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b/api-flows-run.html @@ -24,7 +24,7 @@ - + diff --git a/api-flows.html b/api-flows.html index c5690dbc5f..ceb71e485b 100644 --- a/api-flows.html +++ b/api-flows.html @@ -24,7 +24,7 @@ - + diff --git a/api-keys-and-authentication.html b/api-keys-and-authentication.html index 590e099a6e..74dedede34 100644 --- a/api-keys-and-authentication.html +++ b/api-keys-and-authentication.html @@ -24,7 +24,7 @@ - + diff --git a/api-logs.html b/api-logs.html index 34cd328539..286b16d72e 100644 --- a/api-logs.html +++ b/api-logs.html @@ -24,7 +24,7 @@ - + diff --git a/api-monitor.html b/api-monitor.html index 7fb169ec11..df0ad34e27 100644 --- a/api-monitor.html +++ b/api-monitor.html @@ -24,7 +24,7 @@ - + diff --git a/api-openai-responses.html b/api-openai-responses.html index 8de576b5e0..36a949da8e 100644 --- a/api-openai-responses.html +++ b/api-openai-responses.html @@ -24,7 +24,7 @@ - + diff --git a/api-projects.html b/api-projects.html index c44aed98d1..6bfe1f317a 100644 --- a/api-projects.html +++ b/api-projects.html @@ -24,7 +24,7 @@ - + diff --git a/api-reference-api-examples.html b/api-reference-api-examples.html index b781c5161e..4c73bceace 100644 --- a/api-reference-api-examples.html +++ b/api-reference-api-examples.html @@ -24,7 +24,7 @@ - + diff --git a/api-request.html b/api-request.html index 0c68347a96..4f652ecd53 100644 --- a/api-request.html +++ b/api-request.html @@ -24,7 +24,7 @@ - + diff --git a/api-users.html b/api-users.html index 644eafb087..d727922e6e 100644 --- a/api-users.html +++ b/api-users.html @@ -24,7 +24,7 @@ - + diff --git a/api.html b/api.html index 0d49ab496b..9060e9ec70 100644 --- a/api.html +++ b/api.html @@ -24,7 +24,7 @@ - + diff --git a/api/openapi.json.html b/api/openapi.json.html index 0c5ba645e4..73a2674cef 100644 --- a/api/openapi.json.html +++ b/api/openapi.json.html @@ -24,7 +24,7 @@ - + diff --git a/api/openapi.yaml.html b/api/openapi.yaml.html index 0d0c43e904..95ab54848a 100644 --- a/api/openapi.yaml.html +++ 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For more information, see ",(0,r.jsx)(n.a,{href:"/contributing-telemetry#email",children:"Telemetry"}),"."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"Changes to read/write file components"}),"\n",(0,r.jsxs)(n.p,{children:["The ",(0,r.jsx)(n.strong,{children:"Save File"})," component was renamed to ",(0,r.jsx)(n.strong,{children:"Write File"}),", and it can now save to S3 and Google Drive.\nThe ",(0,r.jsx)(n.strong,{children:"File"})," component was renamed to ",(0,r.jsx)(n.strong,{children:"Read File"}),".\nBoth components support ",(0,r.jsx)(n.strong,{children:"Tool Mode"}),"."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"New integrations, bundles, and components:"}),"\n",(0,r.jsxs)(n.p,{children:["New filter operator for ",(0,r.jsx)(n.strong,{children:"DataFrame Operations"})," component"]}),"\n",(0,r.jsxs)(n.p,{children:["The ",(0,r.jsxs)(n.a,{href:"/dataframe-operations",children:[(0,r.jsx)(n.strong,{children:"DataFrame Operations"})," component"]})," now includes a ",(0,r.jsx)(n.code,{children:"not contains"})," filter operator.\nUse it to clean data by extracting only records that ",(0,r.jsx)(n.em,{children:"don't"})," contain specific values.\nFor example, you can filter out invalid email addresses that don't contain ",(0,r.jsx)(n.code,{children:"@"}),"."]}),"\n",(0,r.jsxs)(n.p,{children:["New JSON operations for ",(0,r.jsx)(n.strong,{children:"Data Operations"})," component"]}),"\n",(0,r.jsxs)(n.p,{children:["The ",(0,r.jsxs)(n.a,{href:"/data-operations",children:[(0,r.jsx)(n.strong,{children:"Data Operations"})," component"]})," now includes two operations for advanced JSON data manipulation.\nThe ",(0,r.jsx)(n.strong,{children:"Path Selection"})," operation extracts values from nested JSON structures, and the ",(0,r.jsx)(n.strong,{children:"JQ Expression"})," operation uses the ",(0,r.jsx)(n.a,{href:"https://jqlang.org/",children:(0,r.jsx)(n.code,{children:"jq"})})," query language to perform advanced JSON filtering, projections, and transformations."]}),"\n",(0,r.jsxs)(n.p,{children:["New ",(0,r.jsxs)(n.a,{href:"/smart-router",children:[(0,r.jsx)(n.strong,{children:"Smart Router"})," component"]})]}),"\n",(0,r.jsxs)(n.p,{children:["New ",(0,r.jsxs)(n.a,{href:"/mock-data",children:[(0,r.jsx)(n.strong,{children:"Mock Data"})," component"]})]}),"\n",(0,r.jsxs)(n.p,{children:["New ",(0,r.jsxs)(n.a,{href:"/dynamic-create-data",children:[(0,r.jsx)(n.strong,{children:"Dynamic Create Data"})," component"]})]}),"\n",(0,r.jsxs)(n.p,{children:["New ",(0,r.jsxs)(n.a,{href:"/bundles-altk",children:[(0,r.jsx)(n.strong,{children:"ALTK"})," bundle"]})]}),"\n",(0,r.jsxs)(n.p,{children:["New ",(0,r.jsxs)(n.a,{href:"/bundles-cometapi",children:[(0,r.jsx)(n.strong,{children:"CometAPI"})," bundle"]})]}),"\n",(0,r.jsxs)(n.p,{children:["New ",(0,r.jsxs)(n.a,{href:"/bundles-cuga",children:[(0,r.jsx)(n.strong,{children:"CUGA"})," bundle"]})]}),"\n",(0,r.jsxs)(n.p,{children:["The ",(0,r.jsx)(n.strong,{children:"LLM Router"})," component is now called the ",(0,r.jsxs)(n.a,{href:"/llm-selector",children:[(0,r.jsx)(n.strong,{children:"LLM Selector"})," component"]}),"."]}),"\n",(0,r.jsxs)(n.p,{children:["The ",(0,r.jsxs)(n.a,{href:"/web-search",children:[(0,r.jsx)(n.strong,{children:"Web Search"})," component"]})," now consolidates Web Search, News Search, and RSS Reader into a single component with tabs for different search modes. You can search the web using DuckDuckGo, search Google News, or read RSS feeds\u2014all from one component. The separate ",(0,r.jsx)(n.strong,{children:"News Search"})," and ",(0,r.jsx)(n.strong,{children:"RSS Reader"})," components have been removed."]}),"\n"]}),"\n"]}),"\n",(0,r.jsx)(n.h2,{id:"160",children:"1.6.0"}),"\n",(0,r.jsxs)(n.p,{children:["Highlights of this release include the following changes.\nFor all changes, see the ",(0,r.jsx)(n.a,{href:"https://github.com/langflow-ai/langflow/releases",children:"Changelog"}),"."]}),"\n",(0,r.jsx)(n.h3,{id:"env-file-bug",children:"Known issue, potential security vulnerability: .env file not loaded in versions 1.6.0 through 1.6.3"}),"\n",(0,r.jsxs)(n.p,{children:["Langflow versions 1.6.0 through 1.6.3 have a critical bug where environment variables from ",(0,r.jsx)(n.code,{children:".env"})," files aren't read.\nThis affects all deployments using environment variables for configuration, including security settings."]}),"\n",(0,r.jsxs)(n.admonition,{title:"Potential security vulnerability",type:"warning",children:[(0,r.jsxs)(n.p,{children:["If your ",(0,r.jsx)(n.code,{children:".env"})," file includes ",(0,r.jsx)(n.code,{children:"AUTO_LOGIN=false"}),", upgrading to the impacted versions causes Langflow to fall back to default settings, potentially giving all users superuser access immediately upon upgrade.\nAdditionally, database credentials, API keys, and other sensitive configurations can't be loaded from ",(0,r.jsx)(n.code,{children:".env"})," files."]}),(0,r.jsxs)(n.p,{children:[(0,r.jsx)(n.em,{children:"Don't"})," upgrade to any Langflow version from 1.6.0 through 1.6.3 if you use ",(0,r.jsx)(n.code,{children:".env"})," files for configuration.\nInstead, upgrade to 1.6.4, which includes a fix for this bug."]})]}),"\n",(0,r.jsx)(n.h3,{id:"windows-desktop-update-issue",children:"Known issue: Don't auto-upgrade Windows Desktop"}),"\n",(0,r.jsx)(n.admonition,{type:"warning",children:(0,r.jsxs)(n.p,{children:["Windows users of Langflow Desktop should ",(0,r.jsx)(n.strong,{children:"not"})," use the in-app update feature to upgrade to Langflow version 1.6.0.\nOnly Windows Desktop users upgrading to Langflow version 1.6.0 are affected."]})}),"\n",(0,r.jsxs)(n.p,{children:["The ",(0,r.jsx)(n.strong,{children:"Update"})," button in Langflow Desktop will not work for Windows users, and may result in data loss."]}),"\n",(0,r.jsxs)(n.p,{children:["Instead, download a fresh installation from the ",(0,r.jsx)(n.a,{href:"https://langflow.org",children:"Langflow website"})," when a new version is available."]}),"\n",(0,r.jsx)(n.p,{children:"Follow the instructions below to minimize the risk of losing flows."}),"\n",(0,r.jsxs)(n.p,{children:["These instructions assume the default path for the Langflow database of ",(0,r.jsx)(n.code,{children:"C:\\Users\\YOUR_USERNAME\\AppData\\Roaming\\com.langflow\\data\\database.db"})," or ",(0,r.jsx)(n.code,{children:"C:\\Users\\%YOUR_USERNAME%\\AppData\\Roaming\\com.langflow\\data\\database.db"}),". Replace ",(0,r.jsx)(n.code,{children:"YOUR_USERNAME"})," with your Windows username."]}),"\n",(0,r.jsxs)(n.ol,{children:["\n",(0,r.jsx)(n.li,{children:"Ensure you have Administrator privileges."}),"\n",(0,r.jsx)(n.li,{children:"Ensure you have enough disk space for a second installation of Langflow."}),"\n",(0,r.jsx)(n.li,{children:"Close Langflow, and ensure no Langflow process is running in Task Manager."