IOSync icon

IOSync -----

Synchronize the player data across multiple servers in a network




This update is focused on a few key points for stability.

A long-standing issue involved players getting their spawn point reset on a server where this plugin was first installed. This is no longer the case; people will reappear right where they expect it. This also makes the plugin more resilient in case of an unexpected data loss.

The bed respawn positions might not have been saved properly on servers running 1.21.5+, this has been fixed. Compatibility with servers running up to 1.21.4 has been kept.
----------, Nov 17, 2025

* Added support for Minecraft 1.21.9 and 1.21.10.
* Much smaller download size.
* Added bStats for usage stats.
----------, Oct 14, 2025

This update is focused on improving the overall stability of the plugin in the long term:
* Added support for the new Paper API methods on connections.
* Avoid a join error for players last seen in a world no longer available.
----------, Sep 14, 2025

Add support for Minecraft up to and including 1.21.8.
----------, Aug 6, 2025

Add support for Minecraft 1.21.4.
----------, Dec 17, 2024

Add support for Minecraft 1.21.2 and .3.
----------, Nov 13, 2024

Add support for Minecraft 1.21.1.
----------, Aug 17, 2024

Add support for Minecraft 1.21.
----------, Aug 3, 2024

Add support for Minecraft 1.20.5 and .6.
----------, May 1, 2024

For server owners on POSIX-compatible systems (Linux and others), you can set the `player-permissions` config value to set the file permissions that the player data should have on saving to the shared directory. Minecraft versions up to 1.20.1 set read permissions to the group; this is no longer the case. This lets you revert this behavior. Don't use unless you know what you're doing, you could break the sync process!
----------, Mar 24, 2024

  • Support for Minecraft 1.20.3 and 1.20.4.
  • Fix for respawn positions overwriting those handled by other plugins such as WorldGuard Extra Flags.
----------, Dec 22, 2023

This updates the NBT API dependency to cover Minecraft 1.20.2.
----------, Sep 27, 2023

This updates the NBT API dependency to cover Minecraft 1.20 and 1.20.1.
----------, Jun 25, 2023

This updates the NBT API dependency to cover Minecraft 1.19.4.
----------, May 23, 2023

Bug fix: the player's bed spawn could be lost after leaving and rejoining.
----------, Jan 3, 2023

Bug fix: when a player doesn't have a spawn world defined, use the server's default.
----------, Sep 8, 2022

This release improves the reliability of setting spawn using beds. Custom behavior was eliminated, allowing standard vanilla gameplay. This also restores the proper functionality on respawn anchors.
----------, Sep 7, 2022

This update adds support for Minecraft 1.19. Older versions down to 1.7.10 should still work.
----------, Jul 1, 2022

  • Fix the login position of players who left on a world that isn't the default overworld.
----------, Jun 16, 2022

This update fixes the long-standing issue of stray chunks getting generated in some cases; this mostly happened when coordinates were wildly different between worlds.
----------, Jun 15, 2022

  • Notable performance improvement on player disconnects.
----------, Jan 19, 2022

Avoid a ConcurrentModificationException
----------, Nov 30, 2021

Prevent people without a respawn location from being stuck in the Nether or End.
----------, Jul 26, 2021

Resource Information
Author:
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Total Downloads: 1,314
First Release: Jul 18, 2021
Last Update: Nov 17, 2025
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