# impeccable cli-v4.0.2 — CLI 4.0.2

- Product: impeccable (https://whatsnew.fyi/product/impeccable)
- Vendor: impeccable
- Date: 2026-09-05
- Version: cli-v4.0.2
- Original notes: https://github.com/pbakaus/impeccable/releases/tag/cli-v4.0.2
- Permalink: https://whatsnew.fyi/product/impeccable/releases/cli-v4.0.2

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'.

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- **added** — The CLI checks each downloaded skill bundle against a trusted release-signing key before extracting it and stops the operation without replacing installed skills if signatures are missing or downloads are altered

- **Signed installs and updates.** The CLI checks each downloaded skill bundle against a trusted release-signing key before extracting it. Missing signatures or altered downloads stop the operation without replacing installed skills.