HuskSync 3.6.7 fixes bugs present in the previous release pertaining to attributes & potion effects. Please regenerate or update your config.yml file for this release.

• Made several changes to attribute modifier syncing
  • A new section for configuring how to sync attributes has been added.
  • You can now configure attributes to ignore modifiers by name, such as potion effect modifiers which are now skipped by default (#349)
  • Attributes from Minecraft 1.20.1 data will no longer be applied on Minecraft 1.21 servers due to changes
  • Potion effect syncing now optionally depends on attribute syncing
• Removed the TOAST notification display slot option (may be revisited in the future if toast dispatching is decoupled from advancements)
• The status menu will now display more detailed server version information
• Fixed ambient potion effects (beacons, conduits, The Warden mob) being synced when they shouldn't be (#289)
• Fixed the syntax processing on husksync migrate set being incorrect
• Fixed a ConcurrentModificationException on potion effect syncing, courtesy of @ProdPreva1l (#354)
• Fixed the PacketEvents hook not cancelling relevant outbound packets (#344)
• Fixed "Attribute modifier already applied" being thrown during attribute application (#348)
• API: Added a ModLoadedCallback callback on Fabric for doing stuff when the mod loads, courtesy of @Stampede2011 (#346)

To update from v3.6.x, just drag+drop and regenerate your config file.