pypi langsmith 0.14.13
v0.14.13

3 hours ago

0.14.13 (2026-10-27)

⚠ BREAKING CHANGES

  • sandboxes: add sandbox volumes

Features

  • add agent owner API support (6854d88)
  • backend: add support for uploading custom avatars for agents (f06bffc)
  • engine: scan and fix GitLab projects through a workspace service account (19f9076)
  • engine: scope GitHub fixes to the instance they were opened on (fc41248)
  • js-sdk: batch createFeedback through the multipart endpoint (a6569b5)
  • let Engine boards verify without requesting a preview (f1c915e)
  • sandboxes: add sandbox volumes (f4bef1c)
  • sandboxes: create non-persistent sandboxes with persistent: false (private beta), never billed for storage (4f8def7)
  • sandboxes: embed token-mode service URLs and browser windows with the token kept out of server-visible URLs (d9188df)
  • sandboxes: relay sandbox egress through a customer's network (9363303)
  • sandboxes: sandbox functions (89f7345)
  • sdk: add select and exclude_default_fields to list_examples in the Python SDK (bbf5b46)
  • sdks: add resolve_destination to the Python SDK (012283c)

Bug Fixes

  • py: make Client.flush() wait for buffered run ops (ccfb6b5)
  • sdk-python: stop AsyncExperimentResults iteration from hanging when processing fails (ba06e4b)
  • sdk: default Python agent creation to EXTERNAL (39fb8af)
  • security: update application certifi bundles (82a5a67)

Chores

Documentation

  • remove the beta label from agent addressing (a19186a)
  • threads: bring POST /api/v2/threads/query into API standards compliance (5fe228c)

Refactors

  • consolidate SDK tooling under sdks (c2f0ef2)

Build System

  • deps: consolidate dependency updates and align checkpoint versions (5cdd396)

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