release: 5.0.0-beta.3

[stainless-app]

Automated Release PR

5.0.0-beta.3 (2026-05-05)

Full Changelog: v5.0.0-beta.2...v5.0.0-beta.3

Features

• api: api update (3b83baa)
• chore: remove account_id and zone_id client options (988df86)
• feat: add organization audit logs endpoint (6810580)
• feat(cache): Add origin cloud regions resource to docs/sdk for new API (c7b5b51)
• feat(iam): add user_groups and user_group_members terraform resources (cb00d08)
• security_center: update generated types and methods (ed7d261)
• zero_trust: update generated types and methods (7121a55)

Bug Fixes

• _models: add polymorphic_serialization parameter to model_dump overrides (342b5a8)
• ci: pin single Python version to match pre-uv test behavior (86676bc)
• ci: run tests with single Python version and pydantic v2 only (3259115)
• pipelines: add BaseModel base to response SchemaFieldStruct/SchemaFieldList stubs (d33af8b)
• radar: move type: ignore[call-arg] to call site for mypy (fac9404)
• resolve pre-existing codegen type errors (fed88d6)

Chores

• accounts: update generated types (7ff4adf)
• aisearch: update generated types and methods (54b8775)
• aisearch: update generated types and methods (f22897e)
• aisearch: update generated types, remove unused tests (e20c138)
• api: update composite API spec (511b508)
• api: update composite API spec (0ee5719)
• api: update composite API spec (6bf05ea)
• api: update composite API spec (fd0fca0)
• api: update composite API spec (67db9e9)
• api: update composite API spec (0fd3baf)
• api: update composite API spec (42c4dbf)
• api: upload stainless config from cloudflare-config (0d64642)
• apply shared infrastructure changes (rye -> uv migration) (2f283c2)
• delete changelog draft (f941e66)
• email_security: remove deprecated type definitions (878e3d4)
• email_security: update generated types and methods (23a979d)
• fraud: update generated types and methods (771c7e4)
• internal: version bump (0a576fa)
• r2: update generated types (2e7856d)
• radar: update generated types and methods (b48274e)
• radar: update to_markdown type ignore comments (d721964)
• sync shared codegen files from staging-next (b8078b3)
• sync shared codegen files from staging-next (2802feb)
• workers_for_platforms: update generated types (f342310)
• zones: update generated types and methods (f0a5409)

Documentation

• add Authentication section to README (70d934a)

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