v0.52.77

charmbracelet/catwalkv0.52.77Oct 19, 2026by github-actions[bot]

Upgrading?

AI Summary

A bug fix release addressing pricing issues and reasoning levels for Anthropic and DeepSeek models, while also removing support for older GLM models.

Key Highlights

  • Retired Anthropic models Opus 4.1, Opus 4, and Sonnet 4
  • Fixed DeepSeek-V4.1-Flash-1017 reasoning levels
  • Removed GLM 5.3 from coralbricks support

Breaking Changes

  • Retired Anthropic models Opus 4.1, Opus 4, and Sonnet 4
  • Removed GLM 5.3 from coralbricks support

Full Release Notes

## Changelog
### Fixed
* 971c89378cfa5b9a6ccb99a3bbeece93c683936f: fix(anthropic): retire Opus 4.1, Opus 4 and Sonnet 4; fix Sonnet 5.5 cache read price (#678) (@pcbeingused333)
* 2ffc8495821c2380e7310f2475053e44d4345aa4: fix: fix DeepSeek-V4.1-Flash-1017 reasoning levels (#683) (@andreynering)
### Other stuff
* afac47cc9ebe73bd1882aefb64fd620695e5cb8b: chore(coralbricks): remove glm 5.3 (#681) (@divyvasal)
* 196f6c0ea9b0bbbcd9eb6eb7b3d8952141bc5519: chore: auto-update generated files (#680) (@github-actions[bot])

---

<details>
<summary>Verifying the artifacts</summary>

First, download the [`checksums.txt` file](https://github.com/charmbracelet/catwalk/releases/download/v0.52.77/checksums.txt) and the [`checksums.txt.sigstore.json` file](https://github.com/charmbracelet/catwalk/releases/download/v0.52.77/checksums.txt.sigstore.json) files, for example, with `wget`:

```bash
wget 'https://github.com/charmbracelet/catwalk/releases/download/v0.52.77/checksums.txt'
wget 'https://github.com/charmbracelet/catwalk/releases/download/v0.52.77/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>

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