release: 1.22.0

[stainless-app]

Automated Release PR

1.22.0 (2026-07-18)

Full Changelog: v1.21.0...v1.22.0

Features

• stlc: configurable CI runner and private-production-repo support in workflow templates (22d285e)
• support setting headers via env (773d8ec)

Chores

• internal: codegen related update (ea2dc94)
• internal: more robust bootstrap script (1b8c824)
• tests: bump steady to v0.22.1 (bdf09c8)

---

This pull request is managed by Stainless's GitHub App.

The semver version number is based on included commit messages. Alternatively, you can manually set the version number in the title of this pull request.

For a better experience, it is recommended to use either rebase-merge or squash-merge when merging this pull request.

🔗 Stainless website
📚 Read the docs
🙋 Reach out for help or questions

[cursor]

PR Summary

Low Risk
User-facing change is opt-in env headers plus a small empty-env normalization; the rest is version bumps and CI/script maintenance.

Overview
Release 1.22.0 bumps package/version metadata and changelog, updates the tracked OpenAPI spec URL in .stats.yml, and refreshes CI workflows (pinned action SHAs, Depot runners for any stainless-sdks/* repo).

The main SDK behavior change is default HTTP headers from the environment: if LUMAAI_CUSTOM_HEADERS is set, the client parses newline-separated Name: value lines and merges them into defaultHeaders (overridden by explicit defaultHeaders in constructor options). readEnv now treats whitespace-only values as missing (|| undefined instead of ?? undefined).

Supporting churn: Steady mock CLI 0.20.2 → 0.22.1 in test/mock scripts, and scripts/bootstrap uses ${SKIP_BREW:-} so an unset SKIP_BREW does not trip [ "$SKIP_BREW" != "1" ] on strict shells.

^{Reviewed by Cursor Bugbot for commit 6a34f7b. Bugbot is set up for automated code reviews on this repo. Configure here.}

[stainless-app]

🧪 Testing

To try out this version of the SDK:

npm install 'https://pkg.stainless.com/s/luma_ai-node/22d285e5d0e96cc1bba820b078f9987a65085798/dist.tar.gz'

Expires at: Mon, 17 Aug 2026 02:16:18 GMT
Updated at: Sat, 18 Jul 2026 02:16:18 GMT