Agent Breaking Changes_

← Crush

Crush v0.91.2

2026-08-26 · official notes

Summary

• Fixed GitHub MCP + UI fixes
• A small patch with a couple fixes.
• Fixed GitHub MCP

Full notes

# Fixed GitHub MCP + UI fixes

A small patch with a couple fixes.

## Fixed GitHub MCP

The GitHub MCP stopped working in Crush in the recent days, but it's now working again.

We `"sessionless": true` (or `--sessionless true`) that some MCPs might need to work correctly. For GitHub MCP, we're enabling that automatically so it works without extra config for you.

## Code indentation fixes

We fixed a couple bugs with wrong indentation in code in the UI. This could happen on tool calls previews or code inside markdown.

Example screenshots:

<details><summary>Before</summary>
<p>

<img width="1054" height="554" alt="Screenshot 2026-08-26 at 11 28 55" src="https://github.com/user-attachments/assets/70377d02-cc31-401a-bf9e-39c686968b8d" />

</p>
</details>

<details><summary>After</summary>
<p>

<img width="954" height="554" alt="Screenshot 2026-08-26 at 11 39 35" src="https://github.com/user-attachments/assets/99dd82f2-9090-4277-803b-97c1394d4db9" />

</p>
</details>

## New Hyper models

Last news, we have 3 new models available in Hyper!

* Qwen3.8-Flash
* Qwen3.8-27B
* Qwen3.8-2.4T-A95B

These are really good models, I hope you enjoy!

Don't know Hyper yet? Hyper is Charm's provider with a $20/m subscription. [Check it out!](https://hyper.charm.land/)

That's all for today. Keep crushing!
Charm 💌 

## Changelog
### Fixed
* 82557e2af69ff67fe50e53055bbe83dddbe07f6b: fix(mcp): fix sessionless mcp servers (e.g. github mcp) (#3651) (@andreynering)
* 460a877fcb60c32d3194a09f262be4cb4d5928bf: fix: preserve first line indentation in tool call previews (#3652) (@andreynering)
* 75962c4887d87dcd203b5fba9bf46fd3b52c77c3: fix: weird indentation on code blocks (#3642) (@andrinoff)

---

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

First, download the [`checksums.txt` file](https://github.com/charmbracelet/crush/releases/download/v0.91.2/checksums.txt) and the [`checksums.txt.sigstore.json` file](https://github.com/charmbracelet/crush/releases/download/v0.91.2/checksums.txt.sigstore.json) files, for example, with `wget`:

```bash
wget 'https://github.com/charmbracelet/crush/releases/download/v0.91.2/checksums.txt'
wget 'https://github.com/charmbracelet/crush/releases/download/v0.91.2/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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