}),"\n",(0,r.jsxs)(n.li,{children:["The Langflow 1.6.0 installer automatically performs a database backup in a later step, but an additional manual backup provides additional redundancy and is recommended.\nTo manually back up your Langflow database file, do the following:","\n",(0,r.jsxs)(n.ol,{children:["\n",(0,r.jsxs)(n.li,{children:["In Windows Explorer, navigate to ",(0,r.jsx)(n.code,{children:"C:\\Users\\YOUR_USERNAME\\AppData\\Roaming\\com.langflow\\data\\"}),". Replace ",(0,r.jsx)(n.code,{children:"YOUR_USERNAME"})," with your Windows username."]}),"\n",(0,r.jsxs)(n.li,{children:["Copy the ",(0,r.jsx)(n.code,{children:"database.db"})," at this location, and paste it to a safe location."]}),"\n"]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["Download the Windows installer from the ",(0,r.jsx)(n.a,{href:"https://langflow.org",children:"Langflow website"}),"."]}),"\n",(0,r.jsxs)(n.li,{children:["Run the Windows installer as an Administrator. To run the installer as an Administrator, right-click the executable and select ",(0,r.jsx)(n.strong,{children:"Run as administrator"}),"."]}),"\n",(0,r.jsx)(n.li,{children:"Follow the Windows installer's guided steps.\nThe Langflow 1.6.0 installer automatically performs a database backup.\nThese steps install Langflow from scratch, and result in two Langflow installations: the previously installed version, and version 1.6.0.\nThis is expected behavior."}),"\n",(0,r.jsx)(n.li,{children:"Start version 1.6.0 of Langflow, and confirm your flows behave as expected."}),"\n",(0,r.jsxs)(n.li,{children:[(0,r.jsx)(n.strong,{children:"If flows are missing"}),", restore your flows from your manual backup by doing the following:","\n",(0,r.jsxs)(n.ol,{children:["\n",(0,r.jsx)(n.li,{children:"Close Langflow."}),"\n",(0,r.jsxs)(n.li,{children:["Navigate to your backup location, and copy the ",(0,r.jsx)(n.code,{children:"database.db"})," file."]}),"\n",(0,r.jsxs)(n.li,{children:["Replace the database file in the new installation's ",(0,r.jsx)(n.code,{children:"data"})," directory."]}),"\n",(0,r.jsx)(n.li,{children:"Start Langflow, and confirm your flows behave as expected."}),"\n",(0,r.jsx)(n.li,{children:"After confirmation, uninstall the previous version of Langflow, and keep version 1.6.0."}),"\n"]}),"\n"]}),"\n"]}),"\n",(0,r.jsx)(n.h3,{id:"breaking-changes",children:"Breaking changes"}),"\n",(0,r.jsxs)(n.ul,{children:["\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"Authentication enforced for Langflow API requests by default"}),"\n",(0,r.jsxs)(n.p,{children:["In Langflow version 1.6, ",(0,r.jsx)(n.code,{children:"LANGFLOW_AUTO_LOGIN=True"})," and ",(0,r.jsx)(n.code,{children:"LANGFLOW_SKIP_AUTH_AUTO_LOGIN=False"})," by default.\nThis enforces authentication for Langflow API requests while still automatically authenticating all users as superusers in the visual editor."]}),"\n",(0,r.jsx)(n.p,{children:(0,r.jsxs)(n.strong,{children:["This is a breaking change from 1.5 where both of these environment variables were ",(0,r.jsx)(n.code,{children:"true"})," by default, bypassing all authentication."]})}),"\n",(0,r.jsxs)(n.p,{children:["For temporary backwards compatibility, you can revert to the earlier unauthenticated behavior by setting both variables to ",(0,r.jsx)(n.code,{children:"true"}),".\nHowever, a future release will set ",(0,r.jsx)(n.code,{children:"LANGFLOW_AUTO_LOGIN=False"})," and remove ",(0,r.jsx)(n.code,{children:"LANGFLOW_SKIP_AUTH_AUTO_LOGIN"}),".\nAt that point, Langflow will strictly enforce API key authentication for API requests, and you can manually disable authentication for some features, like the visual editor, by setting ",(0,r.jsx)(n.code,{children:"LANGFLOW_AUTO_LOGIN=True"}),"."]}),"\n",(0,r.jsxs)(n.p,{children:["For more information, see the documentation for ",(0,r.jsx)(n.a,{href:"/api-keys-and-authentication#langflow-auto-login",children:(0,r.jsx)(n.code,{children:"LANGFLOW_AUTO_LOGIN"})}),"."]}),"\n"]}),"\n"]}),"\n",(0,r.jsx)(n.h3,{id:"new-features-and-enhancements-1",children:"New features and enhancements"}),"\n",(0,r.jsxs)(n.ul,{children:["\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"OpenAI Responses API compatibility"}),"\n",(0,r.jsxs)(n.p,{children:["Langflow now includes an endpoint that is compatible with the ",(0,r.jsx)(n.a,{href:"https://platform.openai.com/docs/api-reference/responses",children:"OpenAI Responses API"})," at ",(0,r.jsx)(n.code,{children:"POST /api/v1/responses"}),".\nThis allows you to use existing OpenAI client libraries with minimal code changes by replacing the ",(0,r.jsx)(n.code,{children:"model"})," name with your ",(0,r.jsx)(n.code,{children:"flow_id"}),".\nThe endpoint supports streaming responses, conversation continuity, tool call results, and global variable passing through headers.\nFor more information, see ",(0,r.jsx)(n.a,{href:"/api-openai-responses",children:"OpenAI Responses API"}),"."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"Advanced document parsing with built-in Docling support"}),"\n",(0,r.jsxs)(n.p,{children:["The ",(0,r.jsx)(n.strong,{children:"Read File"})," component supports advanced parsing with the Docling library."]}),"\n",(0,r.jsxs)(n.p,{children:["To make it easier to use the ",(0,r.jsxs)(n.a,{href:"/bundles-docling",children:[(0,r.jsx)(n.strong,{children:"Docling"})," components"]})," and the ",(0,r.jsx)(n.strong,{children:"Read File"})," component's new advanced parsing feature, the Docling dependency is now included with Langflow for all operating systems except macOS Intel (x86_64)."]}),"\n",(0,r.jsxs)(n.p,{children:["For more information, see ",(0,r.jsx)(n.a,{href:"/read-file#advanced-parsing",children:"Advanced parsing"}),"."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"Reorganized component menus and visual editor controls"}),"\n",(0,r.jsxs)(n.ul,{children:["\n",(0,r.jsxs)(n.li,{children:["The ",(0,r.jsx)(n.a,{href:"/concepts-overview#workspace",children:"workspace"})," sidebar is divided into separate sections for ",(0,r.jsx)(a.A,{name:"Search","aria-hidden":"true"})," ",(0,r.jsx)(n.strong,{children:"Search"}),", ",(0,r.jsx)(a.A,{name:"Component","aria-hidden":"true"})," ",(0,r.jsx)(n.strong,{children:"Core components"}),", ",(0,r.jsx)(l.A,{})," ",(0,r.jsx)(n.a,{href:"/mcp-server",children:(0,r.jsx)(n.strong,{children:"MCP servers"})}),", ",(0,r.jsx)(a.A,{name:"Blocks","aria-hidden":"true"})," ",(0,r.jsx)(n.a,{href:"/components-bundle-components",children:(0,r.jsx)(n.strong,{children:"Bundles"})}),", and ",(0,r.jsx)(a.A,{name:"StickyNote","aria-hidden":"true"})," ",(0,r.jsx)(n.strong,{children:"Add Note"}),"."]}),"\n",(0,r.jsxs)(n.li,{children:["Lock/unlock controls moved to flow details in ",(0,r.jsx)(n.a,{href:"/concepts-flows#projects",children:(0,r.jsx)(n.strong,{children:"Projects"})}),"."]}),"\n",(0,r.jsx)(n.li,{children:"Zoom and help controls moved to the lower-right corner of the workspace."}),"\n",(0,r.jsxs)(n.li,{children:["Vector store components moved to provider-specific ",(0,r.jsx)(a.A,{name:"Blocks","aria-hidden":"true"})," ",(0,r.jsx)(n.a,{href:"/components-bundle-components",children:(0,r.jsx)(n.strong,{children:"Bundles"})})]}),"\n",(0,r.jsxs)(n.li,{children:[(0,r.jsx)(n.strong,{children:"Serper Google Search API"})," component moved to the ",(0,r.jsx)(n.strong,{children:"Serper"})," bundle"]}),"\n"]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsxs)(n.p,{children:["Increased the default maximum file upload size from ",(0,r.jsx)(n.code,{children:"100 MB"})," to ",(0,r.jsx)(n.code,{children:"1024 MB"}),"."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"New integrations and bundles:"}),"\n",(0,r.jsxs)(n.ul,{children:["\n",(0,r.jsx)(n.li,{children:(0,r.jsx)(n.a,{href:"/integrations-instana-traceloop",children:"Traceloop"})}),"\n",(0,r.jsx)(n.li,{children:(0,r.jsx)(n.a,{href:"/bundles-cohere",children:"Cohere Rerank"})}),"\n",(0,r.jsx)(n.li,{children:(0,r.jsx)(n.a,{href:"/bundles-amazon",children:"S3 Bucket Uploader"})}),"\n",(0,r.jsx)(n.li,{children:(0,r.jsx)(n.a,{href:"/bundles-composio",children:"Composio single-service components"})}),"\n"]}),"\n"]}),"\n"]}),"\n",(0,r.jsx)(n.h3,{id:"deprecations",children:"Deprecations"}),"\n",(0,r.jsxs)(n.ul,{children:["\n",(0,r.jsxs)(n.li,{children:["The ",(0,r.jsx)(n.strong,{children:"Local DB"})," component is now in legacy status.\nReplace this component with the ",(0,r.jsxs)(n.a,{href:"/bundles-chroma",children:[(0,r.jsx)(n.strong,{children:"Chroma DB"})," component"]}),"."]}),"\n"]}),"\n",(0,r.jsx)(n.h2,{id:"150",children:"1.5.0"}),"\n",(0,r.jsxs)(n.p,{children:["Highlights of this release include the following changes.\nFor all changes, see the ",(0,r.jsx)(n.a,{href:"https://github.com/langflow-ai/langflow/releases",children:"Changelog"}),"."]