Friday, 28 November 2025 11:06
Spire.Office 10.11.0 is released
We’re pleased to announce the release of Spire.Office 10.11.0. In this version, Spire.Doc optimize the OfficeMath processing capabilities; Spire.XLS supports converting Excel to JSON; Spire.Presentation enhances the conversion form PPTX to PDF; Spire.PDF supports printing logging in NETStandard environment. Meanwhile, a series of known issues have been fixed in this update. More details are as follows.
In this version, the most recent versions of Spire.Doc, Spire.PDF, Spire.XLS, Spire.Presentation, Spire.Barcode, Spire.DocViewer, and Spire.PDFViewer are included.
DLL Versions:
- • Spire.Doc.dll v13.11.5,
- • Spire.Pdf.dll v11.11.5,
- • Spire.XLS.dll v15.11.3,
- • Spire.Presentation.dll v10.11.4,
- • Spire.Barcode.dll v7.4.1,
- • Spire.Email.dll v6.6.3,
- • Spire.DocViewer.Forms.dll v8.9.4,
- • Spire.PdfViewer.Asp.dll v8.2.6,
- • Spire.PdfViewer.Forms.dll v8.2.16
- • Spire.Spreadsheet.dll v7.5.2,
- • Spire.OfficeViewer.Forms.dll v8.8.0,
- • Spire.DataExport.dll 4.9.0,
- • Spire.DataExport.ResourceMgr.dll v2.1.0
Click the link to get the version Spire.Office 10.11.0:
More information of Spire.Office new release or hotfix:
Here is a list of changes made in this release
Spire.Doc
| Category | ID | Description |
| Optimization | - | Optimized OfficeMath processing capabilities and enhanced the display effects of formula line wrapping and revisions. |
Spre.XLS
| Category | ID | Description |
| New feature | SPIREXLS-5977, SPIREXLS-5978 | Added support for exporting equation content to MathML and LaTeX.
Workbook workbook = new Workbook(); workbook.LoadFromFile(inputFile); Worksheet sheet = workbook.Worksheets[0]; string mathML = sheet.Equations[0].ExportMathML(); sheet.Range["B9"].Value = "mathML:"; sheet.Range["B10"].Value = mathML; string LaTex = sheet.Equations[0].ExportLaTex(); sheet.Range["B12"].Value = "LaTeX:"; sheet.Range["B13"].Value = LaTex; workbook.SaveToFile(outputFile); File.WriteAllText(outputFile_TXT, "LaTeX:\t" + LaTex + "\r\nmathML:\t" + mathML); |
| New feature | SPIREXLS-5982 | Added support for the XMATCH function.
Workbook workbook = new Workbook(); workbook.LoadFromFile(@"test.xlsx"); Worksheet sheet = workbook.Worksheets[0]; sheet.Range["C4"].Formula = "=XMATCH(\"王五\", A2:A5)"; workbook.CalculateAllValue(); |
| New feature | SPIREXLS-5990, SPIREXLS-5991 | Added support for checkbox effects similar to Office 365.
XlsRange range = sheet.Range["A1"]； range.InsertEmbedCheckBox(); rang.SetEmbedCheckBoxCheckState(true); |
| New feature | SPIREXLS-6021 | Added support for converting Excel to JSON.
Workbook workbook = new Workbook(); workbook.LoadFromFile(inputFile); workbook.SaveToFile(outputFile, FileFormat.Json); workbook.Dispose(); |
| New feature | SPIREXLS-6022 | Added support for setting EMF background images.
