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langsmith-0.13.42
- Fixed issue in metadata filtering to recognize json.Number as a primitive type, improving data ingestion accuracy.
langsmith-0.13.42.tgzlangsmith-0.13.41
- Internal improvements and maintenance updates
langsmith-0.13.41.tgzlangsmith-0.13.40
- Added support for mTLS configuration to enhance self-hosted security.
- Improved the loading speed of the Fleet interface.
- Fixed a bug in the tracing UI that caused intermittent display issues.
- Added support for Redis Cluster, improving scalability for self-hosted deployments.
- Improved PostgreSQL IAM integration for better database management in self-hosted instances.
langsmith-0.13.40.tgzlangsmith-0.13.39
- Users can now run experiments without
projects:create, decoupling experiment execution from project governance controls. - Added skeleton loading state when switching between agent chat threads instead of a blank chat input.
- Improved the Fleet Arcade integrations page to display correct actions and clearer backend states.
- Arcade gateway installs now automatically sanitize invalid MCP server names before adding them to a workspace.
- Users can now see assigned reviewers as name chips in the annotation queue list and filter to queues they are assigned to via an “Assigned to me” button.
- Improved run details hover on the trace tree for less flicker when clicking or moving quickly between rows.
- Fixed a timeout when generating Insights reports with feedback enabled on high-volume workspaces.
- Arcade integrations now show a permission error instead of a generic upstream failure when a connected user lacks access to the configured Arcade project.
- Added a clickable ID badge to the experiment detail page header for easy copying of the experiment ID.
- LLM auth proxy JWTs now include
organization_nameandworkspace_nameclaims. - Added dataset split selection to the evaluator playground, allowing users to run evaluator experiments on specific dataset splits.
- Fixed experiment comparison view showing contradictory improvement arrows and regression cell colors for composite scores.
- Fixed a bug where deleting traces from pre-compression multipart blob storage objects could corrupt byte ranges for other traces in the same object, causing 416 errors when reading their payloads.
- Fixed crash when viewing a tool run in an in-progress trace.
- Lowered Insights job schedule minimum interval from 6 hours to 1 hour, configurable via
CLIO_SCHEDULE_MIN_INTERVAL_SECONDSenvironment variable. - LLM auth proxy now supports Insights (CLIO) service identity for JWT-based LLM authentication.
- Fixed subagent files not being deleted from hub repo memory when subagents are removed in the agent editor.
- Simplified Arcade workspace connection status to show “Workspace configured” instead of the confusing “Connected account” label with a redundant badge.
- Fixed a bug where expanding a tool call in the run detail view and scrolling away caused it to collapse back when scrolled into view again.
- Agent file reads (clone, inspect, startup) now correctly use the hub as the source of truth when hub memory is enabled.
- Fixed custom output rendering (HTML charts via iframe) not working in the redesigned experiment detail panes.
- Allowed usage of LLM Auth Proxy in self-hosted by default.
- Sessions facets raw path now returns input/output KV facets when
RUNS_LITE_STATS_TENANTSis enabled, matching the Python backend behavior. - Click-to-copy tooltips (e.g. project ID) now respond to clicks on the tooltip content itself, not just the trigger badge.
- Improved MCP server authorization enforcement in the platform backend.
- Added Baseten as a model provider with GLM-5 support.
- Improved LLM inference efficiency by reducing date precision in system prompts from minute-level to date-only.
- Fixed Polly losing trace context when a trace page is expanded to full page view.
- Added a unified files sidebar to Fleet chat, accessible via a “Files” button in the header, to browse, search, create, rename, move, and preview all agent-generated files in one panel.
- Added
SSRF_ALLOW_PRIVATE_IPS_WEBHOOKS,SSRF_ALLOW_PRIVATE_IPS_MCP_SERVERS, andSSRF_ALLOW_PRIVATE_IPS_TOOLSenvironment variables to allow self-hosted deployments to connect to services on private IP ranges. - Added
get_current_timetool to Polly so relative time expressions in filter queries resolve correctly. - Reference outputs are now always visible in the experiment trace detail view, fixing an issue where they were hidden for some organizations.
- Fixed agent OAuth connections failing with “Unknown provider” errors for non-personal agents.
- Added Base URL configuration support for Bedrock models in the playground and model configurations, enabling custom endpoint URLs for proxy or gateway deployments.
- Added sign out button back to the settings page sidebar.
