langsmith

What's Changed

• fix: match async feedback client to sync behavior [LSEN-206] by @vishnu-ssuresh in https://github.com/langchain-ai/langsmith-sdk/pull/3001

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.10...v0.8.11

What's Changed

• feat(sandbox): size the dockerfile-build sandbox via vCpus/memBytes (js) by @langchain-infra in https://github.com/langchain-ai/langsmith-sdk/pull/2980
• feat(python): support trace_id and retry-on-NotFound in async create_… by @baskaryan in https://github.com/langchain-ai/langsmith-sdk/pull/2963
• feat(python): expose pairwise comparison URL on ComparativeExperimentResults [LSE-2270] by @harisaiharish in https://github.com/langchain-ai/langsmith-sdk/pull/2975
• feat(js): exposed pairwise comparison URL on ComparativeExperimentResults [LSE-2374] by @harisaiharish in https://github.com/langchain-ai/langsmith-sdk/pull/2981
• feat(python): expose LS_MESSAGE_VIEW_EXCLUDE constant [lso-2605] by @ybathula707 in https://github.com/langchain-ai/langsmith-sdk/pull/2982
• feat: support JS prompt commit tags by @langchain-infra in https://github.com/langchain-ai/langsmith-sdk/pull/2987
• fix(lint): exclude _openapi_client from ruff by @KiewanVillatel in https://github.com/langchain-ai/langsmith-sdk/pull/2993
• chore: sync langsmith_api by @langtions-bot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2911
• fix(lint): exclude _openapi_client from mypy by @KiewanVillatel in https://github.com/langchain-ai/langsmith-sdk/pull/2995
• chore: sync langsmith_api by @langtions-bot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2994
• Add AWS auth proxy helpers to Python SDK by @DanielKneipp in https://github.com/langchain-ai/langsmith-sdk/pull/2991
• Add AWS auth proxy helpers to JS SDK by @DanielKneipp in https://github.com/langchain-ai/langsmith-sdk/pull/2992
• feat(evaluation): adding examples and repetitions to create tracer sessions calls by @shamikkarkhanis in https://github.com/langchain-ai/langsmith-sdk/pull/2954
• chore(deps): bump astral-sh/setup-uv from 94527f2e458b27549849d47d273a16bec83a01e9 to 37802adc94f370d6bfd71619e3f0bf239e1f3b78 by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2968
• chore(deps): bump pnpm/action-setup from ac6db6d3c1f721f886538a378a2d73e85697340a to 0e279bb959325dab635dd2c09392533439d90093 by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2970
• chore(deps-dev): bump types-psutil from 7.2.2.20260408 to 7.2.2.20260518 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2974
• chore(deps): bump starlette from 0.52.1 to 1.0.1 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2984
• chore(deps-dev): bump types-requests from 2.33.0.20260408 to 2.33.0.20260518 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2973
• chore(deps): bump the py-minor-and-patch group across 1 directory with 12 updates by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2998
• chore(deps): bump the py-major group across 1 directory with 4 updates by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2996
• chore(deps): bump gaurav-nelson/github-action-markdown-link-check from 499c1e7f3637c131334fa8e937c45144f79d72d2 to 5c5dfc0ac2e225883c0e5f03a85311ec2830d368 by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2969
• chore(deps): bump aiohttp from 3.13.5 to 3.14.0 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2983
• chore(deps-dev): bump @jest/globals from 29.7.0 to 30.4.1 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2807
• release(py): 0.8.10 by @baskaryan in https://github.com/langchain-ai/langsmith-sdk/pull/3000

New Contributors

• @harisaiharish made their first contribution in https://github.com/langchain-ai/langsmith-sdk/pull/2975
• @ybathula707 made their first contribution in https://github.com/langchain-ai/langsmith-sdk/pull/2982
• @langtions-bot[bot] made their first contribution in https://github.com/langchain-ai/langsmith-sdk/pull/2911
• @shamikkarkhanis made their first contribution in https://github.com/langchain-ai/langsmith-sdk/pull/2954

