release: 0.109.0

[stainless-app]

Automated Release PR

0.109.0 (2026-09-17)

Features

• Accept opaque AgentCard vaulted card IDs (5cfcedd)
• Expose organization-wide concurrent browser capacity (6367486)
• Preserve credential field order (3038f83)

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Note

Medium Risk
Credential vault Fields switching from map to slice is a breaking Go API change for integrators; vault/payment and concurrency limit types touch capacity-sensitive workflows.

Overview
Release v0.109.0 bumps package/docs version strings and documents three API-facing SDK updates.

OrgLimits from GET org/limits now includes concurrent_sessions_used and concurrent_sessions_available, so callers can read org-wide browser concurrency usage and headroom alongside existing plan limits.

Credential vault item field definitions change from a map keyed by name to an ordered slice with an explicit required name on each CredentialVaultFieldDefinition / input param, matching API behavior where collection form field order is preserved.

AgentCard vault specs clarify that card_id is an opaque AgentCard wallet card identifier to pass through unchanged (no assumed format).

^{Reviewed by Cursor Bugbot for commit 12f9108. 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/5cfceddfb1ea8ad60df078bd8e89b11ca1aaa8d2/source.zip'. Run 'go mod edit -replace github.com/kernel/kernel-go-sdk=/path/to/unzipped_directory'.

Expires at: Sat, 17 Oct 2026 21:36:32 GMT
Updated at: Thu, 17 Sep 2026 21:36:32 GMT

[masnwilliams]

release contents and generated credential field-order types verified; checks are green.

[stainless-app]

🤖 Release is at https://github.com/kernel/kernel-go-sdk/releases/tag/v0.109.0 🌻