- The run rules list endpoint now returns
backfill_idwhen backfill progress is requested. - SSO users can no longer see or accept pending invites to organizations other than their own SSO organization.
- Fleet webhook execution now uses a dedicated endpoint instead of the MCP proxy.
- Added session-level feedback stats to the sessions API for parity with the Python backend.
- Improved MCP proxy authorization and URL safety checks for agent runtime requests.
langsmith-0.13.39.tgzlangsmith-0.13.38
- Fixed MCP OAuth tools (e.g., Hex, Notion) failing on self-hosted deployments when
HOST_BACKEND_ENDPOINT_PUBLIClacked anhttps://scheme. - Insights agent now includes full feedback comments when analyzing traces.
- Removed the legacy Feed page in Fleet; Inbox is now the default thread view for all tenants.
- Fixed a permission error that blocked users from creating evaluators when using the evaluator reuse feature.
- Org admins can now grant Model Configuration management to workspace editors and custom roles via Settings > Roles.
- Pairwise annotation queues now respect
reviewer_access_mode: completion/archive logic gates on assigned reviewers only, and GET responses includeassigned_reviewers. - Agent chat messages are no longer grouped into a collapsible “Completed N steps” container. A single copy dropdown on the last AI message of each turn lets you copy just the response or all steps including tool outputs.
- Fixed pagination in the waterfall view for thread traces, where threads with more than 20 turns now load additional traces when scrolling.
- Fixed “Empty Message” text appearing in the agent editor chat when AI invokes tools without accompanying text.
- Added Salesforce SOQL query tool to Fleet, enabling agents to query Salesforce data via OAuth.
- Annotation queue run list items now show reviewer names and avatars when hovering over the review stats badge.
- Go session stats now return
feedback_key,feedback_key_score,feedback_value, andfeedback_sourcefacets inrun_facets, matching the Python backend. - Fixed
/infoendpoint returning 401 wheninfoEndpointAuthRequiredis enabled with SSO authentication. - Added a documentation link button to the “Trigger Webhook” section in the Save prompt dialog for easier access to webhook docs.
- Fixed layout shift in agent chat caused by the copy button unmounting during streaming.
langsmith-0.13.38.tgzlangsmith-0.13.37
- Added URL allowlist for the LLM Auth Proxy to prevent credential forwarding to unintended hosts.
- Enabled audit logs by default for self-hosted deployments.
- MCP servers now respect granular RBAC permissions in the UI; users only see actions their role allows.
- Enabled ABAC by default for self-hosted deployments.
- Fixed low-frequency SmithDB ingestion errors (“incomplete chunked payload”) during multipart uploads when the HTTP body is truncated.
- Fixed a bug with OpenAI tools rendering.
langsmith-0.13.37.tgzlangsmith-0.13.36
- Internal improvements and maintenance updates.
langsmith-0.13.36.tgzlangsmith-0.13.35
- Internal improvements and maintenance updates.
langsmith-0.13.35.tgzlangsmith-0.13.34
- Internal improvements and maintenance updates.
langsmith-0.13.34.tgzlangsmith-0.13.33
- Internal improvements and maintenance updates.
langsmith-0.13.33.tgzlangsmith-0.13.32
- Internal improvements and maintenance updates.
langsmith-0.13.32.tgzlangsmith-0.13.31
- Internal improvements and maintenance updates.
langsmith-0.13.31.tgzlangsmith-0.13.30
- Internal improvements and maintenance updates.
langsmith-0.13.30.tgzlangsmith-0.13.29
- Internal improvements and maintenance updates.
langsmith-0.13.29.tgzlangsmith-0.13.28
- Internal improvements and maintenance updates.
langsmith-0.13.28.tgzlangsmith-0.13.27
- Internal improvements and maintenance updates.
langsmith-0.13.27.tgzlangsmith-0.13.26
- Sub-agents spawned during Fleet conversations now display real-time status cards inline in the chat, with a detail sidebar showing the sub-agent’s live timeline, tool calls, and results.
- Prebuilt LLM evaluators now use strict structured output mode by default. Strict mode automatically toggles when switching between OpenAI and non-OpenAI model providers.
- Fixed a bug where online evaluator scores were lost when the evaluation succeeded on a retry but the total job time exceeded the queue timeout.
- Deleting a run from an annotation queue now fully removes it instead of incorrectly marking it as completed.
- Included per-annotator feedback in experiments CSV export.