Workbook workbook = new Workbook(); workbook.LoadFromFile(inputFile); Worksheet sheet = workbook.Worksheets[0]; Stream image = File.OpenRead(inputFile_Img); sheet.PageSetup.BackgoundImageStream = image; workbook.SaveToFile(outputFile, ExcelVersion.Version2013); |
| Bug | SPIREXLS-5958 | Fixed the issue with incorrect rendering when converting Excel to PDF. |
| Bug | SPIREXLS-5998 | Fixed the issue where loading Excel documents caused an “Invalid string in the file” error. |
| Bug | SPIREXLS-6008 | Fixed the issue where loading Excel documents caused the application to hang. |
| Bug | SPIREXLS-6009 | Fixed the incorrect behavior of the AutoFitColumns() method. |
| Bug | SPIREXLS-6016 | Fixed the issue with incorrect formulas after loading and saving Excel files. |
Spire.Presentation
| Category | ID | Description |
| Bug | SPIREPPT-2873, SPIREPPT-2888 | Fixed the issue where image effects were displayed incorrectly when converting PowerPoint to PDF. |
| Bug | SPIREPPT-2951 | Fixed the issue where layout became inconsistent when converting PowerPoint to PDF. |
| Bug | SPIREPPT-3012 | Fixed the issue where footer content was missing when converting ODP to PDF. |
Spire.PDF
| Category | ID | Description |
| Adjustment | — | Removed dependencies on System.Security.Cryptography.Pkcs, System.Security.Permissions, and System.Security.Cryptography.Xml in NetCore and NetStandard platforms. |
| New feature | — | Added support for enabling print logging in NETStandard DLL. PdfDocument doc = new PdfDocument(); doc.LoadFromFile("in.pdf"); doc.PrintSettings.PrintLogger= new DefaultPrintLogger("log.txt"); doc.PrintSettings.PaperSize =PdfPaperSize.A4; doc.Print(); |
| Bug | SPIREPDF-3758 | Fixed the issue where background color was lost when converting PDF to images. |
| Bug | SPIREPDF-4271 | Fixed the issue where Arabic text content displayed incorrectly when converting PDF to PDF/A-3A. |
| Bug | SPIREPDF-5542 | Optimized the performance of text extraction and search in NETStandard DLL. |
| Bug | SPIREPDF-7753 | Fixed the issue where font effects were incorrect after text replacement. |
| Bug | SPIREPDF-7771 | Fixed the issue where validation failed when converting PDF to PDF/A-1B. |
| Bug | SPIREPDF-7779 | Fixed the issue where errors occurred when printing PDF documents using the NETStandard DLL on UOS x86 systems. |
| Bug | SPIREPDF-3749 | Fixed the issue where incorrect effects were applied to added image watermarks. |
| Bug | SPIREPDF-5688 | Fixed the issue with incorrect output when converting PDF to PDF/A. |
| Bug | SPIREPDF-5889 | Fixed the issue with incorrect output when converting PDF to images. |
| Bug | SPIREPDF-6457 | Fixed the issue where background images were lost when converting a PDF to images. |
| Bug | SPIREPDF-7063 | Fixed the issue with incorrect output when printing PDF documents. |
| Bug | SPIREPDF-7102 | Optimized time consumption and memory usage when converting images using the NetStandard DLL. |
| Bug | SPIREPDF-7105, SPIREPDF-7572 | Fixed the issue where bookmarks were lost when converting PDF to OFD. |
| Bug | SPIREPDF-7562 | Fixed the issue where converting PDF to images threw “System.NotImplementedException”. |
| Bug | SPIREPDF-7749 | Fixed the issue where custom properties added via SetCustomProperty were lost when converting PDF to OFD. |
| Bug | SPIREPDF-7767 | Fixed the issue where converting PDF to OFD threw “System.ArgumentOutOfRangeException”. |
| Bug | SPIREPDF-7807 | Fixed the issue where loading PDF files threw “System.NullReferenceException”. |
| Bug | SPIREPDF-7808 | Fixed the issue where "pdfbuttonfield.IconLayout.IsFitBounds = true" did not take effect. |
Published in
Spire.Office for .NET
Friday, 28 November 2025 09:38
Spire.XLS 15.11.3 adds support for exporting equations to MathML and LaTeX
We're pleased to announce the release of Spire.XLS 15.11.3. This version adds support for exporting equation content to MathML and LaTeX, the XMATCH function, converting Excel to JSON, setting EMF background images, and inserting checkbox effects similar to Office 365. Meanwhile, several issues related to loading Excel documents, converting Excel to PDF, and formula calculations have been successfully fixed. More details are listed below.
Here is a list of changes made in this release
| Category | ID | Description |
| New feature | SPIREXLS-5977, SPIREXLS-5978 | Added support for exporting equation content to MathML and LaTeX.
