release: 0.105.0

[stainless-app]

Automated Release PR

0.105.0 (2026-09-16)

Features

• Add processor-bound AgentCard preparation contracts (37d5e9c)
• Polish and publish the Config Registry API (afe2fea)
• Square UKP and Hypeman placement load factors (76dee03)

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Note

Medium Risk
Renamed/removed Config Registry recommendation fields and expanded vault checkout contracts can break typed consumers; payment prep changes touch sensitive checkout flows.

Overview
Release 0.105.0 bumps package/version metadata and documents the new Config Registry and AgentCard capabilities in the changelog.

Config Registry adds client.config_registry.analyses.cancel for asynchronous cancellation of running analyses. Response models shift from “verified” wording to recommended knowledge: Evidence.last_verified_at becomes last_supported_at, Recommendation.verification is removed, and Analysis can include the workload intent when one was supplied.

AgentCard vault checkout is generalized beyond Square: new AgentcardPreparedProcessor and optional checkout psp, plus shared as an environment for some processors. Preparation responses echo the bound processor; prepare-checkout docs and types describe processor-bound, single-use tokenization prep instead of Square-only flows.

^{Reviewed by Cursor Bugbot for commit ed7db54. Bugbot is set up for automated code reviews on this repo. Configure here.}

[stainless-app]

🧪 Testing

To try out this version of the SDK:

pip install 'https://pkg.stainless.com/s/kernel-python/afe2feaf2dcea1f4fc160d66cfe9f3711b61a447/kernel-0.104.0-py3-none-any.whl'

Expires at: Fri, 16 Oct 2026 00:47:56 GMT
Updated at: Wed, 16 Sep 2026 00:47:56 GMT