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.9...v0.8.10

What's Changed

• feat(sandbox): add JS Dockerfile snapshots by @langchain-infra in https://github.com/langchain-ai/langsmith-sdk/pull/2951
• chore(deps-dev): bump the js-minor-and-patch group across 1 directory with 11 updates by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2931
• chore(deps): bump websockets from 15.0.1 to 16.0 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2811
• chore(deps): update myst-parser requirement from >=3 to >=4.0.1 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2841
• chore(deps): bump the py-minor-and-patch group across 1 directory with 19 updates by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2934
• chore(deps): bump typescript from 5.9.3 to 6.0.3 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2839
• chore(deps-dev): bump google-adk from 1.10.0 to 2.1.0 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2960
• chore(deps-dev): bump wrapt from 1.17.3 to 2.2.1 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2961
• chore(deps-dev): bump the py-minor-and-patch group in /python with 6 updates by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2958
• chore(deps-dev): bump types-tqdm from 4.67.3.20260408 to 4.67.3.20260518 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2959
• ci: add minimum workflow permissions by @jkennedyvz in https://github.com/langchain-ai/langsmith-sdk/pull/2967
• chore: update dependabot.yml to comply with posture checks by @jkennedyvz in https://github.com/langchain-ai/langsmith-sdk/pull/2966
• test(python): deflake test_tracing_queue_limit_drops_when_full by @baskaryan in https://github.com/langchain-ai/langsmith-sdk/pull/2964
• feat(sandbox): size the dockerfile-build sandbox via vcpus/mem_bytes (python) by @langchain-infra in https://github.com/langchain-ai/langsmith-sdk/pull/2979

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.8...v0.8.9

What's Changed

• fix(python): retry sandbox pool timeouts by @baskaryan in https://github.com/langchain-ai/langsmith-sdk/pull/2953
• fix(sandbox): build Dockerfile snapshots off /tmp by @langchain-infra in https://github.com/langchain-ai/langsmith-sdk/pull/2956

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.7...v0.8.8

What's Changed

• fix: reconnect sandbox command streams on EOF by @ramon-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2941
• feat(sandbox): build snapshots from Dockerfiles by @langchain-infra in https://github.com/langchain-ai/langsmith-sdk/pull/2950
• fix(python): add organization id to context URLs by @vishnu-ssuresh in https://github.com/langchain-ai/langsmith-sdk/pull/2945
• fix(js): add organization id to context URLs by @vishnu-ssuresh in https://github.com/langchain-ai/langsmith-sdk/pull/2946
• release(py): 0.8.7 by @ramon-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2947

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.6...v0.8.7

What's Changed

• chore(deps-dev): bump @google/genai from 1.50.1 to 2.0.1 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2875
• chore(deps): bump mako from 1.3.11 to 1.3.12 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2880
• chore(deps): bump authlib from 1.6.11 to 1.6.12 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2888
• chore(deps): bump hono from 4.12.15 to 4.12.18 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2894
• chore(deps): bump fast-uri from 3.1.0 to 3.1.2 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2895
• chore(deps-dev): bump @anthropic-ai/sdk from 0.94.0 to 0.95.0 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2881
• chore(deps): bump postcss from 8.5.8 to 8.5.14 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2898
• chore(deps): bump @protobufjs/utf8 from 1.1.0 to 1.1.1 in /js/internal/environment_tests/test-exports-vite in the npm_and_yarn group across 1 directory by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2908
• chore(deps): bump hono from 4.12.18 to 4.12.19 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2909
• chore(deps): bump protobufjs from 7.5.7 to 8.0.1 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2896
• chore(deps): bump idna from 3.11 to 3.15 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2913
• chore(deps-dev): bump @anthropic-ai/sdk from 0.95.0 to 0.95.1 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2912
• AI SDK telemetry and AI SDK v7 support by @dqbd in https://github.com/langchain-ai/langsmith-sdk/pull/2901
• feat: install websockets by default for sandbox by @open-swe[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2916
• release(js): 0.7.2 by @dqbd in https://github.com/langchain-ai/langsmith-sdk/pull/2922
• feat: add list_runs_from_annotation_queue method [closes LSDK-193] by @open-swe[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2892
• chore(deps-dev): bump @anthropic-ai/sdk from 0.95.1 to 0.95.2 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2917
• chore(deps-dev): bump types-pyyaml from 6.0.12.20250915 to 6.0.12.20260518 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2927
• chore(deps): update pydata-sphinx-theme requirement from >=0.15 to >=0.18.0 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2928
• chore: exclude langsmith_api from ruff linter by @KiewanVillatel in https://github.com/langchain-ai/langsmith-sdk/pull/2933
• fix(python): retry sandbox connect timeouts by @ramon-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2940
• fix(js): [LSDK-202] return context hub URLs for pushed contexts by @vishnu-ssuresh in https://github.com/langchain-ai/langsmith-sdk/pull/2939
• fix(python): RunTree.create_child appends to self.child_runs LSE-2221 by @catherine-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2942
• release(js): 0.7.3 by @vishnu-ssuresh in https://github.com/langchain-ai/langsmith-sdk/pull/2943
• fix(python): [LSDK-202] return context hub URLs for pushed contexts by @vishnu-ssuresh in https://github.com/langchain-ai/langsmith-sdk/pull/2938
• release(py): 0.8.6 by @vishnu-ssuresh in https://github.com/langchain-ai/langsmith-sdk/pull/2944