Workbook workbook = new Workbook();
workbook.LoadFromFile(inputFile);
Worksheet sheet = workbook.Worksheets[0];
string mathML = sheet.Equations[0].ExportMathML();
sheet.Range["B9"].Value = "mathML:";
sheet.Range["B10"].Value = mathML;
string LaTex = sheet.Equations[0].ExportLaTex();
sheet.Range["B12"].Value = "LaTeX:";
sheet.Range["B13"].Value = LaTex;
workbook.SaveToFile(outputFile);
File.WriteAllText(outputFile_TXT, "LaTeX:\t" + LaTex + "\r\nmathML:\t" + mathML);
|
| New feature | SPIREXLS-5982 | Added support for the XMATCH function.
Workbook workbook = new Workbook();
workbook.LoadFromFile(@"test.xlsx");
Worksheet sheet = workbook.Worksheets[0];
sheet.Range["C4"].Formula = "=XMATCH(\"王五\", A2:A5)";
workbook.CalculateAllValue();
|
| New feature | SPIREXLS-5990, SPIREXLS-5991 | Added support for checkbox effects similar to Office 365.
XlsRange range = sheet.Range["A1"]； range.InsertEmbedCheckBox(); rang.SetEmbedCheckBoxCheckState(true); |
| New feature | SPIREXLS-6021 | Added support for converting Excel to JSON.
Workbook workbook = new Workbook(); workbook.LoadFromFile(inputFile); workbook.SaveToFile(outputFile, FileFormat.Json); workbook.Dispose(); |
| New feature | SPIREXLS-6022 | Added support for setting EMF background images.
Workbook workbook = new Workbook(); workbook.LoadFromFile(inputFile); Worksheet sheet = workbook.Worksheets[0]; Stream image = File.OpenRead(inputFile_Img); sheet.PageSetup.BackgoundImageStream = image; workbook.SaveToFile(outputFile, ExcelVersion.Version2013); |
| Bug | SPIREXLS-5958 | Fixed the issue with incorrect rendering when converting Excel to PDF. |
| Bug | SPIREXLS-5998 | Fixed the issue where loading Excel documents caused an “Invalid string in the file” error. |
| Bug | SPIREXLS-6008 | Fixed the issue where loading Excel documents caused the application to hang. |
| Bug | SPIREXLS-6009 | Fixed the incorrect behavior of the AutoFitColumns() method. |
| Bug | SPIREXLS-6016 | Fixed the issue with incorrect formulas after loading and saving Excel files. |
Click the link to download Spire.XLS 15.11.3:
More information of Spire.XLS new release or hotfix:
Published in
Spire.XLS for .NET
Friday, 28 November 2025 09:04
Spire.Office for Java 10.11.0 is released
We're pleased to announce the release of Spire.Office for Java 10.11.0. In this version, the Spire.Doc for Java supports creating combination charts in Word. Spire.XLS for Java supports converting between Excel and Markdown formats, as well as setting text box paragraphs to right-to-left. In addition, many known issues that occurred during the conversion and processing of Word/Excel/PDF/PowerPoint files have been successfully fixed. More details are listed below.
Click the link to download Spire.Office for Java 10.11.0:
Here is a list of changes made in this release
Spire.Doc for Java
| Category | ID | Description |
| New feature | SPIREDOC-10972 | Added support for creating combination charts in Word documents.
Document doc = new Document();
Paragraph paragraph = doc.addSection().addParagraph();
Chart chart = paragraph.appendChart(ChartType.Column, 450, 300).getChart();
chart.changeSeriesType("Series 3", ChartSeriesType.Line, true);
System.out.println(chart.getSeries().get(2).getChartType());
doc.saveToFile("ComboChart.docx");
|
| Bug | SPIREDOC-11412 SPIREDOC-11607 | Fixed the issue that incorrect revisions were received. |
| Bug | SPIREDOC-11482 | Fixed the issue that SEQ fields failed to update. |
| Bug | SPIREDOC-11547 | Fixed the issue where the rendering effect was incorrect when converting Markdown to Word. |
| Bug | SPIREDOC-11606 SPIREDOC-11626 | Fixed the issue where converting Markdown to Word threw "java.lang.NullPointerException". |
| Bug | SPIREDOC-11608 | Fixed the issue where WPS links became invalid after saving Word documents. |
| Bug | SPIREDOC-11616 | Fixed the issue where the file size increased significantly after loading and saving Word documents. |
| Bug | SPIREDOC-11620 SPIREDOC-11633 | Fixed the issue that converting HTML to Word threw "com.spire.doc.packages.sprepx: Index is less than 0 or more than or equal to the list count". |
| Bug | SPIREDOC-11627 | Fixed the issue where the chart content was inconsistent when converting Word to PDF. |
| Bug | SPIREDOC-11639 | Fixed the issue that “SdtCheckBox.setChecked(false)” did not take effect. |
Spire.XLS for Java
| Category | ID | Description |
| New feature | SPIREXLS-5882 | Added support for converting between Excel and Markdown formats.