}),"\n",(0,r.jsx)(n.h3,{id:"new-features-and-enhancements-2",children:"New features and enhancements"}),"\n",(0,r.jsxs)(n.ul,{children:["\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"Langflow API requests can require authentication"}),"\n",(0,r.jsxs)(n.p,{children:["To enhance security and ensure proper authentication for automatic login features, Langflow API endpoints now require authentication with a Langflow API key, even when ",(0,r.jsx)(n.code,{children:"LANGFLOW_AUTO_LOGIN=True"}),".\nThis change will be enforced in a future release.\nFor temporary backwards compatibility, this release adds the ",(0,r.jsx)(n.code,{children:"LANGFLOW_SKIP_AUTH_AUTO_LOGIN"})," environment variable.\nThe default value is ",(0,r.jsx)(n.code,{children:"true"}),", which disables API authentication enforcement.\nTo enforce API authentication, set ",(0,r.jsx)(n.code,{children:"LANGFLOW_SKIP_AUTH_AUTO_LOGIN=False"}),".\nFor more information, see the documentation for ",(0,r.jsx)(n.a,{href:"/api-keys-and-authentication#langflow-auto-login",children:(0,r.jsx)(n.code,{children:"LANGFLOW_AUTO_LOGIN"})}),"."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsxs)(n.p,{children:["Centralized ",(0,r.jsx)(n.strong,{children:"Language Model"})," and ",(0,r.jsx)(n.strong,{children:"Embedding Model"})," components"]}),"\n",(0,r.jsxs)(n.p,{children:["The ",(0,r.jsxs)(n.a,{href:"/components-models",children:[(0,r.jsx)(n.strong,{children:"Language Model"})," component"]})," and ",(0,r.jsxs)(n.a,{href:"/components-embedding-models",children:[(0,r.jsx)(n.strong,{children:"Embedding Model"})," component"]})," are now core components for your LLM and embeddings flows. They support multiple models and model providers, and allow you to experiment with different models without swapping out single-provider components.\nFind them in the visual editor in the ",(0,r.jsx)(n.strong,{children:"Models"})," category."]}),"\n",(0,r.jsxs)(n.p,{children:["The single-provider components moved to the ",(0,r.jsx)(n.a,{href:"/components-bundle-components",children:(0,r.jsx)(n.strong,{children:"Bundles"})})," section.\nYou can use them to replace the ",(0,r.jsx)(n.strong,{children:"Language Model"})," and ",(0,r.jsx)(n.strong,{children:"Embedding Model"})," core components, or connect them to the ",(0,r.jsx)(n.strong,{children:"Agent"})," component with the ",(0,r.jsx)(n.strong,{children:"Connect other models"})," provider option."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"MCP server one-click installation"}),"\n",(0,r.jsxs)(n.p,{children:["On your Langflow project's ",(0,r.jsx)(n.strong,{children:"MCP server"})," page, click ",(0,r.jsx)(n.strong,{children:"Auto install"})," to install your Langflow MCP server to MCP clients with just one click.\nThe option to install with a JSON configuration file is available for macOS, Windows, and WSL.\nFor more information, see ",(0,r.jsx)(n.a,{href:"/mcp-server",children:"Use Langflow as an MCP server"}),"."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"MCP server management"}),"\n",(0,r.jsxs)(n.p,{children:["You can now add, remove, and edit your MCP servers in the ",(0,r.jsx)(n.strong,{children:"MCP Tools"})," components and through your Langflow ",(0,r.jsx)(n.strong,{children:"Settings"})," page.\nFor more information, see ",(0,r.jsx)(n.a,{href:"/mcp-client",children:"Use Langflow as an MCP client"}),"."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"Input schema replaces temporary overrides"}),"\n",(0,r.jsxs)(n.p,{children:["The ",(0,r.jsx)(n.strong,{children:"Input schema"})," pane replaces the need to manage tweak values in the ",(0,r.jsx)(n.strong,{children:"API access"})," pane. When you enable a parameter in the ",(0,r.jsx)(n.strong,{children:"Input schema"})," pane, the parameter is automatically added to your flow's code snippets, providing ready-to-use templates for making requests in your preferred programming language."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"Tools components are redistributed"}),"\n",(0,r.jsxs)(n.p,{children:["All components in the ",(0,r.jsx)(n.strong,{children:"Tools"})," category were moved to other component categories, such as ",(0,r.jsx)(n.strong,{children:"Helpers"})," and ",(0,r.jsx)(n.a,{href:"/components-bundle-components",children:(0,r.jsx)(n.strong,{children:"Bundles"})}),", or marked as legacy."]}),"\n",(0,r.jsxs)(n.p,{children:["The ",(0,r.jsxs)(n.a,{href:"/mcp-client",children:[(0,r.jsx)(n.strong,{children:"MCP Tools"})," component"]})," is now under the ",(0,r.jsx)(n.strong,{children:"Agents"})," category."]}),"\n",(0,r.jsxs)(n.p,{children:["Tools that performed the same function were combined into single components that support multiple providers, such as the ",(0,r.jsxs)(n.a,{href:"/web-search",children:[(0,r.jsx)(n.strong,{children:"Web Search"})," component"]})," and the ",(0,r.jsx)(n.strong,{children:"News Search"})," component."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"Stability improvements"}),"\n",(0,r.jsxs)(n.p,{children:["General stability improvements and bug fixes for enhanced reliability.\nSee an issue? ",(0,r.jsx)(n.a,{href:"https://github.com/langflow-ai/langflow/issues",children:"Raise it on GitHub"}),"."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"New integrations and bundles"}),"\n",(0,r.jsxs)(n.ul,{children:["\n",(0,r.jsx)(n.li,{children:(0,r.jsxs)(n.a,{href:"/bundles-cleanlab",children:[(0,r.jsx)(n.strong,{children:"Cleanlab"})," bundle"]})}),"\n"]}),"\n"]}),"\n"]}),"\n",(0,r.jsx)(n.h2,{id:"142",children:"1.4.2"}),"\n",(0,r.jsxs)(n.p,{children:["Highlights of this release include the following changes.\nFor all changes, see the ",(0,r.jsx)(n.a,{href:"https://github.com/langflow-ai/langflow/releases",children:"Changelog"}),"."]}),"\n",(0,r.jsx)(n.h3,{id:"new-features-and-enhancements-3",children:"New features and enhancements"}),"\n",(0,r.jsxs)(n.ul,{children:["\n",(0,r.jsx)(n.li,{children:"Enhanced file and flow management system with improved bulk capabilities."}),"\n",(0,r.jsxs)(n.li,{children:["Added the 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Instead, upgrade directly to version 1.7.1, which includes a fix for this bug."}),"\n",(0,r.jsx)(n.p,{children:"If you installed version 1.7.0 before the fix was released, follow these steps to recover your flows:"}),"\n",(0,r.jsxs)(n.ol,{children:["\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"Revert Langflow to version 1.6.9:"}),"\n",(0,r.jsx)(p.Code,{codeConfig:u,northPanel:{tabs:[""],active:"",heightRatio:1},files:[{name:"",focus:"",code:{lines:[{tokens:[{content:"uv ",props:{style:{color:"#FFA657"}}},{content:"pip install langflow==",props:{style:{color:"#A5D6FF"}}},{content:"1.6.9",props:{style:{color:"#79C0FF"}}}]}],lang:"bash"},annotations:[]}]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"Verify that your flows, projects, and global variables are accessible."}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"Upgrade directly to version 1.7.1, which includes the fix for this issue:"}),"\n",(0,r.jsx)(p.Code,{codeConfig:u,northPanel:{tabs:[""],active:"",heightRatio:1},files:[{name:"",focus:"",code:{lines:[{tokens:[{content:"uv ",props:{style:{color:"#FFA657"}}},{content:"pip install langflow==",props:{style:{color:"#A5D6FF"}}},{content:"1.7.1",props:{style:{color:"#79C0FF"}}}]}],lang:"bash"},annotations:[]}]}),"\n"]}),"\n"]}),"\n",(0,r.jsx)(n.h3,{id:"new-features-and-enhancements",children:"New features and enhancements"}),"\n",(0,r.jsxs)(n.ul,{children:["\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"Support for streamable HTTP transport for MCP clients and servers"}),"\n",(0,r.jsxs)(n.p,{children:["Langflow now supports ",(0,r.jsx)(n.a,{href:"https://modelcontextprotocol.io/specification/2025-06-18/basic/transports#streamable-http",children:"streamable HTTP transport"})," for both MCP clients and servers.\nWhen using Langflow as an ",(0,r.jsx)(n.a,{href:"/mcp-client",children:"MCP client"}),", you can connect to MCP servers with streamable HTTP transport.\nWhen using Langflow as an ",(0,r.jsx)(n.a,{href:"/mcp-server",children:"MCP server"}),", clients can connect using streamable HTTP transport.\nSSE transport is still supported as a fallback for backwards compatibility."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"Webhook authentication"}),"\n",(0,r.jsxs)(n.p,{children:["Added the ",(0,r.jsx)(n.code,{children:"LANGFLOW_WEBHOOK_AUTH_ENABLE"})," environment variable for authenticating requests to the ",(0,r.jsxs)(n.a,{href:"/api-flows-run#webhook-run-flow",children:[(0,r.jsx)(n.code,{children:"/webhook"})," endpoint"]}),". 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When set to ",(0,r.jsx)(n.code,{children:"env"}),", Langflow validates API keys against the ",(0,r.jsx)(n.code,{children:"LANGFLOW_API_KEY"})," environment variable. For more information, see ",(0,r.jsx)(n.a,{href:"/api-keys-and-authentication#langflow-api-key-source",children:"API keys and authentication"}),"."