New Contributors

• @KiewanVillatel made their first contribution in https://github.com/langchain-ai/langsmith-sdk/pull/2933

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.5...v0.8.6

What's Changed

• release(js): 0.7.0 by @ramon-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2890
• fix(js): add alias for experimental/sandbox to appease broad peer dep range within deepagents by @dqbd in https://github.com/langchain-ai/langsmith-sdk/pull/2893
• feat(js): allow disabling multipart streaming via env variable by @dqbd in https://github.com/langchain-ai/langsmith-sdk/pull/2900
• feat(python): add Client.close() to release session [closes LSDK-183] by @open-swe[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2866
• feat(sandbox): forward client default headers on exec WebSocket by @open-swe[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2899
• release(js): 0.7.1 by @langchain-infra in https://github.com/langchain-ai/langsmith-sdk/pull/2902
• release(py): 0.8.5 by @langchain-infra in https://github.com/langchain-ai/langsmith-sdk/pull/2903

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.4...v0.8.5

What's Changed

• release(js): 0.6.3 by @vishnu-ssuresh in https://github.com/langchain-ai/langsmith-sdk/pull/2864
• chore(deps): bump python-multipart from 0.0.26 to 0.0.27 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2859
• chore(deps-dev): bump @anthropic-ai/sdk from 0.91.1 to 0.92.0 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2858
• chore(deps): bump postcss from 8.5.8 to 8.5.14 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2857
• chore(deps): bump hono from 4.12.15 to 4.12.18 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2860
• chore(deps-dev): bump langchain-core from 1.3.2 to 1.3.3 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2867
• chore(deps-dev): bump @anthropic-ai/sdk from 0.92.0 to 0.93.0 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2869
• chore(deps): bump urllib3 from 2.6.3 to 2.7.0 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2873
• chore(deps): bump the py-minor-and-patch group across 1 directory with 12 updates by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2876
• chore(deps-dev): bump the js-minor-and-patch group across 1 directory with 16 updates by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2877
• chore(deps): bump the py-minor-and-patch group across 1 directory with 11 updates by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2879
• chore(deps): bump the npm_and_yarn group across 2 directories with 2 updates by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2868
• chore(deps-dev): bump @anthropic-ai/sdk from 0.93.0 to 0.94.0 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2878
• sdk(js): rename experimental/sandbox -> sandbox (breaking) by @DanielKneipp in https://github.com/langchain-ai/langsmith-sdk/pull/2885
• sdk(py): drop sandbox alpha/experimental warnings by @DanielKneipp in https://github.com/langchain-ai/langsmith-sdk/pull/2884
• feat(sandbox): make snapshot optional and add TS options overload by @ramon-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2887
• release(py): 0.8.4 by @ramon-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2889