//Markdown to Excel
Workbook workbook=new Workbook();
workbook.loadFromMarkdown(inputFile);
workbook.saveToFile("out.xlsx", FileFormat.Version2013);
//Excel to Markdown
Workbook workbook=new Workbook();
workbook.loadFromFile("in.xlsx");
workbook.saveToFile("out.md", FileFormat.Markdown);
workbook.dispose();
|
| New feature | SPIREXLS-5943 | Added support for setting text box paragraphs to right-to-left.
Workbook workbook = new Workbook();
Worksheet sheet = workbook.getWorksheets().get(0);
XlsTextBoxShape textbox = (XlsTextBoxShape) sheet.getTextBoxes().addTextBox(4, 2, 100, 300);
textbox.setText("مبرمج , اختبار .");
textbox.setHAlignment(CommentHAlignType.Left);
textbox.setInnerLeftMargin(1);
textbox.setInnerRightMargin(3);
textbox.setInnerTopMargin(1);
textbox.setInnerBottomMargin(1);
textbox.setTextDirection(TextDirectionType.RightToLeft);
String result = "setInternalMarginOfTextbox_result.xlsx";
|
| New feature | SPIREXLS-6003 | Added support for setting table styles in the body when converting Excel to HTML.
Workbook workbook = new Workbook();
workbook.loadFromFile("input.xlsx");
Worksheet sheet = workbook.getWorksheets().get(0);
HTMLOptions options = new HTMLOptions();
options.setImageEmbedded(true);
//Setting "HTMLOptions.StyleDefineType.Inline"
options.setStyleDefine(HTMLOptions.StyleDefineType.Inline);
sheet.saveToHtml("out.html",options);
|
| Bug | SPIREXLS-5993 SPIREXLS-6010 SPIREXLS-6019 | Fixed the issue where incorrect output occurred when converting Excel to PDF. |
| Bug | SPIREXLS-6013 | Fixed the issue where content overflowed cells when converting Excel to HTML. |
| Bug | SPIREXLS-6015 | Fixed the issue where incorrect output occurred when merging Excel documents. |
| Bug | SPIREXLS-6028 | Fixed the issue where a "NullPointerException" was thrown when loading and saving Excel documents. |
Spire.PDF for Java
| Category | ID | Description |
| Bug | SPIREPDF-6604 | Fixed the issue with incorrect drawing position of PDF footers. |
| Bug | SPIREPDF-7005 | Fixed the issue with excessive memory usage when loading documents. |
| Bug | SPIREPDF-7448 | Fixed the issue where converting PDF to PDF/A-2B would throw a "java.lang.StackOverflowError". |
| Bug | SPIREPDF-7482 | Fixed the issue with the display information content when adding a signature timestamp. |
| Bug | SPIREPDF-7490 | Fixed the issue where setting center alignment for a PdfGridCellContent did not take effect. |
| Bug | SPIREPDF-7660 | Fixed the issue with excessive time consumption when extracting images from PDF. |
| Bug | SPIREPDF-7766 | Fixed the issue with inconsistent image formats when converting PDF to OFD. |
| Bug | SPIREPDF-7809 | Fixed the issue where loading a PDF would report a "file structure is not valid" error. |
| Bug | SPIREPDF-7814 | Fixed the issue where the file could not be opened after drawing an image to the PDF. |
| Bug | SPIREPDF-7827 | Fixed the issue where setMaxLength() would throw a "StringIndexOutOfBoundsException". |
| Bug | SPIREPDF-7830 | Fixed the issue with incorrect content after converting PDF to PDF/A. |
Spire.Presentation for Java
| Category | ID | Description |
| Bug | SPIREPPT-3029 | Fixed an issue where a NullPointerException was thrown when running the library on the ColdFusion platform. |
Published in
Spire.Office for Java
Friday, 28 November 2025 08:06
Spire.PDF for Python 11.11.0 transitions to the standard datetime library
We’re pleased to announce the release of Spire.PDF for Python 11.11.0. This update replaces the custom date-handling implementation with Python’s built-in datetime library, ensuring better consistency, reliability, and compatibility with Python applications. More details are as follows.