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"SSRF protection"}),"\n",(0,r.jsxs)(n.p,{children:["Added SSRF (Server-Side Request Forgery) protection to the ",(0,r.jsxs)(n.a,{href:"/api-request",children:[(0,r.jsx)(n.strong,{children:"API Request"})," component"]}),". HTTP redirects are disabled by default to prevent SSRF bypass attacks. To enable SSRF protection, set ",(0,r.jsx)(n.code,{children:"LANGFLOW_SSRF_PROTECTION_ENABLED=TRUE"}),". Configure allowed hosts with ",(0,r.jsx)(n.code,{children:"LANGFLOW_SSRF_ALLOWED_HOSTS"}),". Flows that relied on automatic redirects will need to enable it manually."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"Email registration in Langflow Desktop"}),"\n",(0,r.jsxs)(n.p,{children:["Langflow Desktop now includes an email registration screen at startup. The registered email address helps track user registrations and understand the user base. For more information, see ",(0,r.jsx)(n.a,{href:"/contributing-telemetry#email",children:"Telemetry"}),"."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"Changes to read/write file components"}),"\n",(0,r.jsxs)(n.p,{children:["The ",(0,r.jsx)(n.strong,{children:"Save File"})," component was renamed to ",(0,r.jsx)(n.strong,{children:"Write File"}),", and it can now save to S3 and Google Drive.\nThe ",(0,r.jsx)(n.strong,{children:"File"})," component was renamed to ",(0,r.jsx)(n.strong,{children:"Read File"}),".\nBoth components support ",(0,r.jsx)(n.strong,{children:"Tool Mode"}),"."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"New integrations, bundles, and components:"}),"\n",(0,r.jsxs)(n.p,{children:["New filter operator for ",(0,r.jsx)(n.strong,{children:"DataFrame Operations"})," component"]}),"\n",(0,r.jsxs)(n.p,{children:["The ",(0,r.jsxs)(n.a,{href:"/dataframe-operations",children:[(0,r.jsx)(n.strong,{children:"DataFrame Operations"})," component"]})," now includes a ",(0,r.jsx)(n.code,{children:"not contains"})," filter operator.\nUse it to clean data by extracting only records that ",(0,r.jsx)(n.em,{children:"don't"})," contain specific values.\nFor example, you can filter out invalid email addresses that don't contain ",(0,r.jsx)(n.code,{children:"@"}),"."]}),"\n",(0,r.jsxs)(n.p,{children:["New JSON operations for ",(0,r.jsx)(n.strong,{children:"Data Operations"})," component"]}),"\n",(0,r.jsxs)(n.p,{children:["The ",(0,r.jsxs)(n.a,{href:"/data-operations",children:[(0,r.jsx)(n.strong,{children:"Data Operations"})," component"]})," now includes two operations for advanced JSON data manipulation.\nThe ",(0,r.jsx)(n.strong,{children:"Path Selection"})," operation extracts values from nested JSON structures, and the ",(0,r.jsx)(n.strong,{children:"JQ Expression"})," operation uses the ",(0,r.jsx)(n.a,{href:"https://jqlang.org/",children:(0,r.jsx)(n.code,{children:"jq"})})," query language to perform advanced JSON filtering, projections, and transformations."]}),"\n",(0,r.jsxs)(n.p,{children:["New ",(0,r.jsxs)(n.a,{href:"/smart-router",children:[(0,r.jsx)(n.strong,{children:"Smart Router"})," component"]})]}),"\n",(0,r.jsxs)(n.p,{children:["New ",(0,r.jsxs)(n.a,{href:"/mock-data",children:[(0,r.jsx)(n.strong,{children:"Mock Data"})," component"]})]}),"\n",(0,r.jsxs)(n.p,{children:["New ",(0,r.jsxs)(n.a,{href:"/dynamic-create-data",children:[(0,r.jsx)(n.strong,{children:"Dynamic Create Data"})," component"]})]}),"\n",(0,r.jsxs)(n.p,{children:["New ",(0,r.jsxs)(n.a,{href:"/bundles-altk",children:[(0,r.jsx)(n.strong,{children:"ALTK"})," bundle"]})]}),"\n",(0,r.jsxs)(n.p,{children:["New ",(0,r.jsxs)(n.a,{href:"/bundles-cometapi",children:[(0,r.jsx)(n.strong,{children:"CometAPI"})," bundle"]})]}),"\n",(0,r.jsxs)(n.p,{children:["New ",(0,r.jsxs)(n.a,{href:"/bundles-cuga",children:[(0,r.jsx)(n.strong,{children:"CUGA"})," bundle"]})]}),"\n",(0,r.jsxs)(n.p,{children:["The ",(0,r.jsx)(n.strong,{children:"LLM Router"})," component is now called the ",(0,r.jsxs)(n.a,{href:"/llm-selector",children:[(0,r.jsx)(n.strong,{children:"LLM Selector"})," component"]}),"."]}),"\n",(0,r.jsxs)(n.p,{children:["The ",(0,r.jsxs)(n.a,{href:"/web-search",children:[(0,r.jsx)(n.strong,{children:"Web Search"})," component"]})," now consolidates Web Search, News Search, and RSS Reader into a single component with tabs for different search modes. You can search the web using DuckDuckGo, search Google News, or read RSS feeds\u2014all from one component. The separate ",(0,r.jsx)(n.strong,{children:"News Search"})," and ",(0,r.jsx)(n.strong,{children:"RSS Reader"})," components have been removed."]}),"\n"]}),"\n"]}),"\n",(0,r.jsx)(n.h2,{id:"160",children:"1.6.0"}),"\n",(0,r.jsxs)(n.p,{children:["Highlights of this release include the following changes.\nFor all changes, see the ",(0,r.jsx)(n.a,{href:"https://github.com/langflow-ai/langflow/releases",children:"Changelog"}),"."]}),"\n",(0,r.jsx)(n.h3,{id:"env-file-bug",children:"Known issue, potential security vulnerability: .env file not loaded in versions 1.6.0 through 1.6.3"}),"\n",(0,r.jsxs)(n.p,{children:["Langflow versions 1.6.0 through 1.6.3 have a critical bug where environment variables from ",(0,r.jsx)(n.code,{children:".env"})," files aren't read.\nThis affects all deployments using environment variables for configuration, including security settings."]}),"\n",(0,r.jsxs)(n.admonition,{title:"Potential security vulnerability",type:"warning",children:[(0,r.jsxs)(n.p,{children:["If your ",(0,r.jsx)(n.code,{children:".env"})," file includes ",(0,r.jsx)(n.code,{children:"AUTO_LOGIN=false"}),", upgrading to the impacted versions causes Langflow to fall back to default settings, potentially giving all users superuser access immediately upon upgrade.\nAdditionally, database credentials, API keys, and other sensitive configurations can't be loaded from ",(0,r.jsx)(n.code,{children:".env"})," files."]}),(0,r.jsxs)(n.p,{children:[(0,r.jsx)(n.em,{children:"Don't"})," upgrade to any Langflow version from 1.6.0 through 1.6.3 if you use ",(0,r.jsx)(n.code,{children:".env"})," files for configuration.\nInstead, upgrade to 1.6.4, which includes a fix for this bug."]})]}),"\n",(0,r.jsx)(n.h3,{id:"windows-desktop-update-issue",children:"Known issue: Don't auto-upgrade Windows Desktop"}),"\n",(0,r.jsx)(n.admonition,{type:"warning",children:(0,r.jsxs)(n.p,{children:["Windows users of Langflow Desktop should ",(0,r.jsx)(n.strong,{children:"not"})," use the in-app update feature to upgrade to Langflow version 1.6.0.\nOnly Windows Desktop users upgrading to Langflow version 1.6.0 are affected."]})}),"\n",(0,r.jsxs)(n.p,{children:["The ",(0,r.jsx)(n.strong,{children:"Update"})," button in Langflow Desktop will not work for Windows users, and may result in data loss."]}),"\n",(0,r.jsxs)(n.p,{children:["Instead, download a fresh installation from the ",(0,r.jsx)(n.a,{href:"https://langflow.org",children:"Langflow website"})," when a new version is available."]}),"\n",(0,r.jsx)(n.p,{children:"Follow the instructions below to minimize the risk of losing flows."}),"\n",(0,r.jsxs)(n.p,{children:["These instructions assume the default path for the Langflow database of ",(0,r.jsx)(n.code,{children:"C:\\Users\\YOUR_USERNAME\\AppData\\Roaming\\com.langflow\\data\\database.db"})," or ",(0,r.jsx)(n.code,{children:"C:\\Users\\%YOUR_USERNAME%\\AppData\\Roaming\\com.langflow\\data\\database.db"}),". Replace ",(0,r.jsx)(n.code,{children:"YOUR_USERNAME"})," with your Windows username."]}),"\n",(0,r.jsxs)(n.ol,{children:["\n",(0,r.jsx)(n.li,{children:"Ensure you have Administrator privileges."}),"\n",(0,r.jsx)(n.li,{children:"Ensure you have enough disk space for a second installation of Langflow."}),"\n",(0,r.jsx)(n.li,{children:"Close Langflow, and ensure no Langflow process is running in Task Manager."}),"\n",(0,r.jsxs)(n.li,{children:["The Langflow 1.6.0 installer automatically performs a database backup in a later step, but an additional manual backup provides additional redundancy and is recommended.\nTo manually back up your Langflow database file, do the following:","\n",(0,r.jsxs)(n.ol,{children:["\n",(0,r.jsxs)(n.li,{children:["In Windows Explorer, navigate to ",(0,r.jsx)(n.code,{children:"C:\\Users\\YOUR_USERNAME\\AppData\\Roaming\\com.langflow\\data\\"}),". Replace ",(0,r.jsx)(n.code,{children:"YOUR_USERNAME"})," with your Windows username."]}),"\n",(0,r.jsxs)(n.li,{children:["Copy the ",(0,r.jsx)(n.code,{children:"database.db"})," at this location, and paste it to a safe location."]}),"\n"]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["Download the Windows installer from the ",(0,r.jsx)(n.a,{href:"https://langflow.org",children:"Langflow website"}),"."]}),"\n",(0,r.jsxs)(n.li,{children:["Run the Windows installer as an Administrator. To run the installer as an Administrator, right-click the executable and select ",(0,r.jsx)(n.strong,{children:"Run as administrator"}),"."]}),"\n",(0,r.jsx)(n.li,{children:"Follow the Windows installer's guided steps.\nThe Langflow 1.6.0 installer automatically performs a database backup.