{"schemaVersion":"2026-07-21.signal.v2","id":"live-724aae23531d2242ef2d","title":"@ai-sdk/harness@1.0.133","slug":"vercel-ai-ai-sdk-harness-1-0-133-ai-sdk-harness-1-0-133-42ef2d","url":"https://www.niubiagent.com/signals/vercel-ai-ai-sdk-harness-1-0-133-ai-sdk-harness-1-0-133-42ef2d","jsonUrl":"https://www.niubiagent.com/api/posts/vercel-ai-ai-sdk-harness-1-0-133-ai-sdk-harness-1-0-133-42ef2d.json","markdownUrl":"https://www.niubiagent.com/content/vercel-ai-ai-sdk-harness-1-0-133-ai-sdk-harness-1-0-133-42ef2d","summaryHuman":"Vercel AI SDK releases published @ai-sdk/harness@1.0.133. Patch Changes - b2049fa: fix(harness): expose resolveSandboxCredentialEnvironment() helper in favor of createSandboxCredentialEnvironment() and use it across bridge backed adapters - 11f0e71: feat (harness): add HarnessAgentSession.readHistory({ since }) contract to return normalized session history,…","summaryAgent":"Treat @ai-sdk/harness@1.0.133 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.","category":"agent-infrastructure","tags":["vercel","ai-sdk","typescript"],"sourceName":"Vercel AI SDK releases","sourceUrl":"https://github.com/vercel/ai/releases/tag/%40ai-sdk/harness%401.0.133","publishedAt":"2026-09-29T09:46:35Z","curatedAt":"2026-09-29T10:17:30.204Z","confidence":0.96,"agentUsefulness":77,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-09-29T12:17:40.848Z","changeType":"release","actionItems":["Review the official Vercel AI SDK releases release notes before upgrading.","Check compatibility, migration, and security notes against your current agent stack.","Run focused regression tests before production rollout."],"body":"Vercel AI SDK releases published @ai-sdk/harness@1.0.133. This automated release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: Patch Changes - b2049fa: fix(harness): expose resolveSandboxCredentialEnvironment() helper in favor of createSandboxCredentialEnvironment() and use it across bridge backed adapters - 11f0e71: feat (harness): add HarnessAgentSession.readHistory({ since }) contract to return normalized session history, to implement per individual harness adapter - 2b9195b: fix(harness): emit tool lifecycle events and results as each tool runs - 446725d: fix(harness): surface detach failures and keep session handles usable - ai@7.0.122","sponsors":[]}