- Uploading dataset examples with invalid UTF-8 in inputs or outputs now returns a 422 error instead of a 500.
- Reduced CPU and memory requirements for dev and dev_free self-hosted deployments.
- Reject insecure default JWT secret at startup for improved security.
- Updated brand colors for neutral backgrounds and surfaces.
- Renamed prompt usage example label from “Use object in LangChain” to “Use Programmatically”.
- Fixed agent zip upload to correctly place cron schedules in the Schedule section.
- Inbox now sorts the All tab by recency and properly wraps long messages in preview.
- Fixed chat assistant tooltips rendering behind the chatbox.
- Added ABAC authorization middleware.
langsmith-0.13.26.tgzlangsmith-0.13.25
Helm chart update. Same application version as langsmith-0.13.24.Download the Helm chart:langsmith-0.13.25.tgzlangsmith-0.13.24
- Added rich markdown editor with toolbar and slash commands in Fleet.
- Added skill creation flow with page entry and navigation in Fleet.
- Annotation queue CSV exports now include per-annotator feedback scores and a reviewer notes column.
- Fixed dataset metadata filters not matching number fields across pages.
- Fixed datasets table only showing first page of results on tall screens.
- Alert like/notlike filters on error, inputs, and outputs now correctly match individual tokens instead of the full phrase.
- Fixed
list_runstool crashing when the LangSmith API returns an error. - Fixed stray artifact in system prompt for Gemini models.
- Accepting an organization invite now navigates to the newly joined organization.
- Improved Playground auto-scroll during streaming output.
- Added workspace scope display for personal API keys.
- Bumped Python to 3.13 and pinned OpenSSL to resolve security vulnerabilities.
- Blocked shell injection characters in build/install commands.
- Improved Polly assistant understanding of traces and runs.
- Fixed baseline experiment stats not showing on initial page load.
- Fixed duplicated x-axis date labels on the insights time series chart.
- Re-enabled ABAC for listing datasets.
- Added ABAC runs delete endpoint.
langsmith-0.13.24.tgzlangsmith-0.13.23
- Patched security vulnerabilities in smith-frontend.
- Patched security vulnerabilities in smith-polly.
- Fixed a code injection vulnerability.
- Restricted
--allow-runto only the deno binary in smith-ace. - Fixed XSS vulnerability by escaping URLs in the RichTextEditor.
- Fixed Playground functionality in self-hosted environments.
langsmith-0.13.23.tgzlangsmith-0.13.20
- Added JSON/YAML syntax highlighting to experiment comparison for better readability.
- Improved thread trace opening behavior in the frontend, removing the need for an expand button.
- Eliminated n+1 query issue in the backend for listing personal access tokens, improving performance.
- Fixed support for OpenAI compatible endpoints with smith-polly integration.
- Timed out bulk exports stuck in
CREATEDstatus to avoid indefinite processing. - Addressed issue where service identity access was blocked from creating repository endpoints.
- Recorded hub prompt commit in experiment session metadata for better session tracking.
- Improved authentication for /sessions shadow queries.
- Updated backend deployments with ABAC (Attribute-Based Access Control).
- Enhanced UI with projects and runs write permissions support.
- Added support for new models: GPT-5.4 and GPT-5.4 pro.
- Fixed large attachment image preview issue for better UI experience.
- Made GPT-5.4 the default OpenAI playground model, simplifying model selection.
- Increased maximum tags displayed in
RunTagscomponent for better visibility. - Added models and prompts columns to experiments table, enhancing data insights.
- Resolved agent builder runs rejection issue when limit settings were changed.
- Fixed float errors in /sessions go endpoint for improved data handling.
- Returned fetched value when Redis cache
SETfails, improving reliability. - Enabled AWS IAM role support for agent builder, Polly, and Insights features.
- Redesigned custom chart CRUD in the frontend, enhancing user satisfaction.
- Introduced prompt filtering in the experiments table for targeted data analysis.
- Updated inbox counts and thread fetching logic in Agent Builder for real-time information.
- Added a feature to group experiments by prompt for streamlined data management.
langsmith-0.13.20.tgzlangsmith-0.13.19
- Internal improvements and maintenance updates.
langsmith-0.13.19.tgzlangsmith-0.13.18
- Introduced a redesigned run details view in threads for improved user experience.
- Fixed an issue where popovers were covering other content in the UI.
- Added Microsoft Outlook Calendar Tools to the Agent Builder for integration.
