v0.52.79

Name: catwalk
Author: charmbracelet

charmbracelet/catwalkv0.52.79Oct 20, 2026by github-actions[bot]

Upgrading?

What changed from v0.52.78 → v0.52.79?What's new in v0.52.80 after v0.52.79?

AI Summary

This release focuses on maintenance and bug fixes, primarily involving automated updates to generated files and the removal of deprecated AI models from integration providers.

Key Highlights

Automated updates for generated files via GitHub Actions
Removal of deprecated AI models from OpenAI and VertexAI
Maintenance update to Copilot to remove old models

Breaking Changes

Removal of retired and shut down AI models from OpenAI and VertexAI

Full Release Notes

## Changelog
### Other stuff
* d69f399bed476aa027d8fae348b58698e1982923: chore: auto-update generated files (#685) (@github-actions[bot])
* fa66e367067053b369e5e615ce3bfa789e2e9571: chore: auto-update generated files (#692) (@github-actions[bot])
* c70db7bb611ece95af3b544cc26b8a7fef4cbb74: chore: update copilot to remove old models (@andreynering)
* 1529768bcb30eac677fdd4169aa6115aaa88d0e2: fix(vertexai,openai): drop models that are retired or shut down this week (#690) (@pcbeingused333)

---

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

First, download the [`checksums.txt` file](https://github.com/charmbracelet/catwalk/releases/download/v0.52.79/checksums.txt) and the [`checksums.txt.sigstore.json` file](https://github.com/charmbracelet/catwalk/releases/download/v0.52.79/checksums.txt.sigstore.json) files, for example, with `wget`:

```bash
wget 'https://github.com/charmbracelet/catwalk/releases/download/v0.52.79/checksums.txt'
wget 'https://github.com/charmbracelet/catwalk/releases/download/v0.52.79/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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