v0.52.58
charmbracelet/catwalkv0.52.58Sep 29, 2026by github-actions[bot]
Upgrading?
AI Summary
Fixes a generator migration to the fastino catalog and introduces support for Claude Sonnet 5.5.
Key Highlights
- Migrate generator to fastino base-models catalog
- Add Claude Sonnet 5.5 support
New Features
- Add Claude Sonnet 5.5 support
Full Release Notes
## Changelog ### Fixed * d343478e42f42d91077c9010f354e96f90571a47: fix(pioneer): migrate generator to fastino base-models catalog (#634) (@sam0uly) ### Other stuff * 61d56162a96fe33829642c114d9d223bd1da1dc5: add claude sonnet 5.5 for anthropic provider. (#635) (@sam0uly) * 249fc61a3321a4c4ed3d912a25643b7588951a63: chore(copilot): add `claude-sonnet-5.5` (@andreynering) * 3b58db0e9475fd6326d1e2ad8f0ffcc6a2a115c5: chore: auto-update generated files (#632) (@github-actions[bot]) --- <details> <summary>Verifying the artifacts</summary> First, download the [`checksums.txt` file](https://github.com/charmbracelet/catwalk/releases/download/v0.52.58/checksums.txt) and the [`checksums.txt.sigstore.json` file](https://github.com/charmbracelet/catwalk/releases/download/v0.52.58/checksums.txt.sigstore.json) files, for example, with `wget`: ```bash wget 'https://github.com/charmbracelet/catwalk/releases/download/v0.52.58/checksums.txt' wget 'https://github.com/charmbracelet/catwalk/releases/download/v0.52.58/checksums.txt.sigstore.json' ``` Then, verify it using [`cosign`](https://github.com/sigstore/cosign): ```bash cosign verify-blob \ --certificate-identity 'https://github.com/charmbracelet/meta/.github/workflows/goreleaser.yml@refs/heads/main' \ --certificate-oidc-issuer 'https://token.actions.githubusercontent.com' \ --bundle 'checksums.txt.sigstore.json' \ ./checksums.txt ``` If the output is `Verified OK`, you can safely use it to verify the checksums of other artifacts you downloaded from the release using `sha256sum`: ```bash sha256sum --ignore-missing -c checksums.txt ``` Done! You artifacts are now verified! </details> <a href="https://charm.land/"><img alt="The Charm logo" src="https://stuff.charm.sh/charm-banner-next.jpg" width="400"></a> Thoughts? Questions? We love hearing from you. Feel free to reach out on [X](https://x.com/charmcli), [Discord](https://charm.land/discord), [Slack](https://charm.land/slack), [The Fediverse](https://mastodon.social/@charmcli), [Bluesky](https://bsky.app/profile/charm.land).
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