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langsmith-0.13.13
- 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
- Fixed sorting of workspaces alphabetically in the new workspace switcher.
- Made tagging creations idempotent to improve stability.
- Redesigned Playground Tool Modal for a better user experience.
- Introduced Model Config Popup Windows in the playground for enhanced configuration management.
- Cached MCP tools list, session ID, and OAuth tokens in the Agent Builder for improved performance.
- Updated agent builder runs exhausted error message for clarity.
- Corrected the routing configuration for the agent builder /allow-run API.
- Fixed home page table spacing issues for better UI presentation.
- Resolved infinite fetching issue when datasets are empty in the UI.
- Enhanced API key edit access for non-admin users.
- Addressed boolean feedback value handling in comparison table cells.
- Split cost and token columns in the experiment view for improved data analysis.
- Improved error handling for OAuth login failures.
- Fixed error state handling for Slack trigger messages dropped due to auth errors.
- Applied fixes to remove placeholder text for a cleaner UI.
- Modified the default model back to sonnet 4.5 in the Agent Builder.
- Handled persisted thread errors on reconnect in agent chat.
- Ensured footer menu closes upon organization switch for a more intuitive user interface.
- Resolved pane closure issue from within the app selector dropdown.
- Enabled local dev functionality with Polly for smoother development workflow.
- Improved SQL security by fixing unsafe quoting and eliminating injection risks in feedback formulas and annotation queue listing.
- Added a 15-second timeout to the OAuth HTTP client to prevent long wait times during failures.
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
- Fixed truncation of large numbers affecting user interface elements.
- Improved error stringification for S3, enhancing run transparency.
- Updated Filters UX to save DateTimeRange to view, improving user filtering capability.
- Fixed UUID conversion for general agents to ensure consistent identifier usage.
- Showed custom computed columns in experiment comparison view, enriching data analysis.
- Fixed preview rendering for chat outputs shaped by LangChain.
- Sanitized bulk export columns to prevent data corruption in exports.
- Populated new columns on evaluator creation for enhanced data management.
- Updated evaluator
updated_attimestamp for better record tracking. - Improved agent bootstrap process by properly handling errors.
- Enabled running Clio with other services locally for streamlined local deployments.
- Fixed pagination issues in sandbox environments for better navigation.
- Applied RetryableHTTP for auth control plane calls, fixing caching issues.
- Adjusted tenant usage when bootstrapping agents for correct organization alignment.
- Added padding adjustments to improve UI layout across various pages.
- Updated wording for trace-related inquiries, enhancing user guidance.
- Supported uploading large fields to S3 for run POST/PATCH endpoints, improving scalability.
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.
- Fixed pagination issues in sandbox for smoother navigation.
- 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.