release: 0.103.0

[stainless-app]

Automated Release PR

0.103.0 (2026-09-15)

Full Changelog: v0.102.0...v0.103.0

Features

• chore(stlc): seal custom-code tracking files (4ce4ab9)
• Expose managed auth field input modes (c110358)
• Return working config registry configurations (0737fe9)

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Note

Medium Risk
Adds credential vault and browser-fill client APIs around secrets and optimistic concurrency; lookup/config responses gain a required working_configurations field that may break strict response parsers.

Overview
Release 0.103.0 bumps package version and changelog. The substantive SDK changes track new API surface for vault credentials, config lookup, and managed auth.

Vault credentials add a third item type (credential) with create/update via upsert and versioned update (type, version, optional expected_item_id). Items can enter pending_collection with hosted collection actions; perform_operation gains collect, and retrieve/list wait covers credential collection. Browser fill is generalized: VaultCardFillFieldParam is replaced by VaultFillFieldParam, fill applies to ready credentials as well as Link cards, and page_url is optional for credentials when exactly one page is open. New models cover field definitions (including TOTP), collection actions, and non-return of sensitive values.

Config registry and lookup responses now include working_configurations (ordered list of working configs, recommended first).

Managed auth field schemas add optional input_mode (text, email, tel, numeric) for keyboard hints.

Generated tests and api.md exports are updated for the new overloads and types.

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