v1.17.0

1.17.0 (2026-01-29)

Full Changelog: v1.16.3...v1.17.0

Features

• api: add support for Structured Outputs in the Messages API (06e1fd9)
• api: migrate sending message format in output_config rather than output_format (13ac36e)
• client: migrate output config (#784) (d055b2b)

Chores

• add cgi gem as explicit dependency (b9ef072)
• client: mark claude-3-5-haiku as deprecated (2ed73fd)
• internal: update actions/checkout version (2f82126)
• internal: use different example values for some enums (13d8b68)