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Book of Unlearning

by KevzCz

Book of Unlearning lets a player reset the skill trees of Puffish Skills, so points can be spent again from scratch.

FabricClient and serverMIT LicenseOpen source1.21.1

What it does

The mod is a simple utility for Puffish Skills. It adds a book that resets skill trees, so points already placed can be returned and put into other branches. The author notes that it works alongside mods, datapacks and long-running worlds where a build has been pursued for a while. Only Fabric files are published, and they target 1.21.1 alone, with 1.0.2 as the latest build from 2026-10-12.

Key features

  1. Skill tree reset

    Using the book clears the points spent in Puffish Skills trees, returning them to the player.

  2. Respend points freely

    After a reset, the freed points can be placed again in any branch the player chooses.

  3. Works with Pufferfish's Skills

    The book targets the skill system of Puffish Skills, the Pufferfish's Skills line of mods.

Compatibility

Latest build for each game version and loader.

1.21.11.0.2
ReleaseBetaAlphaNot available

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

Questions

Does Book of Unlearning need Puffish Skills to work?

The mod is built around the skill trees of Puffish Skills, so that mod is needed for the reset to have anything to act on.

Does the mod have to be installed on the server?

Yes. Every player and the server need a copy of the mod.

In the catalog

Book of Unlearning is one of 36,990 Utility mods on ModsFinder, and one of 25,772 Utility mods for Fabric. 32,366 mods support Minecraft 1.21.1.

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What the author says

A simple mod that adds a book to reset any skill trees that may come from mods or datapacks as long as you've put points into them for Pufferfish's Skills.
KevzCz, on the Modrinth page

Official listing

Owner
KevzCz
Published
2025-05-21
Updated on Modrinth
2026-10-12
Facts verified
2026-10-15

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