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.3...v0.8.4

What's Changed

• fix(js): prevent sending [object Object] as span attribute when dealing with nested objects, send full langsmith.usage_metadata if present by @dqbd in https://github.com/langchain-ai/langsmith-sdk/pull/2845
• release(js): bump to 0.6.2 by @dqbd in https://github.com/langchain-ai/langsmith-sdk/pull/2856
• sdk(py): replace ttl_seconds with idle_ttl_seconds + delete_after_stop_seconds by @DanielKneipp in https://github.com/langchain-ai/langsmith-sdk/pull/2853
• sdk(js): replace ttlSeconds with idleTtlSeconds + deleteAfterStopSeconds by @DanielKneipp in https://github.com/langchain-ai/langsmith-sdk/pull/2854
• Fix push_agent URL owner for name-only identifiers by @vishnu-ssuresh in https://github.com/langchain-ai/langsmith-sdk/pull/2862
• docs(langsmith): clarify trust boundaries when working with hub by @eyurtsev in https://github.com/langchain-ai/langsmith-sdk/pull/2861
• release(py): 0.8.3 by @vishnu-ssuresh in https://github.com/langchain-ai/langsmith-sdk/pull/2863

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.2...v0.8.3

What's Changed

• Bump JS SDK version to 0.6.1 by @langchain-infra in https://github.com/langchain-ai/langsmith-sdk/pull/2847
• fix: parse urllib3 version with packaging.Version by @justinwolfington in https://github.com/langchain-ai/langsmith-sdk/pull/2851
• Bump Python SDK version to 0.8.2 by @langchain-infra in https://github.com/langchain-ai/langsmith-sdk/pull/2855

New Contributors

• @justinwolfington made their first contribution in https://github.com/langchain-ai/langsmith-sdk/pull/2851

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.1...v0.8.2

What's Changed

• chore(js): remove experimental opencode integration by @dqbd in https://github.com/langchain-ai/langsmith-sdk/pull/2836
• chore(deps-dev): bump google-adk from 1.10.0 to 1.28.1 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2823
• chore(deps): bump postcss from 8.5.8 to 8.5.12 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2827
• Add JS profile loading by @langchain-infra in https://github.com/langchain-ai/langsmith-sdk/pull/2834
• Add Python profile loading by @langchain-infra in https://github.com/langchain-ai/langsmith-sdk/pull/2835
• Extract JS profile auth service by @langchain-infra in https://github.com/langchain-ai/langsmith-sdk/pull/2846
• Bump Python SDK version to 0.8.1 by @langchain-infra in https://github.com/langchain-ai/langsmith-sdk/pull/2848

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.0...v0.8.1

What's Changed

• feat(js,py): JS 0.6.0, Py 0.8.0 by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2831
• release(js): 0.6.0 by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2832
• release(py): 0.8.0 by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2833

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.7.38...v0.8.0

What's Changed

• fix(sandbox): prevent CommandHandle.kill() from hanging by @DanielKneipp in https://github.com/langchain-ai/langsmith-sdk/pull/2557
• feat(sandbox): add yamux multiplexing protocol by @DanielKneipp in https://github.com/langchain-ai/langsmith-sdk/pull/2558
• feat(sandbox): add TCP tunnel support by @DanielKneipp in https://github.com/langchain-ai/langsmith-sdk/pull/2559
• docs(sandbox): add TCP tunnel documentation by @DanielKneipp in https://github.com/langchain-ai/langsmith-sdk/pull/2560
• feat: add ws based exec to js sdk by @langchain-infra in https://github.com/langchain-ai/langsmith-sdk/pull/2540
• feat(sandbox): add reconnection of tunnels by @DanielKneipp in https://github.com/langchain-ai/langsmith-sdk/pull/2563
• fix: catch missing tz info by @ericdong-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2567
• Bump version: 0.7.16 → 0.7.17 by @ericdong-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2568

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.7.16...v0.7.17

What's Changed

• fix: gemini wrapper inputs by @ericdong-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2532
• fix: tool calls fix for anthropic wrapper by @ericdong-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2537
• feat: auto populate trace id child runs by @ericdong-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2534
• chore: bump js ver by @ericdong-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2548
• chore: bump ver by @ericdong-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2547