\nThese steps install Langflow from scratch, and result in two Langflow installations: the previously installed version, and version 1.6.0.\nThis is expected behavior."}),"\n",(0,r.jsx)(n.li,{children:"Start version 1.6.0 of Langflow, and confirm your flows behave as expected."}),"\n",(0,r.jsxs)(n.li,{children:[(0,r.jsx)(n.strong,{children:"If flows are missing"}),", restore your flows from your manual backup by doing the following:","\n",(0,r.jsxs)(n.ol,{children:["\n",(0,r.jsx)(n.li,{children:"Close Langflow."}),"\n",(0,r.jsxs)(n.li,{children:["Navigate to your backup location, and copy the ",(0,r.jsx)(n.code,{children:"database.db"})," file."]}),"\n",(0,r.jsxs)(n.li,{children:["Replace the database file in the new installation's ",(0,r.jsx)(n.code,{children:"data"})," directory."]}),"\n",(0,r.jsx)(n.li,{children:"Start Langflow, and confirm your flows behave as expected."}),"\n",(0,r.jsx)(n.li,{children:"After confirmation, uninstall the previous version of Langflow, and keep version 1.6.0."}),"\n"]}),"\n"]}),"\n"]}),"\n",(0,r.jsx)(n.h3,{id:"breaking-changes",children:"Breaking changes"}),"\n",(0,r.jsxs)(n.ul,{children:["\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"Authentication enforced for Langflow API requests by default"}),"\n",(0,r.jsxs)(n.p,{children:["In Langflow version 1.6, ",(0,r.jsx)(n.code,{children:"LANGFLOW_AUTO_LOGIN=True"})," and ",(0,r.jsx)(n.code,{children:"LANGFLOW_SKIP_AUTH_AUTO_LOGIN=False"})," by default.\nThis enforces authentication for Langflow API requests while still automatically authenticating all users as superusers in the visual editor."]}),"\n",(0,r.jsx)(n.p,{children:(0,r.jsxs)(n.strong,{children:["This is a breaking change from 1.5 where both of these environment variables were ",(0,r.jsx)(n.code,{children:"true"})," by default, bypassing all authentication."]})}),"\n",(0,r.jsxs)(n.p,{children:["For temporary backwards compatibility, you can revert to the earlier unauthenticated behavior by setting both variables to ",(0,r.jsx)(n.code,{children:"true"}),".\nHowever, a future release will set ",(0,r.jsx)(n.code,{children:"LANGFLOW_AUTO_LOGIN=False"})," and remove ",(0,r.jsx)(n.code,{children:"LANGFLOW_SKIP_AUTH_AUTO_LOGIN"}),".\nAt that point, Langflow will strictly enforce API key authentication for API requests, and you can manually disable authentication for some features, like the visual editor, by setting ",(0,r.jsx)(n.code,{children:"LANGFLOW_AUTO_LOGIN=True"}),"."]}),"\n",(0,r.jsxs)(n.p,{children:["For more information, see the documentation for ",(0,r.jsx)(n.a,{href:"/api-keys-and-authentication#langflow-auto-login",children:(0,r.jsx)(n.code,{children:"LANGFLOW_AUTO_LOGIN"})}),"."]}),"\n"]}),"\n"]}),"\n",(0,r.jsx)(n.h3,{id:"new-features-and-enhancements-1",children:"New features and enhancements"}),"\n",(0,r.jsxs)(n.ul,{children:["\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"OpenAI Responses API compatibility"}),"\n",(0,r.jsxs)(n.p,{children:["Langflow now includes an endpoint that is compatible with the ",(0,r.jsx)(n.a,{href:"https://platform.openai.com/docs/api-reference/responses",children:"OpenAI Responses API"})," at ",(0,r.jsx)(n.code,{children:"POST /api/v1/responses"}),".\nThis allows you to use existing OpenAI client libraries with minimal code changes by replacing the ",(0,r.jsx)(n.code,{children:"model"})," name with your ",(0,r.jsx)(n.code,{children:"flow_id"}),".\nThe endpoint supports streaming responses, conversation continuity, tool call results, and global variable passing through headers.\nFor more information, see ",(0,r.jsx)(n.a,{href:"/api-openai-responses",children:"OpenAI Responses API"}),"."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"Advanced document parsing with built-in Docling support"}),"\n",(0,r.jsxs)(n.p,{children:["The ",(0,r.jsx)(n.strong,{children:"Read File"})," component supports advanced parsing with the Docling library."]}),"\n",(0,r.jsxs)(n.p,{children:["To make it easier to use the ",(0,r.jsxs)(n.a,{href:"/bundles-docling",children:[(0,r.jsx)(n.strong,{children:"Docling"})," components"]})," and the ",(0,r.jsx)(n.strong,{children:"Read File"})," component's new advanced parsing feature, the Docling dependency is now included with Langflow for all operating systems except macOS Intel (x86_64)."]}),"\n",(0,r.jsxs)(n.p,{children:["For more information, see ",(0,r.jsx)(n.a,{href:"/read-file#advanced-parsing",children:"Advanced parsing"}),"."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"Reorganized component menus and visual editor controls"}),"\n",(0,r.jsxs)(n.ul,{children:["\n",(0,r.jsxs)(n.li,{children:["The ",(0,r.jsx)(n.a,{href:"/concepts-overview#workspace",children:"workspace"})," sidebar is divided into separate sections for ",(0,r.jsx)(a.A,{name:"Search","aria-hidden":"true"})," ",(0,r.jsx)(n.strong,{children:"Search"}),", ",(0,r.jsx)(a.A,{name:"Component","aria-hidden":"true"})," ",(0,r.jsx)(n.strong,{children:"Core components"}),", ",(0,r.jsx)(l.A,{})," ",(0,r.jsx)(n.a,{href:"/mcp-server",children:(0,r.jsx)(n.strong,{children:"MCP servers"})}),", ",(0,r.jsx)(a.A,{name:"Blocks","aria-hidden":"true"})," ",(0,r.jsx)(n.a,{href:"/components-bundle-components",children:(0,r.jsx)(n.strong,{children:"Bundles"})}),", and ",(0,r.jsx)(a.A,{name:"StickyNote","aria-hidden":"true"})," ",(0,r.jsx)(n.strong,{children:"Add Note"}),"."]}),"\n",(0,r.jsxs)(n.li,{children:["Lock/unlock controls moved to flow details in ",(0,r.jsx)(n.a,{href:"/concepts-flows#projects",children:(0,r.jsx)(n.strong,{children:"Projects"})}),"."]}),"\n",(0,r.jsx)(n.li,{children:"Zoom and help controls moved to the lower-right corner of the workspace."}),"\n",(0,r.jsxs)(n.li,{children:["Vector store components moved to provider-specific ",(0,r.jsx)(a.A,{name:"Blocks","aria-hidden":"true"})," ",(0,r.jsx)(n.a,{href:"/components-bundle-components",children:(0,r.jsx)(n.strong,{children:"Bundles"})})]}),"\n",(0,r.jsxs)(n.li,{children:[(0,r.jsx)(n.strong,{children:"Serper Google Search API"})," component moved to the ",(0,r.jsx)(n.strong,{children:"Serper"})," bundle"]}),"\n"]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsxs)(n.p,{children:["Increased the default maximum file upload size from ",(0,r.jsx)(n.code,{children:"100 MB"})," to ",(0,r.jsx)(n.code,{children:"1024 MB"}),"."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"New integrations and bundles:"}),"\n",(0,r.jsxs)(n.ul,{children:["\n",(0,r.jsx)(n.li,{children:(0,r.jsx)(n.a,{href:"/integrations-instana-traceloop",children:"Traceloop"})}),"\n",(0,r.jsx)(n.li,{children:(0,r.jsx)(n.a,{href:"/bundles-cohere",children:"Cohere Rerank"})}),"\n",(0,r.jsx)(n.li,{children:(0,r.jsx)(n.a,{href:"/bundles-amazon",children:"S3 Bucket Uploader"})}),"\n",(0,r.jsx)(n.li,{children:(0,r.jsx)(n.a,{href:"/bundles-composio",children:"Composio single-service components"})}),"\n"]}),"\n"]}),"\n"]}),"\n",(0,r.jsx)(n.h3,{id:"deprecations",children:"Deprecations"}),"\n",(0,r.jsxs)(n.ul,{children:["\n",(0,r.jsxs)(n.li,{children:["The ",(0,r.jsx)(n.strong,{children:"Local DB"})," component is now in legacy status.\nReplace this component with the ",(0,r.jsxs)(n.a,{href:"/bundles-chroma",children:[(0,r.jsx)(n.strong,{children:"Chroma DB"})," component"]}),"."]}),"\n"]}),"\n",(0,r.jsx)(n.h2,{id:"150",children:"1.5.0"}),"\n",(0,r.jsxs)(n.p,{children:["Highlights of this release include the following changes.\nFor all changes, see the ",(0,r.jsx)(n.a,{href:"https://github.com/langflow-ai/langflow/releases",children:"Changelog"}),"."]}),"\n",(0,r.jsx)(n.h3,{id:"new-features-and-enhancements-2",children:"New features and enhancements"}),"\n",(0,r.jsxs)(n.ul,{children:["\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"Langflow API requests can require authentication"}),"\n",(0,r.jsxs)(n.p,{children:["To enhance security and ensure proper authentication for automatic login features, Langflow API endpoints now require authentication with a Langflow API key, even when ",(0,r.jsx)(n.code,{children:"LANGFLOW_AUTO_LOGIN=True"}),".\nThis change will be enforced in a future release.\nFor temporary backwards compatibility, this release adds the ",(0,r.jsx)(n.code,{children:"LANGFLOW_SKIP_AUTH_AUTO_LOGIN"})," environment variable.\nThe default value is ",(0,r.jsx)(n.code,{children:"true"}),", which disables API authentication enforcement.\nTo enforce API authentication, set ",(0,r.jsx)(n.code,{children:"LANGFLOW_SKIP_AUTH_AUTO_LOGIN=False"}),".\nFor more information, see the documentation for ",(0,r.jsx)(n.a,{href:"/api-keys-and-authentication#langflow-auto-login",children:(0,r.jsx)(n.code,{children:"LANGFLOW_AUTO_LOGIN"})}),"."