release: 4.9.0

[stainless-app]

Automated Release PR

4.9.0 (2026-04-01)

Full Changelog: v4.8.0...v4.9.0

Features

• api: add html variant to elemental_node union (a5a5a5d)
• api: add notification template CRUD methods, update list params/types (4861f87)
• api: add providers resource with create/retrieve/update/list/delete and catalog (5191261)
• api: add routing_strategies resource with create/retrieve/list/replace/archive (6c64599)

Bug Fixes

• align path encoding with RFC 3986 section 3.3 (916afaa)
• internal: correct multipart form field name encoding (7925b72)
• variable name typo (1f59fd2)

Chores

• ci: skip lint on metadata-only changes (22a3e8d)
• ci: support opting out of skipping builds on metadata-only commits (a6c047e)
• internal: tweak CI branches (08eccfe)
• internal: update gitignore (95860ac)

Documentation

• add AGENTS.md for AI coding assistants (#81) (ff1b8c2)
• sync README from mintlify-docs (2026-03-23 19:54 UTC) (#79) (4b83d99)

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

[stainless-app]

🧪 Testing

To try out this version of the SDK:

bundle remove trycourier && bundle add trycourier --source 'https://pkg.stainless.com/s/courier-ruby/519126120e84dea8276094325e49d350eff3f7bc'

Expires at: Fri, 01 May 2026 23:12:15 GMT
Updated at: Wed, 01 Apr 2026 23:12:15 GMT

[stainless-app]

🤖 Release is at https://github.com/trycourier/courier-ruby/releases/tag/v4.9.0 🌻