# spec-kit v1.0.3 — Spec Kit - 1.0.3

- Product: spec-kit (https://whatsnew.fyi/product/spec-kit)
- Vendor: github
- Date: 2026-09-01
- Version: v1.0.3
- Original notes: https://github.com/github/spec-kit/releases/tag/v1.0.3
- Permalink: https://whatsnew.fyi/product/spec-kit/releases/v1.0.3

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

---

- **fixed** — Reject malformed step config on remove
- **fixed** — Reject malformed workflow config on remove
- **fixed** — Skip unreadable extension manifests
- **fixed** — Fail closed on unreadable provenance
- **added** — Add --require-spec flag to check-prerequisites
- **fixed** — Reject malformed explicit URL ports in github-http
- **fixed** — Scaffold extension config when installing via bundler
- **fixed** — Reject unknown setup-plan arguments
- **added** — Add Docker Agent integration
- **fixed** — Reject a condition that is spliced into text, not evaluated
- **fixed** — Pass explicit workflow_add options from bundle install
- **fixed** — Reject falsy non-mapping catalog roots
- **changed** — Update Spec Kit Figma extension to v3.1.1

##### Install

```bash
uv tool install specify-cli --from git+https://github.com/github/spec-kit.git@v1.0.3
specify init my-project
```

##### What's Changed

- chore: bump version to 1.0.3
- fix(workflows): reject malformed step config on remove (#4095)
- fix(workflows): reject malformed workflow config on remove (#4096)
- fix(events): skip unreadable extension manifests (#4089)
- docs(extensions): fix private catalog FAQ command (#4373)
- [extension] Add Vurnix Honest Gate extension to community catalog (#4388)
- fix(presets): fail closed on unreadable provenance (#4092)
- docs: explain how Spec Kit dogfoods itself (#4381)
- add --require-spec to check-prerequisites (#4367)
- fix(ci): harden PyPI release tag handling (#4386)
- fix(github-http): reject malformed explicit URL ports (#4372)
- fix: scaffold extension config when installing via bundler (#4285)
- fix: reject unknown setup-plan arguments (#4371)
- feat(docker-agent): add Docker Agent integration (#4302)
- fix(workflows): reject a condition that is spliced into text, not evaluated (#4292)
- fix(bundler): pass explicit workflow_add options from bundle install (#4284)
- test(bundle): join across wrap points in the build output-path assertion (#4280)
- chore(deps): bump the codeql-action group with 2 updates (#4357)
- [extension] Update Spec Kit Figma extension to v3.1.1 (#4377)
- fix(presets): reject falsy non-mapping catalog roots (#4088)
- chore: release 1.0.2, begin 1.0.3.dev0 development (#4379)