release: 0.100.0

[stainless-app]

Automated Release PR

0.100.0 (2026-09-04)

Features

• Fix vault provider errors and remove test card mode (6ec0643)

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Note

High Risk
Removes a required request field on Link card vault specs and aligns the SDK with live-only card creation—breaking for callers that relied on test credentials.

Overview
Release 0.100.0 bumps package version metadata (internal/version.go, README install pin, release-please manifest) and records the vault-focused API update in the changelog.

Vault card types no longer expose Link’s test flag: it is removed from CardVaultItemSpecLink / param and union types, along with CardVaultItemSpecUnionParam.GetTest(). Docs now state that live payment cards only—test-mode card creation is not supported for Link and AgentCard. VaultItemService.PerformOperation is documented to surface HTTP 429 with code spend_request_rate_limited when spend-request creation is rate limited (back off before retry). Generated tests drop Test: true from Link card update examples.

Integrators must stop sending spec.test on Link card upserts/updates or requests will not match the SDK schema.

^{Reviewed by Cursor Bugbot for commit 00c0501. Bugbot is set up for automated code reviews on this repo. Configure here.}

[stainless-app]

🧪 Testing

To try out this version of the SDK:

Download and unzip: 'https://pkg.stainless.com/s/kernel-go/6ec0643c8bd44f8f615c5789760ed4b3d1071c0d/source.zip'. Run 'go mod edit -replace github.com/kernel/kernel-go-sdk=/path/to/unzipped_directory'.

Expires at: Sun, 04 Oct 2026 19:35:22 GMT
Updated at: Fri, 04 Sep 2026 19:35:22 GMT

[stainless-app]

🤖 Release is at https://github.com/kernel/kernel-go-sdk/releases/tag/v0.100.0 🌻