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsxs)(n.p,{children:["Centralized ",(0,r.jsx)(n.strong,{children:"Language Model"})," and ",(0,r.jsx)(n.strong,{children:"Embedding Model"})," components"]}),"\n",(0,r.jsxs)(n.p,{children:["The ",(0,r.jsxs)(n.a,{href:"/components-models",children:[(0,r.jsx)(n.strong,{children:"Language Model"})," component"]})," and ",(0,r.jsxs)(n.a,{href:"/components-embedding-models",children:[(0,r.jsx)(n.strong,{children:"Embedding Model"})," component"]})," are now core components for your LLM and embeddings flows. They support multiple models and model providers, and allow you to experiment with different models without swapping out single-provider components.\nFind them in the visual editor in the ",(0,r.jsx)(n.strong,{children:"Models"})," category."]}),"\n",(0,r.jsxs)(n.p,{children:["The single-provider components moved to the ",(0,r.jsx)(n.a,{href:"/components-bundle-components",children:(0,r.jsx)(n.strong,{children:"Bundles"})})," section.\nYou can use them to replace the ",(0,r.jsx)(n.strong,{children:"Language Model"})," and ",(0,r.jsx)(n.strong,{children:"Embedding Model"})," core components, or connect them to the ",(0,r.jsx)(n.strong,{children:"Agent"})," component with the ",(0,r.jsx)(n.strong,{children:"Connect other models"})," provider option."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"MCP server one-click installation"}),"\n",(0,r.jsxs)(n.p,{children:["On your Langflow project's ",(0,r.jsx)(n.strong,{children:"MCP server"})," page, click ",(0,r.jsx)(n.strong,{children:"Auto install"})," to install your Langflow MCP server to MCP clients with just one click.\nThe option to install with a JSON configuration file is available for macOS, Windows, and WSL.\nFor more information, see ",(0,r.jsx)(n.a,{href:"/mcp-server",children:"Use Langflow as an MCP server"}),"."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"MCP server management"}),"\n",(0,r.jsxs)(n.p,{children:["You can now add, remove, and edit your MCP servers in the ",(0,r.jsx)(n.strong,{children:"MCP Tools"})," components and through your Langflow ",(0,r.jsx)(n.strong,{children:"Settings"})," page.\nFor more information, see ",(0,r.jsx)(n.a,{href:"/mcp-client",children:"Use Langflow as an MCP client"}),"."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"Input schema replaces temporary overrides"}),"\n",(0,r.jsxs)(n.p,{children:["The ",(0,r.jsx)(n.strong,{children:"Input schema"})," pane replaces the need to manage tweak values in the ",(0,r.jsx)(n.strong,{children:"API access"})," pane. When you enable a parameter in the ",(0,r.jsx)(n.strong,{children:"Input schema"})," pane, the parameter is automatically added to your flow's code snippets, providing ready-to-use templates for making requests in your preferred programming language."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"Tools components are redistributed"}),"\n",(0,r.jsxs)(n.p,{children:["All components in the ",(0,r.jsx)(n.strong,{children:"Tools"})," category were moved to other component categories, such as ",(0,r.jsx)(n.strong,{children:"Helpers"})," and ",(0,r.jsx)(n.a,{href:"/components-bundle-components",children:(0,r.jsx)(n.strong,{children:"Bundles"})}),", or marked as legacy."]}),"\n",(0,r.jsxs)(n.p,{children:["The ",(0,r.jsxs)(n.a,{href:"/mcp-client",children:[(0,r.jsx)(n.strong,{children:"MCP Tools"})," component"]})," is now under the ",(0,r.jsx)(n.strong,{children:"Agents"})," category."]}),"\n",(0,r.jsxs)(n.p,{children:["Tools that performed the same function were combined into single components that support multiple providers, such as the ",(0,r.jsxs)(n.a,{href:"/web-search",children:[(0,r.jsx)(n.strong,{children:"Web Search"})," component"]})," and the ",(0,r.jsx)(n.strong,{children:"News Search"})," component."]}),"\n"]}),"\n",(0,r.jsxs)(n.li,{children:["\n",(0,r.jsx)(n.p,{children:"Stability improvements"}),"\n",(0,r.jsxs)(n.p,{children:["General stability improvements and bug fixes for enhanced reliability.\nSee an issue? 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--git a/components-agents.html b/components-agents.html index 154cd486a7..b0d82aff1b 100644 --- a/components-agents.html +++ b/components-agents.html @@ -24,7 +24,7 @@ - + diff --git a/components-bundle-components.html b/components-bundle-components.html index 602c453fba..6ef0efcbbc 100644 --- a/components-bundle-components.html +++ b/components-bundle-components.html @@ -24,7 +24,7 @@ - + diff --git a/components-custom-components.html b/components-custom-components.html index ead9c0a3ac..5d007f7b1a 100644 --- a/components-custom-components.html +++ b/components-custom-components.html @@ -24,7 +24,7 @@ - + diff --git a/components-embedding-models.html b/components-embedding-models.html index 95279ebeb3..c51afb2e04 100644 --- a/components-embedding-models.html +++ b/components-embedding-models.html @@ -24,7 +24,7 @@ - + diff --git a/components-models.html b/components-models.html index 6a3d5732f2..8fca29b072 100644 --- a/components-models.html +++ b/components-models.html @@ -24,7 +24,7 @@ - + diff --git a/components-prompts.html b/components-prompts.html index 4fd4aa9881..d3a3dc2fa3 100644 --- a/components-prompts.html +++ b/components-prompts.html @@ -24,7 +24,7 @@ - + diff --git a/concepts-components.html b/concepts-components.html index ee7402a88c..06b21792e7 100644 --- a/concepts-components.html +++ b/concepts-components.html @@ -24,7 +24,7 @@ - + diff --git a/concepts-file-management.html b/concepts-file-management.html index 7061a0a7c3..caae556ce9 100644 --- a/concepts-file-management.html +++ b/concepts-file-management.html @@ -24,7 +24,7 @@ - + diff --git a/concepts-flows-import.html b/concepts-flows-import.html index df162d8096..0d18ee13ad 100644 --- a/concepts-flows-import.html +++ b/concepts-flows-import.html @@ -24,7 +24,7 @@ - + diff --git a/concepts-flows.html b/concepts-flows.html index 8398692bec..07d460a814 100644 --- a/concepts-flows.html +++ b/concepts-flows.html @@ -24,7 +24,7 @@ - + diff --git a/concepts-overview.html b/concepts-overview.html index 3381ac79bc..902ab31501 100644 --- a/concepts-overview.html +++ b/concepts-overview.html @@ -24,7 +24,7 @@ - + diff --git a/concepts-playground.html b/concepts-playground.html index d539ecdd9f..79bfc001f0 100644 --- a/concepts-playground.html +++ b/concepts-playground.html @@ -24,7 +24,7 @@ - + diff --git a/concepts-publish.html b/concepts-publish.html index e7acbd3e75..44a59ad4ac 100644 --- a/concepts-publish.html +++ b/concepts-publish.html @@ -24,7 +24,7 @@ - + diff --git a/concepts-voice-mode.html b/concepts-voice-mode.html index a25bf9fc46..fa06d80c36 100644 --- a/concepts-voice-mode.html +++ b/concepts-voice-mode.html @@ -24,7 +24,7 @@ - + diff --git a/configuration-cli.html b/configuration-cli.html index c4ec476fca..99f81ff50d 100644 --- a/configuration-cli.html +++ b/configuration-cli.html @@ -24,7 +24,7 @@ - + diff --git a/configuration-custom-database.html b/configuration-custom-database.html index 631b55b9ef..0616e5fa4b 100644 --- a/configuration-custom-database.html +++ b/configuration-custom-database.html @@ -24,7 +24,7 @@ - + diff --git a/configuration-global-variables.html b/configuration-global-variables.html index 4fccd5a600..3570e2c6dc 100644 --- a/configuration-global-variables.html +++ b/configuration-global-variables.html @@ -24,7 +24,7 @@ - + diff --git a/contributing-bundles.html b/contributing-bundles.html index 66ca058182..5e318518f5 100644 --- a/contributing-bundles.html +++ b/contributing-bundles.html @@ -24,7 +24,7 @@ - + diff --git a/contributing-community.html b/contributing-community.html index c1d13fcefe..fcbbadf0df 100644 --- a/contributing-community.html +++ b/contributing-community.html @@ -24,7 +24,7 @@ - + diff --git a/contributing-component-tests.html b/contributing-component-tests.html index 81cbb3cef6..bc55d62a33 100644 --- a/contributing-component-tests.html +++ b/contributing-component-tests.html @@ -24,7 +24,7 @@ - + diff --git a/contributing-components.html b/contributing-components.html index 79c378905e..eeb68c40d4 100644 --- a/contributing-components.html +++ b/contributing-components.html @@ -24,7 +24,7 @@ - + diff --git a/contributing-github-issues.html b/contributing-github-issues.html index 3c812acdf5..f0a28ed8ed 100644 --- a/contributing-github-issues.html +++ b/contributing-github-issues.html @@ -24,7 +24,7 @@ - + diff --git a/contributing-how-to-contribute.html b/contributing-how-to-contribute.html index 00b17fa9c0..e261e0193a 100644 --- a/contributing-how-to-contribute.html +++ b/contributing-how-to-contribute.html @@ -24,7 +24,7 @@ - + diff --git a/contributing-telemetry.html b/contributing-telemetry.html index 0cafd129df..e54ebeae64 100644 --- a/contributing-telemetry.html +++ b/contributing-telemetry.html @@ -24,7 +24,7 @@ - + diff --git a/contributing-templates.html b/contributing-templates.html index 373397e462..41e963d46f 100644 --- a/contributing-templates.html +++ b/contributing-templates.html @@ -24,7 +24,7 @@ - + diff --git a/current-date.html b/current-date.html index 9a0d2043dd..fa64aefac1 100644 --- a/current-date.html +++ b/current-date.html @@ -24,7 +24,7 @@ - + diff --git a/data-operations.html