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.7.15...v0.7.16

What's Changed

• fix(js): use UUID v7 for evaluator run IDs and feedback IDs by @bwhiting2356 in https://github.com/langchain-ai/langsmith-sdk/pull/2536
• release(js): 0.5.8 by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2538
• fix: add async create support for sandboxes by @langchain-infra in https://github.com/langchain-ai/langsmith-sdk/pull/2539
• fix(python): Fix pytest behavior with fixtures by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2543
• release(py): Bump version: 0.7.14 → 0.7.15 by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2544

New Contributors

• @bwhiting2356 made their first contribution in https://github.com/langchain-ai/langsmith-sdk/pull/2536

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.7.14...v0.7.15

What's Changed

• fix: sum Anthropic cache tokens into input_tokens for correct cost calculation by @QuentinBrosse in https://github.com/langchain-ai/langsmith-sdk/pull/2519
• chore(py): Bump version: 0.7.13 → 0.7.14 by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2535

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.7.13...v0.7.14

What's Changed

• fix: initialize otel exporter before background thread by @ericdong-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2526
• fix: convert non primitive types to JSON strings by @ericdong-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2527
• fix: missing await by @ericdong-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2528
• fix: bump minimatch to resolve CVE-2026-27903 by @jkennedyvz in https://github.com/langchain-ai/langsmith-sdk/pull/2502
• feat(py): add experiment-level metadata to pytest integration by @baskaryan in https://github.com/langchain-ai/langsmith-sdk/pull/2524
• Bump version: 0.7.12 → 0.7.13 by @baskaryan in https://github.com/langchain-ai/langsmith-sdk/pull/2531

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.7.12...v0.7.13

What's Changed

• fix: sample before transform in ingest by @ericdong-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2488
• chore: bump version by @ericdong-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2521

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.7.11...v0.7.12

What's Changed

• add get insights reports with runs by @Palashio in https://github.com/langchain-ai/langsmith-sdk/pull/2517
• bump version for insights sdk changes by @Palashio in https://github.com/langchain-ai/langsmith-sdk/pull/2520

New Contributors

• @Palashio made their first contribution in https://github.com/langchain-ai/langsmith-sdk/pull/2517

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.7.10...v0.7.11

What's Changed

• chore(deps-dev): bump the js-minor-and-patch group across 1 directory with 9 updates by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2490
• fix: update deprecated model and re-record VCR cassettes by @jkennedyvz in https://github.com/langchain-ai/langsmith-sdk/pull/2503
• chore(deps): bump minimatch from 3.1.2 to 3.1.5 in /js/internal/environment_tests/test-exports-metro in the npm_and_yarn group across 1 directory by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2489
• fix: memory leak in _cached_attachment_args when tracing closures by @angus-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2515
• Bump version: 0.7.9 → 0.7.10 by @angus-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2516

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.7.9...v0.7.10

What's Changed

• fix: catch blocksize typeError by @ericdong-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2499
• chore: bump py ver by @ericdong-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2501

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.7.8...v0.7.9

What's Changed

• fix(ci): replace mistakenly pinned Node 22.4.1 with 22.x by @jkennedyvz in https://github.com/langchain-ai/langsmith-sdk/pull/2477
• chore: bump GitHub workflow Node.js versions to 24.x by @jkennedyvz in https://github.com/langchain-ai/langsmith-sdk/pull/2485
• chore(deps): bump the py-minor-and-patch group across 1 directory with 15 updates by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2475
• chore(deps): bump rollup from 4.57.1 to 4.59.0 in /js/internal/environment_tests/test-exports-vite in the npm_and_yarn group across 1 directory by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2483
• feat(sandbox): add retry mechanism for python client by @DanielKneipp in https://github.com/langchain-ai/langsmith-sdk/pull/2486
• chore(deps): bump rollup from 4.40.2 to 4.59.0 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2484
• Description change for read_dataset_version by @catherine-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2487
• feat(sandbox): async sandbox creation by @DanielKneipp in https://github.com/langchain-ai/langsmith-sdk/pull/2493
• docs: rm pytest beta docstring by @baskaryan in https://github.com/langchain-ai/langsmith-sdk/pull/2496
• fix(anthropic): Add usage_metadata to metadata by @angus-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2497
• Bump version: 0.7.7 → 0.7.8 by @angus-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2498

