diff --git a/packages/components/nodes/chatmodels/AzureChatOpenAI/AzureChatOpenAI.ts b/packages/components/nodes/chatmodels/AzureChatOpenAI/AzureChatOpenAI.ts
index d96028c1..02834a10 100644
--- a/packages/components/nodes/chatmodels/AzureChatOpenAI/AzureChatOpenAI.ts
+++ b/packages/components/nodes/chatmodels/AzureChatOpenAI/AzureChatOpenAI.ts
@@ -237,7 +237,7 @@ class AzureChatOpenAI_ChatModels implements INode {
                 console.error('Error parsing base options', exception)
             }
         }
-        if (modelName === 'o3-mini') {
+        if (modelName === 'o3-mini' || modelName.includes('o1')) {
             delete obj.temperature
         }
         if ((modelName.includes('o1') || modelName.includes('o3')) && reasoningEffort) {
diff --git a/packages/components/nodes/chatmodels/ChatOpenAI/ChatOpenAI.ts b/packages/components/nodes/chatmodels/ChatOpenAI/ChatOpenAI.ts
index d4b6cd8d..62c06d90 100644
--- a/packages/components/nodes/chatmodels/ChatOpenAI/ChatOpenAI.ts
+++ b/packages/components/nodes/chatmodels/ChatOpenAI/ChatOpenAI.ts
@@ -243,7 +243,7 @@ class ChatOpenAI_ChatModels implements INode {
             streaming: streaming ?? true
         }
 
-        if (modelName.includes('o3')) {
+        if (modelName.includes('o3') || modelName.includes('o1')) {
             delete obj.temperature
         }
         if ((modelName.includes('o1') || modelName.includes('o3')) && reasoningEffort) {
diff --git a/packages/components/nodes/documentloaders/File/File.ts b/packages/components/nodes/documentloaders/File/File.ts
index 2a8bea1a..68ec54df 100644
--- a/packages/components/nodes/documentloaders/File/File.ts
+++ b/packages/components/nodes/documentloaders/File/File.ts
@@ -47,7 +47,7 @@ class File_DocumentLoaders implements INode {
             },
             {
                 label: 'Pdf Usage',
-                name: 'pdfUsage',
+                name: 'usage',
                 type: 'options',
                 description: 'Only when loading PDF files',
                 options: [
@@ -64,6 +64,14 @@ class File_DocumentLoaders implements INode {
                 optional: true,
                 additionalParams: true
             },
+            {
+                label: 'Use Legacy Build',
+                name: 'legacyBuild',
+                type: 'boolean',
+                description: 'Use legacy build for PDF compatibility issues',
+                optional: true,
+                additionalParams: true
+            },
             {
                 label: 'JSONL Pointer Extraction',
                 name: 'pointerName',
@@ -113,7 +121,8 @@ class File_DocumentLoaders implements INode {
         const textSplitter = nodeData.inputs?.textSplitter as TextSplitter
         const fileBase64 = nodeData.inputs?.file as string
         const metadata = nodeData.inputs?.metadata
-        const pdfUsage = nodeData.inputs?.pdfUsage
+        const pdfUsage = nodeData.inputs?.pdfUsage || nodeData.inputs?.usage
+        const legacyBuild = nodeData.inputs?.legacyBuild as boolean
         const pointerName = nodeData.inputs?.pointerName as string
         const _omitMetadataKeys = nodeData.inputs?.omitMetadataKeys as string
         const output = nodeData.outputs?.output as string
@@ -173,10 +182,21 @@ class File_DocumentLoaders implements INode {
                 const match = file.match(/^data:([A-Za-z-+\/]+);base64,/)
 