Here is a list of changes made in this release
| Category | ID | Description |
| Adjustment | - | Adopted Python’s standard datetime library. |
| Adjustment | - | Replaced DateTime.get_Now() with datetime.now(). |
| Adjustment | - | Replaced DateTime.get_Now().ToString("MM dd, yyyy") with datetime.now().strftime("%m %d, %Y"). |
Click the link to download Spire.PDF for Python 11.11.0：
Published in
Spire.PDF for Python
Thursday, 27 November 2025 08:38
Spire.XLS for Java 15.11.3 supports converting between Excel and Markdown formats
We're pleased to announce the release of Spire.XLS for Java 15.11.3. This version supports converting between Excel and Markdown formats, setting text box paragraphs to right-to-left. Besides, several issues that occurred when converting Excel to PDF/HTML and merging files have been successfully fixed. More details are listed below.
Here is a list of changes made in this release
| Category | ID | Description |
| New feature | SPIREXLS-5882 | Added support for converting between Excel and Markdown formats.
//Markdown to Excel
Workbook workbook=new Workbook();
workbook.loadFromMarkdown(inputFile);
workbook.saveToFile("out.xlsx", FileFormat.Version2013);
//Excel to Markdown
Workbook workbook=new Workbook();
workbook.loadFromFile("in.xlsx");
workbook.saveToFile("out.md", FileFormat.Markdown);
workbook.dispose();
|
| New feature | SPIREXLS-5943 | Added support for setting text box paragraphs to right-to-left.
Workbook workbook = new Workbook();
Worksheet sheet = workbook.getWorksheets().get(0);
XlsTextBoxShape textbox = (XlsTextBoxShape) sheet.getTextBoxes().addTextBox(4, 2, 100, 300);
textbox.setText("مبرمج , اختبار .");
textbox.setHAlignment(CommentHAlignType.Left);
textbox.setInnerLeftMargin(1);
textbox.setInnerRightMargin(3);
textbox.setInnerTopMargin(1);
textbox.setInnerBottomMargin(1);
textbox.setTextDirection(TextDirectionType.RightToLeft);
String result = "setInternalMarginOfTextbox_result.xlsx";
workbook.saveToFile(result, ExcelVersion.Version2013);
|
| New feature | SPIREXLS-6003 | Added support for setting table styles in the body when converting Excel to HTML.
Workbook workbook = new Workbook();
workbook.loadFromFile("input.xlsx");
Worksheet sheet = workbook.getWorksheets().get(0);
HTMLOptions options = new HTMLOptions();
options.setImageEmbedded(true);
//Setting "HTMLOptions.StyleDefineType.Inline"
options.setStyleDefine(HTMLOptions.StyleDefineType.Inline);
sheet.saveToHtml("out.html",options);
|
| Bug | SPIREXLS-5993 SPIREXLS-6010 SPIREXLS-6019 | Fixed the issue where incorrect output occurred when converting Excel to PDF. |
| Bug | SPIREXLS-6013 | Fixed the issue where content overflowed cells when converting Excel to HTML. |
| Bug | SPIREXLS-6015 | Fixed the issue where incorrect output occurred when merging Excel documents. |
| Bug | SPIREXLS-6028 | Fixed the issue where a "NullPointerException" was thrown when loading and saving Excel documents. |
Click the link to download Spire.XLS for Java 15.11.3:
Published in
Spire.XLS for Java
Thursday, 27 November 2025 06:41
Spire.Presentation 10.11.4 enhances the conversion from PowerPoint to PDF
We're pleased to announce the release of Spire.Presentation 10.11.4. This version mainly focuses on improving conversion accuracy when exporting PowerPoint and ODP files to PDF. Several issues—such as incorrect image effects, inconsistent layout, and missing footer content—have been successfully resolved. More details are listed below.