- Addressed bugs related to agent chat popups and placeholders in the Agent Builder.
- Improved support for disabling feedback comment filtering in self-hosted instances.
- Enhanced performance with improved code splitting in the frontend.
- Added model support for GPT 5.3 instant and GPT-5.3-chat-latest.
- Introduced a new single_run filter type for more refined querying.
- Added ability to read insights reports and show insights categories over time.
- Added drag-to-resize functionality with persistence in custom iframe output renderer.
- Enhanced security with more robust user migration processes.
- Enabled tagging support for evaluators and enhanced their reuse functionality.
- Fixed issues with session expired warnings after logout.
- Enhanced UI components for better user interaction in the playground and feedback tagging.
- Improved metadata handling in datasets and fixed overflow issues.
- Introduced support for Microsoft Teams Tools in the Agent Builder.
- Implemented better handling for OAuth provider updates.
- Added new /orgs/current/info endpoint to the platform-backend for more robust organizational information retrieval.
- Introduced compatibility testing for session API with added safety checks for PostgreSQL and Redis connections.
- Added functionality to bind Slack agents dynamically, enhancing the integration experience.
langsmith-0.13.18.tgzlangsmith-0.13.17
- Fixed a bug in the executor deployment handling for new operator versions.
- Added a setting to filter out internal helper threads from the inbox.
- Improved the evaluator’s page by providing context to Polly’s feedback.
- Forced trace filtering for dataset code evaluators to enhance stability.
- Updated OAuth mode management, restricting changes during updates.
- Fixed an issue with experiment cell colors to enhance user clarity.
- Improved the usage configuration modal to utilize a new TTL endpoint for trace retention.
- Addressed a bug where workspace invites were not displaying correctly in the UI.
- Applied brand color adjustments in dark mode and various UI elements.
- Enhanced OAuth callback security by preventing potential reflected XSS vulnerabilities.
- Added a dynamic OAuth feature for user management.
- Fixed a bug preventing filter updates when certain conditions were met.
- Implemented rebranding updates for the auth screen.
- Added a feature to collapse sidebar automatically on small viewports.
- Fixed issues with variable handling in playground evaluate mode.
- Enhanced the Agent Builder with infinite scroll and improved inbox fetching.
- Added a new Outlook Trigger feature in the Agent Builder.
- Upgraded agent-builder to use websockets and new OpenAI model API (gpt-5.3-codex).
- Fixed auto-save on API key during onboarding process.
- Resolved issues causing errors in the playground due to empty placeholders.
- Updated frontend with a new logo for favicon.
- Fixed authorization bugs in cron deployment for Gmail/Outlook.
- Updated styling in various UI components, including studio button and index column behavior.
- Enhanced onboarding snippets for better integration with Langchain Python.
- Added support for custom separators in SCIM group names.
langsmith-0.13.17.tgzlangsmith-0.13.16
- Internal improvements and maintenance updates.
langsmith-0.13.16.tgzlangsmith-0.13.15
- Added rebranded primary colors to button under feature flag in the frontend UI.
- Replaced dataset autocomplete with tag input to improve user experience.
- Auto-hide and position Models column in the frontend based on data.
- Fixed revalidation conflict in the Smith frontend.
- Improved workspace model configurations to prevent text overflow with tooltips.
- Surfaced Models option in Group By popover under a feature flag.
- Supported loading ChatAnthropicVertex model configs in Smith-Polly.
- Added “No matching filters” message for empty search results in Filter Component Select V2.
- Enabled navigating automatically to insights with global scroll support.
- Resolved issues with playground and evaluators provider selector not filtering out disabled providers.
- Improved messaging mode user experience and styling.
- Implemented Raw Query Mode for Inline Filters.
- Allow
secret_key_refto beNoneinK8sEnvVarSourcefor backend improvements. - Fixed agent builder UI to wrap question text on narrow viewports and dismiss “Add API Key to Get Started” dialog.
- Updated UX to match evaluator button height with tool button pattern.
- Persisted selected model in local storage for a consistent UI experience.
- Auto-generated thread titles for improved thread management.
- Enhanced backend by gating secrets access with granular RBAC permissions.
- Implemented Outlook Email Tools in the Agent Builder.
- Improved keyboard shortcuts in the inbox feature of the Agent Builder UI.
langsmith-0.13.15.tgzlangsmith-0.13.14
- Fixed agent generation interruptions and handling, improving stability in the user experience.