New Contributors

• @catherine-langchain made their first contribution in https://github.com/langchain-ai/langsmith-sdk/pull/2487

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.7.7...v0.7.8

What's Changed

• fix(js): subagent tool calls tracking for latest claude agent sdk by @dqbd in https://github.com/langchain-ai/langsmith-sdk/pull/2463
• release(js): 0.5.5 by @dqbd in https://github.com/langchain-ai/langsmith-sdk/pull/2464
• fix(js): Respect traceRawHttp for tracing streaming AI SDK calls by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2466
• release(js): 0.5.6 by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2467
• feat(python): add WebSocket transport for sandbox commands by @DanielKneipp in https://github.com/langchain-ai/langsmith-sdk/pull/2443
• test(python): add tests for WebSocket transport layer by @DanielKneipp in https://github.com/langchain-ai/langsmith-sdk/pull/2445
• feat(python): use WebSocket transport by default with HTTP fallback by @DanielKneipp in https://github.com/langchain-ai/langsmith-sdk/pull/2446
• feat(python): add CommandHandle for streaming, kill, stdin, and reconnect by @DanielKneipp in https://github.com/langchain-ai/langsmith-sdk/pull/2450
• test(python): add tests for CommandHandle and sandbox streaming integration by @DanielKneipp in https://github.com/langchain-ai/langsmith-sdk/pull/2448
• docs(python): document sandbox streaming, kill, stdin, and reconnect by @DanielKneipp in https://github.com/langchain-ai/langsmith-sdk/pull/2449
• chore(deps): bump google-cloud-aiplatform from 1.126.1 to 1.133.0 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2465
• fix(js): Fix list commits endpoint for private prompts by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2479
• feat: persist failed trace payloads to disk for later replay by @angus-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2476
• feat: add native thread querying support by @ericdong-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2455
• feat: add raw response parsing for responses api to openai wrapper by @victorm-lc in https://github.com/langchain-ai/langsmith-sdk/pull/2480
• fix: add integration and version num by @samecrowder in https://github.com/langchain-ai/langsmith-sdk/pull/2481
• release(py): 0.5.7 by @samecrowder in https://github.com/langchain-ai/langsmith-sdk/pull/2482

New Contributors

• @samecrowder made their first contribution in https://github.com/langchain-ai/langsmith-sdk/pull/2481

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.7.6...v0.7.7

What's Changed

• feat(python): add sandbox exception types and client plumbing by @DanielKneipp in https://github.com/langchain-ai/langsmith-sdk/pull/2442
• fix(py, claude agent sdk): Correctly parent spans in asyncio context by @angus-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2457
• perf(py): Improve retry logic for tracing ops by @angus-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2459
• feat(py, claude agent sdk): Add wrapping for PostToolUseFailure hook by @angus-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2460
• chore(claude agent sdk): rm debug logs by @angus-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2461
• release(py): 0.7.6 by @angus-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2462

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.7.5...v0.7.6

What's Changed

• chore(deps): bump chalk from 4.1.2 to 5.6.2 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2416
• chore(deps-dev): bump @jest/reporters from 29.7.0 to 30.2.0 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2417
• chore(deps): bump the py-minor-and-patch group across 1 directory with 16 updates by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2440
• chore(deps-dev): bump pandas-stubs from 2.3.3.251219 to 2.3.3.260113 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2404
• chore(deps-dev): bump the js-minor-and-patch group across 1 directory with 10 updates by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2433
• make zstandard optional by @angus-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2453
• fix(py/adk): fix multi-agent tracing by @QuentinBrosse in https://github.com/langchain-ai/langsmith-sdk/pull/2451
• release(py): 0.7.5 by @QuentinBrosse in https://github.com/langchain-ai/langsmith-sdk/pull/2456

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.7.4...v0.7.5

What's Changed

• fix(google-adk): add wrapt dependency by @QuentinBrosse in https://github.com/langchain-ai/langsmith-sdk/pull/2436
• chore: lock dependencies by @QuentinBrosse in https://github.com/langchain-ai/langsmith-sdk/pull/2439
• release(py): 0.7.4 by @QuentinBrosse in https://github.com/langchain-ai/langsmith-sdk/pull/2441

