.io/
-
Source code and releases: https://github.com/uskyblock/uSkyBlock
-
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.
-
View User Profile
-
Send Message
Posted Apr 30, 2015I am having this error in my console logs... and this is the most recent release on this plugin on Bukkit/Spigot. I can not give you /usb version because I a not able to log in my server without fixing this error, I know I am using the most recent of Vault, WorldEdit, WorldGuard, & uSkyBlock. Even though it saids I may not be in the error below: [02:05:59] [Server thread/ERROR]: Error occurred while enabling uSkyBlock v2.3-HF3 (Is it up to date?) java.lang.NullPointerException
-
View User Profile
-
Send Message
Posted Apr 30, 2015@dutchy1001
Whow that was a quick response. I just deleted my comment because I found another post advising the /usb import wolfwork which worked flawlessly.
Great support! Thank You!
-
View User Profile
-
Send Message
Posted Apr 30, 2015@DanielMuhlig
you can try the command /usb import update-island or /usb import wolfwork
-
View User Profile
-
Send Message
Posted Apr 30, 2015um doesnt seem stable for me unless its me?
http://timings.aikar.co/?url=10956794
-
View User Profile
-
Send Message
Posted Apr 29, 2015@VoigtmanMC
I have forwarded the request to our dev, but both of us are busy atm with real life things.
@Flattery103
Mob spawning is not touched by us in the plugin and should be default minecraft. As we havent done anything to it we cant change it in our code either.
-
View User Profile
-
Send Message
Posted Apr 29, 2015In a different skyblock I use to use, mobs spawned just fine, but on here nothing is spawning for some reason. I did see one wolf, but no aggressive spawns.
All settings I can see in every plugin seem to be right. (world guard, multiworld,ect) Could I be missing something on this plugin? I am set to the forest biome too?
-
View User Profile
-
Send Message
Posted Apr 28, 2015Request: a nice addition to the config would be the option to allow players to use other people's nether portals.
-
View User Profile
-
Send Message
Posted Apr 27, 2015@Disorbs
I dont know, so only way to find out is to update. As far I know the the last release is working fine.
-
View User Profile
-
Send Message
Posted Apr 27, 2015just wondering if these timings are reduced on the newer version or could it be simply something wrong on my setup/part?
Timings - http://timings.aikar.co/?url=10920626
Version: 2.2-HF9b (yeah i know kinda outdated but its stable just timing are weird lel)
-
View User Profile
-
Send Message
Posted Apr 26, 2015@Cyborg20005
Do you get an error in your console when starting up the server? If you can can you post this log through pastebin (preferable the whole startup log) then I have a look in the morning.
-
View User Profile
-
Send Message
Posted Apr 26, 2015Nothing will pop up when I type /island or /challenges and all the commands are broken.
-
View User Profile
-
Send Message
Posted Apr 26, 2015@Seeyou24
why not add 1 by 1 the plugins then till it gives the error? I cant see when on your server which plugins causes the error. You should see something in the log with "caused by....." in most cases.
@Cyborg20005
I'm not sure what you mean, just "/island" should bring up the menu GUI, "/challenges" should bring up the challenges GUI and "/usb" wont do any as it needs more arguments like "/usb version". Make sure you have the right permissions or OP.
-
View User Profile
-
Send Message
Posted Apr 26, 2015@dutchy1001
Hello, Yeah I know your plugin works fine because I tested it on my test server , it must be one of my plugins making a conflicting problem but I do not know which one nor know how to fix it, I would very appreciated if you can help me on the server .
Thanks so much, Seeyou22
-
View User Profile
-
Send Message
Posted Apr 26, 2015I actually just fixed the obsidian-to-lava problem, when this pops up when I try to type in the uSkyBlock commands (/island, /challenges, /usb) They all have this when you try to type them in. http://i.imgur.com/asK32ji.png Is this a problem? I don't know how to fix it I tried restarting my server but It still saids that. Name: uSkyBlock Version: 2.3-HF3 Description: Ultimate SkyBlock v2.3-HF3-9fc81a-dev Server: CraftBukkit git-Spigot-b73910a-726656b (MC: 1.8) Name: Vault Version: 1.5.3-b37 Name: WorldGuard Version: 6.0;3342-78f975b9 Name: WorldEdit Version: 6.0.0-beta-05.1569-
-
View User Profile
-
Send Message
Posted Apr 26, 2015@seeyou23
as reply to the other message....
Were is the version of the most important plugin then?? (and the spigot (there is no 1.8.4 server yet))
But to be honest, having the same prob at the other one I really think it's in your permission system.
Double check your plugins to see they are the right version, (recommended a dev build above 1573 of WorldGuard)
-
View User Profile
-
Send Message
Posted Apr 26, 2015@dutchy1001
Oh I guess the instructions wasn't as clear. Here you go mate, vault 1.5.3-b37 , worldedit 6.0;3342-78f975b9 , worldguard 6.0.0-beta-05.1569a
-
View User Profile
-
Send Message
Posted Apr 26, 2015I'm sorry if I start to sound a bit agitated but it seems that asking for information to help ppl is so bloody difficult (a good few of you do know the right way and are helped so much quicker, thx goes out to those guys).
It's not that hard to type out the FULL version numbers or copy them from the log.
For ease we added, so you guys dont have to look far, the command ingame /usb version or in console usb version from version v2.2-HF1, if that command doesnt work, UPDATE to the last version available (this count also for 1.7.9/10 users).
The reason we ask this is to eliminate wrong dependent plugins as USB is very sensitive for that.
I type myself from here to the moon and back to help everybody and always have to ask 10 times the same question and it's wasting my time to help others that are doing it the right way.
So from today, if the asked information explained in the above page under "How to report an issue or bug" isn't in the issue/bug report, I will probably start to ignore it.
END RANT!!!!
-
View User Profile
-
Send Message
Posted Apr 26, 2015@dutchy1001
1.8.4 server verison bukkit 6.0.0 World Guard 6.0.0 World EDIT 1.5.3 Vault
-
View User Profile
-
Send Message
Posted Apr 26, 2015@seeyou23
just watching the video is great but did you read the page?
Still the required info I dont see in your post.
I'm out for a while now so you probably have to wait till tonight
-
View User Profile
-
Send Message
Posted Apr 26, 2015@dutchy1001
Yeah, I watched the video and followed what he did, I'm op'd on my server so I dont think it's a perm issue.
http://pastebin.com/xmavX3Dq