- Fixed long feedback header text overflow when dragged to the last column.
- Added OAuth connections for built-in tools and providers on the tool page.
- Fixed crashes occurring on the run details page.
- Fixed onboarding dialog not fetching tools unnecessarily.
- Updated agent builder frontend to show real-time run count.
- Added private registry UI to the frontend.
- Enhanced support for SerializedConstructor model configs in playground and insights.
- Added Gemini 3.1 Pro model to playground and backend model lists.
- Fixed tool registry crash in the playground.
- Added support for Gmail authentication improvements, including refresh token capability.
- Added new API endpoints for running playground experiments using a new service.
- Improved UI for trace filters with version 2 UX using Filterbar.
- Enhanced syntax highlighting to match Figma design for standardization.
- Supported Gmail OAuth v2 with cron logic for higher reliability.
- Added new models column in the experiment view with updated filtering options.
- Supported multiple paths for query shadowing log improvements.
- Added UIs for managing and editing model API key names in the playground.
langsmith-0.13.14.tgzlangsmith-0.13.13
- Reverted the PostgreSQL version to v14.7 and the Redis version to v7. This fixes breaking changes introduced in langsmith-0.13.10.
- Fixed internal error details being leaked in 5xx responses to enhance security.
- Improved View UI by moving SaveViewButton from ViewDropdown and changing SaveForm to a modal for better usability.
- Added model select dropdown to the template creation flow for enhanced user experience.
- Added warning for duplicate URLs when creating MCP server to prevent configuration errors.
- Added user context to agents and sub-agents for better feature functionality.
- Added support for SerializedConstructor model configs in the playground for improved flexibility.
- Enhanced UI by showing categorical feedback in experiment view config and hiding the sort icon.
- Improved playground and experiment views by fixing cell alignment.
- Added image upload support to facilitate better asset management.
- Added onboarding dialog to general-purpose agent for improved user guidance.
- Added spinner to loading triggers skeleton for better loading indication.
langsmith-0.13.13.tgzlangsmith-0.13.12
- Improved button sizes and filter chip alignment in the InlineFilters UX.
- Added commit tags search and display to the Prompt Hub.
- Fixed issue with viewing experiments having objects for feedback scores.
- Enhanced tracing for the deploy_image task.
- Added a search bar for the new consolidated filter dropdown.
- Added environment variable for globally disabling personal access token creation.
- Added cost charts feature.
- Improved homepage styling and fixed related design issues.
- Fixed issues with rerendering in General Purpose API (GPA).
- Improved system to count PENDING, RETRY, and FAILED transactions in self-hosted offline usage reporting.
- Enhanced the agent builder to localize the current date to the user’s timezone.
- Added Bedrock inference profile dropdown to the playground.
- Improved error detection and messaging for server issues in agent-chat.
- Fixed styling issues including email count in invite modal and load state display in the agent editor.
- Implemented initial design for a tools page with feature flags.
- Added icon-only filter popover mode to the frontend filter UI.
- Added beacon endpoint for Self Hosted Agent Builder Runs Limiting.
- Enable new Granular Usage tab for reporting billable usage by workspace, project, user, and API key (enable with
DEFAULT_ORG_FEATURE_ENABLE_GRANULAR_USAGE_REPORTING=trueandGRANULAR_USAGE_TABLE_ENABLED=trueenvironment variables incommonEnv)
langsmith-0.13.12.tgzlangsmith-0.13.11
- Improved Agent Builder by using persisted simple model config.
- Fixed UI for Playground with better message block and tool button consistency.
- Added a search bar for the new consolidated filter dropdown.
- Fixed agent builder model selector for users without ‘workspaces:manage’ permission.
- Added file upload feature for General Purpose Agent.
- Added button to create General Purpose Agent.
- Enhanced the Playground by preserving baseline setting in URL on page reload.
- Improved Playground experiment table UI and alignment.
- Fixed bulk deletion of datasets to update the table correctly.
- Added new API: workspace-scoped tool registry API.
- Improved support for multifield runFields.
- Enhanced insights scheduler with backend changes.
- Added ability to navigate pages in Polly and an initial set of base evaluations.
- Added tracing enhancements to Agent Builder, including tool call tracing.
- Integrated changes to support custom model configs temporarily.
langsmith-0.13.11.tgzlangsmith-0.13.10
- Internal improvements and maintenance updates.
langsmith-0.13.10.tgzlangsmith-0.13.9
- Fixed sorting of workspaces alphabetically in the new switcher to improve user experience.
