More Copilot models
This release brings new models to GitHub Copilot users:
- Claude Opus 4.5
- GPT 5.2
- GPT 5.1
- GPT 5.1 Codex
- GPT 5.1 Max
Remember that you need to enable those in Copilot settings in order for them to work properly!
Also included are fixes to reduce the number of count requests on Copilot when using sub-agents (searches, etc).
Changelog
Fixed
- 5f7beb0: fix: enable responses api for github copilot (@andreynering)
- a94866c: fix: quota for subagents in copilot (@kujtimiihoxha)
Other stuff
- 58b2c5b: chore(copilot): update message: "wait a minute" -> "wait 5 minutes" (@andreynering)
- c70d34d: chore: make it so the small model also is always considered a subagent (@kujtimiihoxha)
- 65e20ea: chore: update fantasy to v0.6.0 (@andreynering)
Verifying the artifacts
First, download the checksums.txt file and the checksums.txt.sigstore.json file files, for example, with wget:
wget 'https://github.com/charmbracelet/crush/releases/download/v0.30.3/checksums.txt'
wget 'https://github.com/charmbracelet/crush/releases/download/v0.30.3/checksums.txt.sigstore.json'Then, verify it using cosign:
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.txtIf the output is Verified OK, you can safely use it to verify the checksums of other artifacts you downloaded from the release using sha256sum:
sha256sum --ignore-missing -c checksums.txtDone! You artifacts are now verified!
Thoughts? Questions? We love hearing from you. Feel free to reach out on X, Discord, Slack, The Fediverse, Bluesky.