---
title: "skillset v0.21.0"
type: changelog
date: "2026-07-24T19:26:53Z"
description: "skillset v0.21.0: published 2026-07-24. Package changelog notes and the original GitHub publication notice."
changelog:
  version: "0.21.0"
  category: Release
---

[GitHub release](https://github.com/outfitter-dev/skillset/releases/tag/v0.21.0) · [Package changelog](https://github.com/outfitter-dev/skillset/blob/24800e02ed4e7150ea1bc7130c35603c98ea9da2/apps/skillset/CHANGELOG.md)

## Publication

Published skillset@0.21.0 to npm with dist-tag `latest`.

## Changes

### Minor Changes

- 2305623: Validate schema-known source references and add plan-first atomic source renames with deterministic reference rewrites and generated-output rollback.