b/data-operations.html index 6da4044707..faa3c5f800 100644 --- a/data-operations.html +++ b/data-operations.html @@ -24,7 +24,7 @@ - + diff --git a/data-types.html b/data-types.html index 46ba84c757..f58eb7fd49 100644 --- a/data-types.html +++ b/data-types.html @@ -24,7 +24,7 @@ - + diff --git a/dataframe-operations.html b/dataframe-operations.html index da8e866c6c..dd12e639fe 100644 --- a/dataframe-operations.html +++ b/dataframe-operations.html @@ -24,7 +24,7 @@ - + diff --git a/deployment-architecture.html b/deployment-architecture.html index 6cfc943581..a4497a8815 100644 --- a/deployment-architecture.html +++ b/deployment-architecture.html @@ -24,7 +24,7 @@ - + diff --git a/deployment-caddyfile.html b/deployment-caddyfile.html index e26dd6e300..3cf0a932a0 100644 --- a/deployment-caddyfile.html +++ b/deployment-caddyfile.html @@ -24,7 +24,7 @@ - + diff --git a/deployment-docker.html b/deployment-docker.html index 6561e0ecc4..b9f2d87593 100644 --- a/deployment-docker.html +++ b/deployment-docker.html @@ -24,7 +24,7 @@ - + diff --git a/deployment-gcp.html b/deployment-gcp.html index 6b61e2c7e1..5dcc935e03 100644 --- a/deployment-gcp.html +++ b/deployment-gcp.html @@ -24,7 +24,7 @@ - + diff --git a/deployment-hugging-face-spaces.html b/deployment-hugging-face-spaces.html index 298b4a763b..c7a2dbe3c9 100644 --- a/deployment-hugging-face-spaces.html +++ b/deployment-hugging-face-spaces.html @@ -24,7 +24,7 @@ - + diff --git a/deployment-kubernetes-dev.html b/deployment-kubernetes-dev.html index 2f6f46a857..83601037c2 100644 --- a/deployment-kubernetes-dev.html +++ b/deployment-kubernetes-dev.html @@ -24,7 +24,7 @@ - + diff --git a/deployment-kubernetes-prod.html b/deployment-kubernetes-prod.html index 27a6779300..7f90dd99f8 100644 --- a/deployment-kubernetes-prod.html +++ b/deployment-kubernetes-prod.html @@ -24,7 +24,7 @@ - + diff --git a/deployment-nginx-ssl.html b/deployment-nginx-ssl.html index 68594d1bdb..36ac416a87 100644 --- a/deployment-nginx-ssl.html +++ b/deployment-nginx-ssl.html @@ -24,7 +24,7 @@ - + diff --git a/deployment-overview.html b/deployment-overview.html index 4e6fa2d51f..09974bef51 100644 --- a/deployment-overview.html +++ b/deployment-overview.html @@ -24,7 +24,7 @@ - + diff --git a/deployment-prod-best-practices.html b/deployment-prod-best-practices.html index 760bce1ab9..264895d2c7 100644 --- a/deployment-prod-best-practices.html +++ b/deployment-prod-best-practices.html @@ -24,7 +24,7 @@ - + diff --git a/deployment-public-server.html b/deployment-public-server.html index d99e6238d5..9c12b57649 100644 --- a/deployment-public-server.html +++ b/deployment-public-server.html @@ -24,7 +24,7 @@ - + diff --git a/deployment-railway.html b/deployment-railway.html index c2112af526..c6de37c315 100644 --- a/deployment-railway.html +++ b/deployment-railway.html @@ -24,7 +24,7 @@ - + diff --git a/deployment-render.html b/deployment-render.html index fb9d233979..81d5367e2a 100644 --- a/deployment-render.html +++ b/deployment-render.html @@ -24,7 +24,7 @@ - + diff --git a/develop-application.html b/develop-application.html index df79a31a9b..db5594b055 100644 --- a/develop-application.html +++ b/develop-application.html @@ -24,7 +24,7 @@ - + diff --git a/directory.html b/directory.html index 9c5af54458..2dbaf720b9 100644 --- a/directory.html +++ b/directory.html @@ -24,7 +24,7 @@ - + diff --git a/dynamic-create-data.html b/dynamic-create-data.html index f935d299c3..b46d0f8cb1 100644 --- a/dynamic-create-data.html +++ b/dynamic-create-data.html @@ -24,7 +24,7 @@ - + diff --git a/enterprise-database-guide.html b/enterprise-database-guide.html index 4084ac5779..cef2d26669 100644 --- a/enterprise-database-guide.html +++ b/enterprise-database-guide.html @@ -24,7 +24,7 @@ - + diff --git a/environment-variables.html b/environment-variables.html index 6c17bfff41..57105370c5 100644 --- a/environment-variables.html +++ b/environment-variables.html @@ -24,7 +24,7 @@ - + diff --git a/get-started-installation.html b/get-started-installation.html index 1bab94607b..726e1b8382 100644 --- a/get-started-installation.html +++ b/get-started-installation.html @@ -24,7 +24,7 @@ - + diff --git a/get-started-quickstart.html b/get-started-quickstart.html index bf8334fd23..e896fa26b5 100644 --- a/get-started-quickstart.html +++ b/get-started-quickstart.html @@ -24,7 +24,7 @@ - + diff --git a/if-else.html b/if-else.html index c3548914e9..6bd647dac2 100644 --- a/if-else.html +++ b/if-else.html @@ -24,7 +24,7 @@ - + diff --git a/index.html b/index.html index 79ec8132f0..4c2ed47a28 100644 --- a/index.html +++ b/index.html @@ -24,7 +24,7 @@ - + diff --git a/install-custom-dependencies.html b/install-custom-dependencies.html index e2cde3ae09..06d1128f28 100644 --- a/install-custom-dependencies.html +++ b/install-custom-dependencies.html @@ -24,7 +24,7 @@ - + diff --git a/integrations-arize.html b/integrations-arize.html index d7d90f1c5b..9315ada014 100644 --- a/integrations-arize.html +++ b/integrations-arize.html @@ -24,7 +24,7 @@ - + diff --git a/integrations-instana-traceloop.html b/integrations-instana-traceloop.html index 31b4314f3e..1a205e8059 100644 --- a/integrations-instana-traceloop.html +++ b/integrations-instana-traceloop.html @@ -24,7 +24,7 @@ - + diff --git a/integrations-langfuse.html b/integrations-langfuse.html index c01e3eee9d..c22d8dc679 100644 --- a/integrations-langfuse.html +++ b/integrations-langfuse.html @@ -24,7 +24,7 @@ - + diff --git a/integrations-langsmith.html b/integrations-langsmith.html index a8b5962ff5..f45c00faa5 100644 --- a/integrations-langsmith.html +++ b/integrations-langsmith.html @@ -24,7 +24,7 @@ - + diff --git a/integrations-langwatch.html b/integrations-langwatch.html index 5234936b9a..60820b964d 100644 --- a/integrations-langwatch.html +++ b/integrations-langwatch.html @@ -24,7 +24,7 @@ - + diff --git a/integrations-opik.html b/integrations-opik.html index 5d83d831b6..5b862585b5 100644 --- a/integrations-opik.html +++ b/integrations-opik.html @@ -24,7 +24,7 @@ - + diff --git a/legacy-core-components.html b/legacy-core-components.html index f86aeea0aa..e15cd1fd34 100644 --- a/legacy-core-components.html +++ b/legacy-core-components.html @@ -24,7 +24,7 @@ - + diff --git a/llm-selector.html b/llm-selector.html index 5e7c4fa5b0..6c4251f516 100644 --- a/llm-selector.html +++ b/llm-selector.html @@ -24,7 +24,7 @@ - + diff --git a/logging.html b/logging.html index 959785faba..14bcfc1eab 100644 --- a/logging.html +++ b/logging.html @@ -24,7 +24,7 @@ - + diff --git a/loop.html b/loop.html index d32b8fa0e2..3059350393 100644 --- a/loop.html +++ b/loop.html @@ -24,7 +24,7 @@ - + diff --git a/luna-for-langflow.html b/luna-for-langflow.html index 6b97f493b7..ad4d017459 100644 --- a/luna-for-langflow.html +++ b/luna-for-langflow.html @@ -24,7 +24,7 @@ - + diff --git a/mcp-client.html b/mcp-client.html index fef6696052..6a5074a8e5 100644 --- a/mcp-client.html +++ b/mcp-client.html @@ -24,7 +24,7 @@ - + diff --git a/mcp-component-astra.html b/mcp-component-astra.html index 9d0dc89369..3775048c26 100644 --- a/mcp-component-astra.html +++ b/mcp-component-astra.html @@ -24,7 +24,7 @@ - + diff --git a/mcp-server.html b/mcp-server.html index f9dda3eb47..e50177525f 100644 --- a/mcp-server.html +++ b/mcp-server.html @@ -24,7 +24,7 @@ - + diff --git a/mcp-tools.html b/mcp-tools.html index bae839d96f..805a36c059 100644 --- a/mcp-tools.html +++ b/mcp-tools.html @@ -24,7 +24,7 @@ - + diff --git a/mcp-tutorial.html b/mcp-tutorial.html index 88b5080b6e..d338c1878d 100644 --- a/mcp-tutorial.html +++ b/mcp-tutorial.html @@ -24,7 +24,7 @@ - + diff --git a/memory.html b/memory.html index df38c7bbb2..8aa77a0336 100644 --- a/memory.html +++ b/memory.html @@ -24,7 +24,7 @@ - + diff --git a/message-history.html b/message-history.html index 242231e019..d8c4353cd9 100644 --- a/message-history.html +++ b/message-history.html @@ -24,7 +24,7 @@ - + diff --git a/mock-data.html b/mock-data.html index 6184574512..e68064696d 100644 --- a/mock-data.html +++ b/mock-data.html @@ -24,7 +24,7 @@ - + diff --git a/notify-and-listen.html b/notify-and-listen.html index bbc44aa7be..4669be7d58 100644 --- a/notify-and-listen.html +++ b/notify-and-listen.html @@ -24,7 +24,7 @@ - + diff --git a/parser.html b/parser.html index 31a17acefd..010c1833a0 100644 --- a/parser.html +++ b/parser.html @@ -24,7 +24,7 @@ - + diff --git a/python-interpreter.html b/python-interpreter.html index fa15fbdd09..7bc7702186 100644 --- a/python-interpreter.html +++ b/python-interpreter.html @@ -24,7 +24,7 @@ - + diff --git a/read-file.html b/read-file.html index bcc4056c7a..43fab32720 100644 --- a/read-file.html +++ b/read-file.html @@ -24,7 +24,7 @@ - + diff --git a/release-notes.html b/release-notes.html index b280a79e17..4f57e4fd2a 100644 --- a/release-notes.html +++ b/release-notes.html @@ -24,7 +24,7 @@ - + @@ -82,9 +82,29 @@ If you are upgrading Windows Desktop to 1.6.0, don't auto-upgrade with the

