npm / langsmith
langsmith
What changed in langsmith 0.10 to 0.11, from its official release notes, upgrade guides and advisories. Sources checked 2026-10-17.
2 breaking1 security11 new APIs and options1 behavior and defaults3 fixes and other
See which of these apply to your code, ranked, in your agent:
npx @unstale/cli initlangsmith 0.1111 changes
Breaking changes 1
ProxyGCPConfig is split into workload-identity and service-account variants, changing the sandbox configuration API.
New APIs and options 8
Adds an agent_id filter to the evaluator spend endpoint.
Sandbox configuration adds Azure Blob mount and Azure proxy authentication support.
Configuration support adds deletion and enforcement fields.
Adds minimum and maximum feedback_modified_at filter fields for runs.
Adds include_all_configs support for configs.
OTLP traces can be sent to an Agent environment.
Adds subject_scope to AWS and GCP sandbox configurations.
Adds workload identity fields to AWS and GCP sandbox configurations.
Fixes and other changes 2
Isolates concurrent comparative evaluator run order.
Preserves NullableHeaders in public declarations.
langsmith 0.107 changes
Breaking changes 1
AddressApi is merged with Address to make serialization easier.
Security 1
Sandboxes add an encryption spec and cache/encryption mount variants.
New APIs and options 3
Run query endpoints add the ai_search field.
Run query endpoints support SSE streaming.
Adds the test_webhook_destination endpoint.
Behavior and default changes 1
Sandbox authentication accepts any JOSE asymmetric algorithm selected by the JWKS key.
Fixes and other changes 1
Ships CJS and Node 10 types for langsmith/vitest, improving compatibility for consumers using that subpath.