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v1.74.0

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@stainless-app stainless-app released this 28 Sep 18:04
b907f3a

1.74.0 (2026-09-28)

Full Changelog: v1.73.0...v1.74.0

Features

  • api: add between_tools thinking type (9b24118)
  • api: add claude-sonnet-5-5 (d4c258e)
  • api: add include_inherited and source to workspace rate limits (fb110e9)
  • api: add typed event type values to the Managed Agents events list filter (38ead1d)
  • api: cache diagnostics GA — diagnostics on Message / MessageCreateParams (0bee370)

Bug Fixes

  • client: keep base URL path for request paths starting with / (2e70130)
  • client: send no placeholder filename for unnamed file uploads (d870615)
  • helpers: degrade between_tools thinking to disabled on fallback hops (#276) (00fa84e)
  • messages: add the diagnostics parameter to sig and def (#272) (ec8e144)

Chores

  • api: deprecate the betas param on GA models and completions methods (d5426bc)
  • ci: run CI on larger runners (07801fb)
  • docs: clarify that stream: true returns the raw event stream (30fd670)
  • docs: make Managed Agents actor descriptions resource-neutral (b1d2865)
  • docs: restore the research-preview notice on the Dream type (7f1a792)
  • tools: remove client-side compaction control (#271) (bdfa3ad)

Documentation

  • api: prefer each field's own description over its shared type's (e5b841b)