                 if (!match) {
-                    fileBlobs.push({
-                        blob,
-                        ext: extension
-                    })
+                    // Fallback: check if there's a filename pattern at the end
+                    const filenameMatch = file.match(/,filename:(.+\.\w+)$/)
+                    if (filenameMatch && filenameMatch[1]) {
+                        const filename = filenameMatch[1]
+                        const fileExt = filename.split('.').pop() || ''
+                        fileBlobs.push({
+                            blob,
+                            ext: fileExt
+                        })
+                    } else {
+                        fileBlobs.push({
+                            blob,
+                            ext: extension
+                        })
+                    }
                 } else {
                     const mimeType = match[1]
                     fileBlobs.push({
@@ -199,9 +219,18 @@ class File_DocumentLoaders implements INode {
             pdf: (blob) =>
                 pdfUsage === 'perFile'
                     ? // @ts-ignore
-                      new PDFLoader(blob, { splitPages: false, pdfjs: () => import('pdf-parse/lib/pdf.js/v1.10.100/build/pdf.js') })
+                      new PDFLoader(blob, {
+                          splitPages: false,
+                          pdfjs: () =>
+                              // @ts-ignore
+                              legacyBuild ? import('pdfjs-dist/legacy/build/pdf.js') : import('pdf-parse/lib/pdf.js/v1.10.100/build/pdf.js')
+                      })
                     : // @ts-ignore
-                      new PDFLoader(blob, { pdfjs: () => import('pdf-parse/lib/pdf.js/v1.10.100/build/pdf.js') }),
+                      new PDFLoader(blob, {
+                          pdfjs: () =>
+                              // @ts-ignore
+                              legacyBuild ? import('pdfjs-dist/legacy/build/pdf.js') : import('pdf-parse/lib/pdf.js/v1.10.100/build/pdf.js')
+                      }),
             '': (blob) => new TextLoader(blob)
         })
         let docs = []
diff --git a/packages/components/nodes/tools/TavilyAPI/TavilyAPI.ts b/packages/components/nodes/tools/TavilyAPI/TavilyAPI.ts
index 92d07dc3..a44415c1 100644
--- a/packages/components/nodes/tools/TavilyAPI/TavilyAPI.ts
+++ b/packages/components/nodes/tools/TavilyAPI/TavilyAPI.ts
@@ -18,20 +18,12 @@ class TavilyAPI_Tools implements INode {
     constructor() {
         this.label = 'Tavily API'
         this.name = 'tavilyAPI'
-        this.version = 1.1
+        this.version = 1.2
         this.type = 'TavilyAPI'
         this.icon = 'tavily.svg'
         this.category = 'Tools'
         this.description = 'Wrapper around TavilyAPI - A specialized search engine designed for LLMs and AI agents'
         this.inputs = [
-            {
-                label: 'Query',
-                name: 'query',
-                type: 'string',
-                optional: false,
-                description: 'The search query to execute with Tavily',
-                additionalParams: true
-            },
             {
                 label: 'Topic',
                 name: 'topic',
@@ -165,7 +157,6 @@ class TavilyAPI_Tools implements INode {
         const credentialData = await getCredentialData(nodeData.credential ?? '', options)
         const tavilyApiKey = getCredentialParam('tavilyApiKey', credentialData, nodeData)
 
-        const query = nodeData.inputs?.query as string
         const topic = nodeData.inputs?.topic as string
         const searchDepth = nodeData.inputs?.searchDepth as string
         const chunksPerSource = nodeData.inputs?.chunksPerSource as number
@@ -181,14 +172,13 @@ class TavilyAPI_Tools implements INode {
 
         const config: any = {
             apiKey: tavilyApiKey,
-            query,
             topic,
             searchDepth,
             maxResults,
-            includeAnswer,
-            includeRawContent,
-            includeImages,
-            includeImageDescriptions
+            includeAnswer: includeAnswer || undefined,
+            includeRawContent: includeRawContent || undefined,
+            includeImages: includeImages || undefined,
+            includeImageDescriptions: includeImageDescriptions || undefined
         }
 
         if (chunksPerSource) config.chunksPerSource = chunksPerSource
diff --git a/packages/server/src/utils/createAttachment.ts b/packages/server/src/utils/createAttachment.ts
index d38f6a93..8c9bb995 100644
--- a/packages/server/src/utils/createAttachment.ts
+++ b/packages/server/src/utils/createAttachment.ts
@@ -46,6 +46,28 @@ export const createFileAttachment = async (req: Request) => {
         throw new InternalFlowiseError(StatusCodes.NOT_FOUND, `Chatflow ${chatflowid} not found`)
     }
 
+    // Parse chatbot configuration to get file upload settings
+    let pdfConfig = {
+        usage: 'perPage',
+        legacyBuild: false
+    }
+
+    if (chatflow.chatbotConfig) {
+        try {
+            const chatbotConfig = JSON.parse(chatflow.chatbotConfig)
+            if (chatbotConfig?.fullFileUpload?.pdfFile) {
+                if (chatbotConfig.fullFileUpload.pdfFile.usage) {
+                    pdfConfig.usage = chatbotConfig.fullFileUpload.pdfFile.usage
+                }
+                if (chatbotConfig.fullFileUpload.pdfFile.legacyBuild !== undefined) {
+                    pdfConfig.legacyBuild = chatbotConfig.fullFileUpload.pdfFile.legacyBuild
+                }
+            }
+        } catch (e) {
+            // Use default PDF config if parsing fails
+        }
+    }
+
     // Find FileLoader node
     const fileLoaderComponent = appServer.nodesPool.componentNodes['fileLoader']
     const fileLoaderNodeInstanceFilePath = fileLoaderComponent.filePath as string
@@ -93,6 +115,12 @@ export const createFileAttachment = async (req: Request) => {
                     outputs: { output: 'document' }
                 }
 