If you made changes to your flows in the isolated installation, you might want to export and import those flows back to your upgraded primary installation so you don't have to repeat the component upgrade process.

-

1.7.0​

+

1.7.x​

+
Version yanked

Version 1.7.0 was yanked due to a critical bug. Version 1.7.0 has been replaced with version 1.7.1, which includes a fix for this issue.

Highlights of this release include the following changes. For all changes, see the Changelog.

+

Known issue: Data not accessible when upgrading to version 1.7.0​

+

A critical issue was identified during the upgrade process to version 1.7.0. While the package updates correctly, there is a total loss of persisted state, including flows, projects, and global variables.

+

Flows, projects, and global variables are not deleted or corrupted. The data still exists, but version 1.7.0 cannot find it due to a path change in how flows are located. +Only Langflow versions 1.6.8 and 1.6.9 upgrading to 1.7.0 are affected.

+

Don't upgrade to Langflow version 1.7.0 if you are upgrading from version 1.6.8 or 1.6.9. Instead, upgrade directly to version 1.7.1, which includes a fix for this bug.

+

If you installed version 1.7.0 before the fix was released, follow these steps to recover your flows:

+
    +
  1. +

    Revert Langflow to version 1.6.9:

    +

    _10
    uv pip install langflow==1.6.9

    +
    2. +
  2. +

    Verify that your flows, projects, and global variables are accessible.

    +
    3. +
  3. +

    Upgrade directly to version 1.7.1, which includes the fix for this issue:

    +

    _10
    uv pip install langflow==1.7.1

    +
    4. +

New features and enhancements​

Earlier releases​

-

See the Changelog.