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Mods › Jack's Server Side Tweaks

Jack's Server Side Tweaks

A suite of server-sided quality of life tweaks and survival-friendly tools.

32 config settings

Build 2.1.1+1.21.1 · checked 13 September 2026

Guides

Config

  • Banner Writer bannerWriter — Adds a command allowing players to write out text on banners easily.
  • Beacon Enhancement beaconEnhancement — Allows modifying the Beacon's available effects and maximum level.
  • Enable Secondary Power enableSecondPower beaconEnhancement — Whether to enable the secondary powers, either more powerful effects or a second-level of the primary.
Show all 32 settings
  • Maximum Beacon Level maxLevel beaconEnhancement — Maximum power level that beacons can be.
  • Beacon Primary Powers primaryPowers beaconEnhancement — All primary powers (left side) available to powered beacons. Always available.
  • Second Power Minimum Level secondPowerMinLevel beaconEnhancement — Minimum beacon level to be able to select a secondary power, or to increase the strength of the primary.
  • Campfire Timers campfireTimers — Shows progress bars above items on a campfire.
  • Concealable Frames concealableFrames — Players can sneak-right click item frames to toggle invisibility.
  • Show Empty Particles showEmptyParticles concealableFrames — Whether to show particles on invisible and empty frames.
  • Beacon Range Modifier beacon effectorRange — Range modifier for an active Beacon, as a multiplier to the vanilla distance.
  • Conduit Range Modifier conduit effectorRange — Range modifier for an active Conduit, as a multiplier to the vanilla distance.
  • Axes Tag axesTag extraHighlights — Item tag used to give the sneak-right click ability to.
  • Highlight Time highlightTime extraHighlights — Time that highlights stay active for.
  • Log Tag logsTag extraHighlights — Block tag used to filter highlights for.
  • Sugarcane sugarcaneEnabled extraHighlights — Players holding sugarcane will be able to see other sugarcane items dropped on the ground. Useful for farms.
  • Tree Logs treeLogs extraHighlights — Players can sneak-right click with an axe in order to highlight nearby logs.
  • Highlight Range treeLogsRange extraHighlights — Maximum distance from the player to search for logs.
  • Item Editor itemEditor — Adds a fully featured in-game item editor accessible with the /itemEditor command with support for most components and rich text formatting. Also contains a cosmetic-only mode suitable for survival use.
  • Non-ops can use Cosmetic Editors nonOpsCanUseCosmeticMode itemEditor — Whether non-operators can use the cosmetic features of the item editor, such as trim, name or lore editing, or item colours.
  • Shift Towards Player shiftItemsTowardsPlayer itemNudging — Whether block drops will be moved towards the player that mined them.
  • Map Editor mapEditor — Adds an in-game survival friendly map marker editor, used by right clicking an item frame with a map inside using a feather.
  • Disable Serialization disableSerialization mapEditor — Whether to disable saving and loading of custom markers. Disabling this will remove any custom decorations upon save and load!
  • Edit Tool tool mapEditor — Item or tag used to edit map markers.
  • Portable Crafting portableCrafting — Allows users to use a crafting table in their hand instead of needing to place it.
  • Crafting Table ID itemIdOrTag portableCrafting — Item or tag used to open a crafting table menu.
  • Requires Operator requiresOp — Whether this feature requires the user to be an operator.
  • Sapling Replanting saplingReplant — Saplings left to decay on the ground will instead try to replant themselves nearby, keeping forests populated.
  • Max Saplings per Stack maxPerStack saplingReplant — Maximum amount of sapling plants from a single item stack allowed,
  • Minimum Spacing minSpacing saplingReplant — Minimum space between blocks that saplings will try to keep.
  • Saplings Tag saplingTag saplingReplant — Item tag used to designate saplings for replanting.
  • Search Radius searchRadiusBlocks saplingReplant — How far in blocks that saplings look for valid ground.
  • Search Radius (2x2) searchRadiusBlocks2x2 saplingReplant — How far that large tree saplings will look for existing saplings to join.

Requires

ModNeededVersions
yet_another_config_lib_v3 required >=3.6.0
fabric-api required *

Needs Java >=21.

Frequently Asked Questions

How do you edit map markers in Jack's Server Side Tweaks?

Place an active map into an item frame and right click it using the designated edit tool to open the interactive map marker editor.

How do you make item frames invisible?

Sneak and right click an item frame to toggle its invisibility when the Concealable Frames option is enabled.

How does the Sapling Replanting feature work?

When saplings drop on the ground, the mod automatically searches nearby dirt or grass within a set radius and replants them.

How do you write text on banners using Banner Writer?

Hold blank banners in your main hand and execute the banner writer command with your desired message to automatically craft lettered banners.

Can regular survival players use the Item Editor for cosmetic changes?

Yes, if the server enables Non-ops can use Cosmetic Editors, players can adjust armor trims, item names, and dye colors.

How does portable crafting work in JSST?

When Portable Crafting is enabled, holding a crafting table in your hand allows you to open the crafting grid directly without placing the block down.

Download Links

Mods › Jack's Server Side Tweaks