v0.52.64
charmbracelet/catwalkv0.52.64Oct 6, 2026by github-actions[bot]
Upgrading?
AI Summary
Feature release adding new AI models, including GLM-5.3-Flash from Zhipu AI and Claude Sonnet 5.5 and Fable 5.1 from Amazon Bedrock.
Key Highlights
- Add GLM-5.3-Flash to zhipu.json and zhipu-coding.json
- Add Claude Sonnet 5.5 and Fable 5.1 to bedrock
New Features
- GLM-5.3-Flash models
- Claude Sonnet 5.5
- Claude Fable 5.1
Full Release Notes
## Changelog ### Other stuff * 995dd59a0533b37e26362e6bf50d8d0bb9fa5b26: Added GLM-5.3-Flash to zhipu.json and zhipu-coding.json (#642) (@g0551p) * 90807cb011ac5c603ca23ead7584c49de199e961: chore(bedrock): add claude sonnet 5.5 and fable 5.1 (#647) (@kimnamu) --- <details> <summary>Verifying the artifacts</summary> First, download the [`checksums.txt` file](https://github.com/charmbracelet/catwalk/releases/download/v0.52.64/checksums.txt) and the [`checksums.txt.sigstore.json` file](https://github.com/charmbracelet/catwalk/releases/download/v0.52.64/checksums.txt.sigstore.json) files, for example, with `wget`: ```bash wget 'https://github.com/charmbracelet/catwalk/releases/download/v0.52.64/checksums.txt' wget 'https://github.com/charmbracelet/catwalk/releases/download/v0.52.64/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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