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v0.52.0

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@stainless-app stainless-app released this 28 Sep 18:04
34befef

0.52.0 (2026-09-28)

Full Changelog: v0.51.0...v0.52.0

Features

  • api: add between_tools thinking type (4bf61e7)
  • api: add claude-sonnet-5-5 (0e38168)
  • api: add include_inherited and source to workspace rate limits (6bfd72b)
  • api: add typed event type values to the Managed Agents events list filter (fd60f4d)
  • api: cache diagnostics GA — diagnostics on Message / MessageCreateParams (be20d8a)
  • vertex: accept region, deprecate location (0502828)

Bug Fixes

  • bedrock,foundry: follow the messages contract in restricted message services (#239) (ff90d1f)
  • client: keep request paths that start with / on the base URL (30cab70)
  • client: send no placeholder filename for unnamed file uploads (ddac599)
  • helpers: degrade between_tools thinking to disabled on fallback hops (#244) (980bcdf)
  • streaming: deliver events as they arrive with the Guzzle client (760d6f2)

Chores

  • api: deprecate the betas param on GA models and completions methods (962dfba)
  • ci: choose the CI runner by repository (3dbe93a)
  • docs: clarify that stream: true returns the raw event stream (8bd22ba)
  • docs: make Managed Agents actor descriptions resource-neutral (84cb9a0)
  • docs: restore the research-preview notice on the Dream type (a243dee)

Documentation

  • api: prefer each field's own description over its shared type's (ec95056)