- Improved playground with new tool modal design and model config popup windows for enhanced usability.
- Fixed issue with creating tags being idempotent.
- Modified Agent Builder to cache MCP tools list, session ID, and OAuth tokens for better performance.
- Fixed updated error message for exhausted agent builder runs.
- Fixed routing configuration for the agent builder /allow-run API endpoint.
- Fixed spacing of home page tables for improved UI.
- Fixed issue with datasets repeatedly fetching if empty.
- Fixed edit access for API keys for non-admin users.
- Added cost and token columns in the experiment view for better data insights.
- Fixed an issue where the Slack trigger was dropping messages due to authentication errors.
- Fixed boolean feedback values handling in comparison table cells.
- Updated service key subject for API calls to /allow-run for accurate authentication.
- Improved agent builder to use persisted simple model config.
- Fixed error state handling for OAuth login failures.
- Enhanced agent builder by ensuring threads display errors on reconnect in agent chat.
- Fixed UI to ensure the footer menu closes on organization switch.
- Improved tagging authentication by using specific resource auth.
- Enhanced UI to prevent closing the pane from within the app selector dropdown.
- Fixed potential SQL injection risks in feedback and annotation queue listing.
- Added a 15-second timeout to the OAuth HTTP client for improved connection reliability.
langsmith-0.13.9.tgzlangsmith-0.13.7
- Internal improvements and maintenance updates.
langsmith-0.13.7.tgzlangsmith-0.13.6
- Fixed an issue with truncated large numbers affecting the user interface.
- Improved error string conversion from S3 to enhance error handling.
- Updated Filters UX to save DateTimeRange, improving user experience.
- Fixed UUID conversion to ensure consistent general agent identification.
- Fixed agent ID conversion to always use a string instead of UUID for stability.
- Enhanced the experiment comparison view by showing custom computed columns.
- Fixed chat preview for langchain-shaped output for better user experience.
- Improved caching mechanisms and authentication control planes’ RetryableHTTP.
- Fixed the issue of incorrect tenant usage when bootstrapping agents.
- Improved user interface by adjusting page padding to remove visual obstructions.
- Updated wording for trace-related inquiries to improve clarity.
- Enhanced large field uploads to S3 for single run POST/PATCH endpoints.
langsmith-0.13.6.tgzlangsmith-0.13.5
- Fixed regression on cloning prebuilt dashboards to enhance user experience.
- Updated Filters UX to match new mocks and improved the view dropdown.
- Fixed Agent Builder by converting
UUIDtostrbefore JSON encoding to prevent errors. - Added an updated insights sidebar for a more informative UI.
- Implemented bulk actions for tables to improve data management efficiency.
- Added a redesigned feedback banner for annotation queue in the frontend.
- Provided option to require feedback in the Smith frontend to enhance user communication.
- Limited Agent Builder template list to 2 rows for better usability.
- Fixed cursor jumping issue when editing agent builder skill name and description.
- Solved SSO+SCIM issue, always provisioning users to workspaces.
- Fixed Slack Auth disconnecting issue for workspace users.
- Enhanced missing tool experience in the Agent Builder by adjusting prompts.
- Prevented session fixation in self-hosted OAuth for enhanced security.
- Fixed the ‘view run’ regression in the annotation queue redesign in Smith frontend.
- Reduced gRPC streaming chunk size from 1MB to 64KB for improved performance.
- Added download zip button inside the Agent Builder Explorer.
- Enhanced tracing URLs allowed by adding them to the Datadog RUM config.
langsmith-0.13.5.tgzlangsmith-0.13.4
- Fixed the toggle functionality for all column sections when clicking the Columns header.
- Fixed failure to edit SSO settings
- Improved frontend performance by using BarSeries instead of AnimatedBarSeries for granular usage tabs.
- Added a Cmd + Enter hotkey to the new annotation queue for enhanced user interaction.
- Added an option in the playground UI to mitigate loading errors by defaulting to
use_responses_api=true. - Added support for custom Azure models.
- Updated the playground UI for improved user experience.
- Improved studio chat UX with auto-resize textarea and keyboard shortcuts.
- Fixed prompt saving issue with incorrect naming.
- Improved visibility and user experience by making search icons larger and tracking navigation of AQ, prompts, and deployments.