+                // Apply PDF specific configuration if this is a PDF file
+                if (fileInputField === 'pdfFile') {
+                    nodeData.inputs.usage = pdfConfig.usage
+                    nodeData.inputs.legacyBuild = pdfConfig.legacyBuild as unknown as string
+                }
+
                 let content = ''
 
                 if (isBase64) {
diff --git a/packages/ui/src/ui-component/extended/FileUpload.jsx b/packages/ui/src/ui-component/extended/FileUpload.jsx
index 34a6f3e5..02063775 100644
--- a/packages/ui/src/ui-component/extended/FileUpload.jsx
+++ b/packages/ui/src/ui-component/extended/FileUpload.jsx
@@ -5,7 +5,7 @@ import { enqueueSnackbar as enqueueSnackbarAction, closeSnackbar as closeSnackba
 import parser from 'html-react-parser'
 
 // material-ui
-import { Button, Box, Typography } from '@mui/material'
+import { Button, Box, Typography, FormControl, RadioGroup, FormControlLabel, Radio } from '@mui/material'
 import { IconX, IconBulb } from '@tabler/icons-react'
 
 // Project import
@@ -31,7 +31,9 @@ const availableFileTypes = [
     { name: 'PDF', ext: 'application/pdf' },
     { name: 'SQL', ext: 'application/sql' },
     { name: 'Text File', ext: 'text/plain' },
-    { name: 'XML', ext: 'application/xml' }
+    { name: 'XML', ext: 'application/xml' },
+    { name: 'DOC', ext: 'application/msword' },
+    { name: 'DOCX', ext: 'application/vnd.openxmlformats-officedocument.wordprocessingml.document' }
 ]
 
 const FileUpload = ({ dialogProps }) => {
@@ -45,6 +47,8 @@ const FileUpload = ({ dialogProps }) => {
     const [fullFileUpload, setFullFileUpload] = useState(false)
     const [allowedFileTypes, setAllowedFileTypes] = useState([])
     const [chatbotConfig, setChatbotConfig] = useState({})
+    const [pdfUsage, setPdfUsage] = useState('perPage')
+    const [pdfLegacyBuild, setPdfLegacyBuild] = useState(false)
 
     const handleChange = (value) => {
         setFullFileUpload(value)
@@ -59,11 +63,23 @@ const FileUpload = ({ dialogProps }) => {
         }
     }
 
+    const handlePdfUsageChange = (event) => {
+        setPdfUsage(event.target.value)
+    }
+
+    const handleLegacyBuildChange = (value) => {
+        setPdfLegacyBuild(value)
+    }
+
     const onSave = async () => {
         try {
             const value = {
                 status: fullFileUpload,
-                allowedUploadFileTypes: allowedFileTypes.join(',')
+                allowedUploadFileTypes: allowedFileTypes.join(','),
+                pdfFile: {
+                    usage: pdfUsage,
+                    legacyBuild: pdfLegacyBuild
+                }
             }
             chatbotConfig.fullFileUpload = value
 
@@ -120,6 +136,14 @@ const FileUpload = ({ dialogProps }) => {
                         const allowedFileTypes = chatbotConfig.fullFileUpload.allowedUploadFileTypes.split(',')
                         setAllowedFileTypes(allowedFileTypes)
                     }
+                    if (chatbotConfig.fullFileUpload?.pdfFile) {
+                        if (chatbotConfig.fullFileUpload.pdfFile.usage) {
+                            setPdfUsage(chatbotConfig.fullFileUpload.pdfFile.usage)
+                        }
+                        if (chatbotConfig.fullFileUpload.pdfFile.legacyBuild !== undefined) {
+                            setPdfLegacyBuild(chatbotConfig.fullFileUpload.pdfFile.legacyBuild)
+                        }
+                    }
                 } catch (e) {
                     setChatbotConfig({})
                 }
@@ -202,6 +226,26 @@ const FileUpload = ({ dialogProps }) => {
                     </div>
                 ))}
             </div>
+
+            <Box sx={{ marginBottom: 3 }}>
+                <Typography sx={{ fontSize: 14, fontWeight: 500, marginBottom: 1 }}>PDF Usage</Typography>
+                <FormControl disabled={!fullFileUpload}>
+                    <RadioGroup name='pdf-usage' value={pdfUsage} onChange={handlePdfUsageChange}>
+                        <FormControlLabel value='perPage' control={<Radio />} label='One document per page' />
+                        <FormControlLabel value='perFile' control={<Radio />} label='One document per file' />
+                    </RadioGroup>
+                </FormControl>
+            </Box>
+
+            <Box sx={{ marginBottom: 3 }}>
+                <SwitchInput
+                    label='Use Legacy Build (for PDF compatibility issues)'
+                    onChange={handleLegacyBuildChange}
+                    value={pdfLegacyBuild}
+                    disabled={!fullFileUpload}
+                />
+            </Box>
+
             <StyledButton style={{ marginBottom: 10, marginTop: 20 }} variant='contained' onClick={onSave}>
                 Save
             </StyledButton>