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.7.3...v0.7.4

What's Changed

• fix: propagate tracingEnabled to nested traceables by @hntrl in https://github.com/langchain-ai/langsmith-sdk/pull/2427
• chore(python): openai agents: delay span start for spans without inputs on start event by @angus-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2424
• release(py): 0.7.3 by @angus-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2428

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.7.2...v0.7.3

What's Changed

• release(js): 0.5.1 by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2389
• fix(js): Remove @internal by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2391
• release(js): 0.5.2 by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2392
• chore(deps-dev): bump openai from 5.8.2 to 6.18.0 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2378
• chore(deps-dev): bump cross-env from 7.0.3 to 10.1.0 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2379
• chore(deps-dev): bump the js-minor-and-patch group in /js with 4 updates by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2376
• chore(deps-dev): bump node-fetch from 2.7.0 to 3.3.2 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2380
• Google ADK LangSmith tracing enhancements by @j-broekhuizen in https://github.com/langchain-ai/langsmith-sdk/pull/2394
• chore: update dependabot.yml to comply with posture checks by @jkennedyvz in https://github.com/langchain-ai/langsmith-sdk/pull/2393
• chore(deps): bump cryptography from 46.0.3 to 46.0.5 in /python in the uv group across 1 directory by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2397
• chore(deps-dev): bump the js-minor-and-patch group in /js with 6 updates by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2398
• chore(deps-dev): bump eslint-config-prettier from 8.10.0 to 10.1.8 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2399
• chore(deps): bump packaging from 25.0 to 26.0 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2403
• chore(deps-dev): bump pytest from 8.4.2 to 9.0.2 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2405
• chore(deps): bump the py-minor-and-patch group across 1 directory with 20 updates by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2406
• fix(js): Log Vitest/Jest outputs even if test throws an error by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2408
• fix(js): Remove async by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2409
• release(js): 0.5.3 by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2410
• fix: ignoring p-queue dep by @jkennedyvz in https://github.com/langchain-ai/langsmith-sdk/pull/2414
• feat(js): add feedback config CRUD and annotation queue rubric items (closes LSPE-67) by @bentanny in https://github.com/langchain-ai/langsmith-sdk/pull/2420
• fix(js): Add on_start handler for traceable, use in evaluate by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2421
• release(js): 0.5.4 by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2422
• feat(python): add feedback config CRUD and annotation queue rubric items (closes LSPE-67) by @bentanny in https://github.com/langchain-ai/langsmith-sdk/pull/2419
• feat(python): add exceptions_to_handle to @traceable by @QuentinBrosse in https://github.com/langchain-ai/langsmith-sdk/pull/2423
• release(py): 0.7.2 by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2426

New Contributors

• @j-broekhuizen made their first contribution in https://github.com/langchain-ai/langsmith-sdk/pull/2394
• @bentanny made their first contribution in https://github.com/langchain-ai/langsmith-sdk/pull/2420

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.7.1...v0.7.2

What's Changed

• release(js): 0.5.0 by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2381
• fix(ci): Convert JS release workflow to use OIDC by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2383
• feat(js): run evaluations as examples complete by @bees in https://github.com/langchain-ai/langsmith-sdk/pull/2349
• fix(js): Restore default concurrency behavior for JS eval runner by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2385
• fix(js,py): Adds backcompat for old prompt cache API by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2386
• fix(js): Add system message visibility to Anthropic wrapper traces by @veeceey in https://github.com/langchain-ai/langsmith-sdk/pull/2375
• release(py): 0.7.1 by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2388

New Contributors

• @veeceey made their first contribution in https://github.com/langchain-ai/langsmith-sdk/pull/2375