- Enhanced UI for the Agent Builder with the introduction of a new Diff UI with context lines.
- Enabled accurate Y-axis margins using d3 nice ticks for better frontend visualization.
- Allowed the ‘recently added to’ section to pop over in the ‘add to dataset’ UI.
- Added pagination to the dashboard select view for better usability.
- Added support to limit long-lived TTL options and expose them in the org TTL settings endpoint.
- Fixed a bug with streaming flicker using the responses API in the playground.
- Enhanced the annotation queue user experience with custom output rendering in new queues.
- Optimized dataset session comparison using example_ids filtering for better performance.
- Provided a download ZIP file button in the Agent Builder for user convenience.
- Added a streamlined loading state for the Agent Builder’s agent generator graph.
- Allowed updating and creating SSO settings specifically in self-hosted environments.
- Added support for displaying SCIM user’s
displayNameattribute.
langsmith-0.13.4.tgzlangsmith-0.13.3
- Improved streaming to accumulate streamed delta data without loss.
- Added Google Sheets/Docs tools integration.
- Enhanced UX for OAuth servers in settings.
- Made view trace links more obvious in the UI.
- Resolved multiple bugs and performance issues in Agent Builder, including writing self-hosted Agent Builder runs to a single project and collapsing subagent tool cards by default.
- Improved experiment UI, now showing experiment descriptions on the single experiment page and fixing a blank page issue when accessing experiments via public URL.
- Enhanced UX by solving bulk export flakiness and allowing updating of bulk export destination credentials.
- Improved inline filter UX with multiple bug fixes and added edit functionality.
- Added support for configurable run input/output preview paths on the backend.
- Introduced new workspace management permissions for managing members’ access.
- Optimized Agent Builder to reduce network calls.
- Added Action Menu to MyAgents Navlink in Agent Builder.
- Improved frontend performance, including solving slowness when loading authentication status.
- Enhanced Agent Builder with the API Key Needed Label/Button and collapsed action cluster features.
- Resolved playground tool modal overflow issue.
- Improved security by fixing frontend vulnerability in remix run router and clearing URLs on logout to prevent workspace misdirection.
- Updated API to use invoices for monthly burndown tracking and added support for V2 API.
- Improved frontend to handle malformed LLM outputs gracefully.
- Improved date/time selection UI by allowing bold “Last time” values for DateTimeRangePicker component.
langsmith-0.13.3.tgzlangsmith-0.13.2
- Fixed content-type validation for dataset uploads to improve data handling.
- Improved the new annotation queue page with a pretty JSON editor and message list editor.
- Enabled better handling of retriable ingest errors on QueueRunPayloads.
- Fixed Cron Trigger updates in the Agent Builder UI.
- Added support for Redis Cluster, enhancing scalability for self-hosted setups.
- Fixed OAuth account takeover vulnerability to enhance security.
- Improved rendering of raw output in the playground.
- Added new inline UX filters and a View Dropdown component for enhanced user interaction.
- Increased line-height on XS Text variant to prevent clipping issues in the frontend.
langsmith-0.13.2.tgzlangsmith-0.13.1
- Added webhook publishing feature in Agent Builder
- Added support for Anthropic models via Vertex AI in the playground
- Added “Use Responses API” toggle for OpenAI models in the playground
- Added Slack reauth banner when reconnection is needed
- Added edit file tool diffs for better visibility of changes
- Improved partition management for dropping old tables
- Fixed self-hosted issues with Agent Builder from QA
- Fixed mode switcher visibility when Agent Builder is disabled on self-hosted
- Fixed various Agent Builder navigation and UI issues
langsmith-0.13.1.tgzlangsmith-0.13.0
- Added support for Agent Builder in self-hosted deployments
- Added configurable trace TTL for long-lived traces
- Added ability to conditionally enable OAuth tools and triggers
- Added sample application creation during onboarding
- Fixed feedback pagination and auto-pagination bugs
- Fixed trace drawer skeleton not appearing immediately
langsmith-0.13.0.tgzlangsmith-0.12.37
- Added
agent_builder_enabledfeature flag for self-hosted deployments - Added ability to delete files in the memories folder
- Added secrets import flow in workspace settings
