ModsFinder

Unbreakable Leads

by tiraaamisuuuu

Leads stay attached through long distances, fast movement and knockback in Unbreakable Leads, a Fabric mod for the 1.20 – 26.2 range.

FabricServer-side onlyMIT LicenseOpen source1.20 – 26.2

What it does

Vanilla drops a lead in several cases, such as when a leashed mob ends up far away, moves quickly, gets knocked back or falls, is boosted by an elytra firework, or has a rider mount it; this mod keeps the leash in place through all of those, as well as through lag spikes and routine chunk unloading and loading. Attachments survive chunk unloads and reloads, and leashed entities are caught up safely after extreme distances.

It works on a dedicated server with no change to the client, so players connect with a completely vanilla client. It is server-side only and also runs in singleplayer when installed through Fabric. The mod builds on Minecraft's normal leash data instead of adding a custom attachment system, and a configuration file is created automatically. Fabric API is required. Files target 1.20 – 26.2 across 20 release versions, and the code is open source under the MIT License.

Key features

  1. Long-distance leashes

    Leashes stay attached when a mob is pulled far from its holder, without snapping during normal gameplay.

  2. Movement and mounting

    Attachments hold through fast movement, knockback, falling, elytra firework boosts and mounting entities.

  3. Chunk unload handling

    Attachments are preserved across chunk unloads and reloads, and leashed entities catch up safely after extreme distances.

  4. Player-held and fence leashes

    Both player-held leads and fence attachments are supported.

  5. Intentional removal kept

    Manually removing a lead with shears stays available by default. Cross-dimension travel, entity death, permanent removal and destroyed fence knots still end the leash.

Compatibility

Latest build for each game version and loader.

26.x1 of 1 version with builds
26.21.0.0
1.21.x12 of 12 versions with builds
1.21.111.0.0+1.21
1.21.101.0.0+1.21
1.21.91.0.0+1.21
1.21.81.0.0+1.21
1.21.71.0.0+1.21
1.21.61.0.0+1.21
1.21.51.0.0+1.21
1.21.41.0.0+1.21
1.21.31.0.0+1.21
1.21.21.0.0+1.21
1.21.11.0.0+1.21
1.211.0.0+1.21
1.20.x7 of 7 versions with builds
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Requirements

Dependencies declared by the latest file for each loader.

Required 1

Fabric APILightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.
Required

Use cases

Who it’s for: Server owners who want leashed mobs to stay attached in ordinary play, and players who lead animals over long distances on a server or in singleplayer.

How it compares

Full comparison

Snap Leashed Entities is also server-side only and open source under the MIT License, with files for 1.21 – 26.2. LeashVillagers is a client and server mod for 1.21.1 only and is not open source under the MIT License. Leashable is server-side only for 26.1 – 26.2 and is released under All rights reserved, so it is not open source.

ModLoadersGame versionsEnvironmentUpdated
Unbreakable LeadsFabric1.20 – 26.2Server-side only2026-08-30
Snap Leashed EntitiesFabric1.21 – 26.2Server-side only2026-07-07
LeashVillagersFabric1.21.1Client and server2025-12-03
LeashableFabric26.1 – 26.2Server-side only2026-09-07

Questions

Does Unbreakable Leads need Fabric API?

Yes. Fabric API is a required dependency and must be installed next to Unbreakable Leads on Fabric.

Do players need the mod on their client?

No. Server owners install it, and players connect with no copy of their own.

Which game versions have files?

Files exist for 20 release versions, 1.20 – 1.21.11, plus 26.2. The latest Fabric file is 1.0.0 for 26.2, published 2026-08-30.

Can the mod be configured?

Yes. A configuration file is created automatically the first time the mod runs.

In the catalog

Unbreakable Leads is one of 11,058 Mobs mods on ModsFinder, and one of 5,189 Mobs mods for Fabric. 13,894 mods support Minecraft 26.2.

Similar mods

What the author says

Unbreakable Leads is a lightweight Fabric mod that prevents leads from automatically snapping during normal gameplay. Leads can stay attached through long distances, fast movement, knockback, falling, elytra firework boosts, mounting, lag spikes, and ordinary chunk unload/reload cycles.
tiraaamisuuuu, on the Modrinth page

Official listing

Owner
tiraaamisuuuu
Published
2026-08-30
Updated on Modrinth
2026-08-30
Facts verified
2026-10-15

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