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.7.0...v0.7.1

What's Changed

• chore(deps): bump form-data from 4.0.3 to 4.0.5 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2282
• chore(deps-dev): bump langchain from 0.3.29 to 0.3.37 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2283
• chore(deps): bump vite from 6.3.5 to 6.4.1 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2284
• chore:deps by @jkennedyvz in https://github.com/langchain-ai/langsmith-sdk/pull/2356
• chore(deps): bump python-multipart from 0.0.21 to 0.0.22 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2351
• chore(deps): bump protobuf from 6.33.2 to 6.33.5 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2352
• chore(deps): bump pyasn1 from 0.6.1 to 0.6.2 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2353
• chore(deps-dev): bump esbuild from 0.20.2 to 0.25.0 in /js/internal/environment_tests/test-exports-esbuild in the npm_and_yarn group across 1 directory by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2354
• chore(deps): bump jws from 4.0.0 to 4.0.1 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2355
• chore(deps): bump actions/setup-node from 3 to 6 by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2357
• chore(deps): bump actions/github-script from 6 to 8 by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2358
• chore(deps): bump actions/checkout from 2 to 6 by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2359
• chore(deps): bump astral-sh/setup-uv from 6 to 7 by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2360
• chore(deps): bump actions/cache from 4 to 5 by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2361
• chore(deps-dev): bump ty from 0.0.10 to 0.0.15 in /python in the py-minor-and-patch group by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2362
• chore(deps): update httpx requirement from <0.28.0,>=0.23.0 to >=0.23.0,<0.29.0 in /python by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2363
• chore(deps-dev): bump eslint-plugin-prettier from 4.2.1 to 4.2.5 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2366
• chore(deps-dev): bump babel-jest from 29.7.0 to 30.2.0 in /js by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2365
• chore: adding workflow perms by @jkennedyvz in https://github.com/langchain-ai/langsmith-sdk/pull/2367
• fix: esbuild CVE dependabot 78 by @jkennedyvz in https://github.com/langchain-ai/langsmith-sdk/pull/2369
• fix(deps): resolve glob CLI command injection (CVE-2025-64756) by @jkennedyvz in https://github.com/langchain-ai/langsmith-sdk/pull/2368
• fix(deps): resolve js-yaml prototype pollution vulnerability by @jkennedyvz in https://github.com/langchain-ai/langsmith-sdk/pull/2370
• chore(deps): bump the js-minor-and-patch group in /js with 20 updates by @dependabot[bot] in https://github.com/langchain-ai/langsmith-sdk/pull/2364
• chore: rm unused fn by @hinthornw in https://github.com/langchain-ai/langsmith-sdk/pull/2346
• feat(py,js): Use global singleton for prompt cache, enable by default by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2371
• chore: Support jwt auth in replicas by @hinthornw in https://github.com/langchain-ai/langsmith-sdk/pull/2293
• release(py): 0.7.0 by @jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/2382

New Contributors

• @jkennedyvz made their first contribution in https://github.com/langchain-ai/langsmith-sdk/pull/2356

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.6.9...v0.7.0

What's Changed

• ci: test more bundlers by @langchain-infra in https://github.com/langchain-ai/langsmith-sdk/pull/2263
• feat(python sdk): Add support for setting commit tags when pushing a prompt by @bees in https://github.com/langchain-ai/langsmith-sdk/pull/2265
• feat: Pass in Cache, rename by @langchain-infra in https://github.com/langchain-ai/langsmith-sdk/pull/2264
• chore: bump sdk by @langchain-infra in https://github.com/langchain-ai/langsmith-sdk/pull/2268

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.6.0...v0.6.1

What's Changed

• chore(js): bump JS to 0.4.3 by @dqbd in https://github.com/langchain-ai/langsmith-sdk/pull/2253
• Revert "feat: add js prompt caching" by @angus-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2258
• Revert "feat: Replace UUID5 with deterministic UUID7 for replicas" by @angus-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2257
• release(js): bump to 0.4.4 by @dqbd in https://github.com/langchain-ai/langsmith-sdk/pull/2259
• feat: add prompt cache back and setup environment tests by @langchain-infra in https://github.com/langchain-ai/langsmith-sdk/pull/2260
• feat(python): Bump pydantic to v2 by @angus-langchain in https://github.com/langchain-ai/langsmith-sdk/pull/2248

Full Changelog: https://github.com/langchain-ai/langsmith-sdk/compare/v0.5.2...v0.6.0