- Improved streaming tree performance
- Fixed scroll behavior in trace tree
- Fixed unicode truncation issues in trace display
- Fixed onboarding screen showing when runs exist
- Fixed various Agent Builder sidebar and navigation issues
- Fixed OAuth callback URL enforcement to require HTTPS
langsmith-0.12.37.tgzlangsmith-0.12.36
- Added support for custom MCP servers with OAuth in Agent Builder
- Added ability to view and edit memory files in Agent Builder
- Added support for attachments in the frontend
- Improved streaming tree performance in trace viewer
- Fixed scroll behavior in trace tree
- Fixed unicode truncation issues in trace display
- Fixed onboarding screen showing incorrectly when runs exist
- Increased maximum automation rules per workspace to 200
langsmith-0.12.36.tgzlangsmith-0.12.35
- Added per-bar highlighting for feedback charts in experiments
- Added Agent Builder activity feed
- Changed experiment chip to hover card for better usability
- Fixed agents appearing in random sidebar positions
- Fixed tool modal nesting issue in playground
- Fixed diff mode fallback on comparison page
- Fixed race condition in OAuth authentication requests
langsmith-0.12.35.tgzlangsmith-0.12.34
- Added Redis IAM authentication support for GCP and Azure
- Added self-serve audit logs in OCSF format
- Added hide column option to experiment outputs header
- Added message_user tool to the tool server
- Improved trace tree loading speed
- Allowed basic auth installations to disable invites via API
- Fixed tenant ID handling in navigation
- Fixed scrolling in Agent Builder templates view
- Fixed Gmail account connection limit tooltip
- Fixed user view preference persistence on page load
- Fixed tab wrapping in UI
- Made feedback charts visible by default
- Made SCIM group name matching case-insensitive
langsmith-0.12.34.tgzlangsmith-0.12.33
- Security fix: fixed Studio vulnerability to malicious
baseUrlparam by requiring user-defined allowed origins - Allow enabling invites alongside JIT provisioning for SSO (OAuth with Client Secret mode only)
- Added self-serve audit logs for administrative actions (Private Preview)
langsmith-0.12.33.tgzlangsmith-0.12.32
- Added IAM connection support for PostgreSQL (AWS only).
- Added GPT-5.2 model support to the playground.
- Added support for setting memory limits on executor pods.
langsmith-0.12.32.tgzlangsmith-0.12.31
- Improved error messages for basic authentication misconfiguration.
- Added organization operator role support.
- Fixed issues with streaming datasets endpoint.
langsmith-0.12.31.tgzlangsmith-0.12.30
- Fixed API Docs button not redirecting to the correct URL when using a sub path.
- Performance improvements and bug fixes.
langsmith-0.12.30.tgzlangsmith-0.12.29
- Added mTLS (mutual TLS) support for ClickHouse connections to enhance security for database communication.
langsmith-0.12.29.tgzlangsmith-0.12.28
- Added mTLS (mutual TLS) support for PostgreSQL connections to enhance security for database communication.
- Added mTLS support for ClickHouse clients.
- Fixed Agent Builder onboarding and side navigation visibility when disabled in self-hosted deployments.
langsmith-0.12.28.tgzlangsmith-0.12.27
- Added mTLS (mutual TLS) support for Redis connections to enhance security.
- Added support for empty trigger server configuration in self-hosted deployments.
- Improved incident banner styling and content.
langsmith-0.12.27.tgzlangsmith-0.12.25
- Enabled Agent Builder UI feature flag for self-hosted deployments.
- Added Redis Cluster support for improved scalability and high availability.
langsmith-0.12.25.tgzlangsmith-0.12.24
- Added dequeue timeouts to all SAQ (Simple Async Queue) queues to improve reliability.
- Performance improvements and bug fixes.
langsmith-0.12.24.tgzlangsmith-0.12.22
- Added Claude Opus 4.5 model support to the playground.
- Updated dataplane operator version.
- Added
LANGCHAIN_ENDPOINTenvironment variable when basePath is configured.
langsmith-0.12.22.tgzlangsmith-0.12.21
- Added explicit
revisionHistoryLimitconfiguration for operator deployment template.
langsmith-0.12.21.tgzlangsmith-0.12.20
- Added support for self-hosted customers to opt into the pairwise annotation queue feature.
- Updated operator to version 0.1.21 in LangSmith and data plane charts.
langsmith-0.12.20.tgzlangsmith-0.12.19
- Fixed playground environment configuration to use correct default settings.
langsmith-0.12.19.tgzAdditional Helm chart releases are available in the
langchain-ai/helm GitHub repository.Connect these docs to Claude, VSCode, and more via MCP for real-time answers.