release: 3.4.0

[stainless-app]

Automated Release PR

3.4.0 (2026-04-09)

Full Changelog: v3.3.0...v3.4.0

Features

• allow - as value representing stdin to binary-only file parameters in CLIs (a902634)
• api: add put-content/element/locale to notifications, remove draft resource (73eb073)
• better error message if scheme forgotten in CLI *_BASE_URL/--base-url (2efc982)
• binary-only parameters become CLI flags that take filenames only (a9fe67e)

Bug Fixes

• fall back to main branch if linking fails in CI (431a672)
• fix quoting typo (de9edff)

Chores

• cli: let --format raw be used in conjunction with --transform (1dfbfc5)
• internal: regenerate SDK with no functional changes (8c16167)
• mark all CLI-related tests in Go with t.Parallel() (3fb3d21)
• modify CLI tests to inject stdout so mutating os.Stdout isn't necessary (cf2b66d)
• switch some CLI Go tests from os.Chdir to t.Chdir (e6cd02b)

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📚 Read the docs
🙋 Reach out for help or questions

[stainless-app]

🧪 Testing

To try out this version of the SDK:

Download and unzip: 'https://pkg.stainless.com/s/courier-cli/8c161672c1fc1cf23c6cd83f5534b845807098e6/dist.zip'. On macOS, run 'xattr -d com.apple.quarantine {executable name}'.

Expires at: Sat, 09 May 2026 16:18:07 GMT
Updated at: Thu, 09 Apr 2026 16:18:07 GMT

[stainless-app]

🤖 Release is at https://github.com/trycourier/courier-cli/releases/tag/v3.4.0 🌻