Here is a list of changes made in this release
| Category | ID | Description |
| Bug | SPIREPPT-2873, SPIREPPT-2888 | Fixes the issue where image effects were displayed incorrectly when converting PowerPoint to PDF. |
| Bug | SPIREPPT-2951 | Fixes the issue where layout became inconsistent when converting PowerPoint to PDF. |
| Bug | SPIREPPT-3012 | Fixes the issue where footer content was missing when converting ODP to PDF. |
Click the link to download Spire.Presentation 10.11.4:
More information of Spire.Presentation new release or hotfix:
Published in
Spire.Presentation for .NET
Wednesday, 26 November 2025 10:06
Spire.PDF for Java 11.11.11 enhances the conversion from PDF to OFD and PDFA
We are pleased to announce the release of Spire.PDF for Java 11.11.11. This version enhances the conversion from PDF to OFD and PDFA. It also fixes multiple issues related to PDF rendering, conversion, and performance, improving the library's stability and efficiency. Details are listed below.
Here is a list of changes made in this release
| Category | ID | Description |
| Bug | SPIREPDF-6604 | Fixed the issue with incorrect drawing position of PDF footers. |
| Bug | SPIREPDF-7005 | Fixed the issue with excessive memory usage when loading documents. |
| Bug | SPIREPDF-7448 | Fixed the issue where converting PDF to PDF/A-2B would throw a "java.lang.StackOverflowError". |
| Bug | SPIREPDF-7482 | Fixed the issue with the display information content when adding a signature timestamp. |
| Bug | SPIREPDF-7490 | Fixed the issue where setting center alignment for a PdfGridCellContent did not take effect. |
| Bug | SPIREPDF-7660 | Fixed the issue with excessive time consumption when extracting images from PDF. |
| Bug | SPIREPDF-7766 | Fixed the issue with inconsistent image formats when converting PDF to OFD. |
| Bug | SPIREPDF-7809 | Fixed the issue where loading a PDF would report a "file structure is not valid" error. |
| Bug | SPIREPDF-7814 | Fixed the issue where the file could not be opened after drawing an image to the PDF. |
| Bug | SPIREPDF-7827 | Fixed the issue where setMaxLength() would throw a "StringIndexOutOfBoundsException". |
| Bug | SPIREPDF-7830 | Fixed the issue with incorrect content after converting PDF to PDF/A. |
Click the link below to download Spire.PDF for Java 11.11.11:
Published in
Spire.PDF for Java
Wednesday, 26 November 2025 09:24
Spire.XLS for Python 15.11.1 supports removing duplicate rows in Excel
We’re pleased to announce the release of Spire.XLS for Python 15.11.1. This version provides the RemoveDuplicates method that removes duplicate rows in a worksheet automatically, and fixes several known bugs as well. More details are as follows.
Here is a list of changes made in this release
| Category | ID | Description |
| New feature | SPIREXLS-5883 | Added support for removing duplicate rows in a worksheet.
workbook = Workbook() workbook.LoadFromFile(inputFile) sheet = workbook.Worksheets[0] sheet.RemoveDuplicates() workbook.SaveToFile(outputFile, FileFormat.Version2013) workbook.Dispose() |
| Bug | SPIREXLS-5898 | Fixed the issue where incorrect formulas occurred after calling Range.Move(). |
| Bug | SPIREXLS-5923 | Fixed the issue where chart labels were missing when converting Excel to PDF. |
| Bug | SPIREXLS-5924 | Fixed the issue where output was inconsistent when converting Excel to PDF. |
| Bug | SPIREXLS-5945 | Fixed the issue where chart conversion failed using SaveChartAsImage. |
| Bug | SPIREXLS-5992 | Fixed the issue where formula calculations were incorrect when converting Excel to PDF. |
Click the link to download Spire.XLS for Python 15.11.1:
Published in
Spire.XLS for Python
Tuesday, 25 November 2025 07:06
Spire.Doc 13.11.5 enhances the display effect of formulas
We're pleased to announce the release of Spire.Doc 13.11.5. This version optimizes OfficeMath handling and enhances the display effect of formulas. More details are listed below.
Here is a list of changes made in this release
| Category | ID | Description |
| Optimization | - | Optimized OfficeMath processing capabilities and enhanced the display effects of formula line wrapping and revisions. |
Click the link to download Spire.Doc 13.11.5:
More information of Spire.Doc new release or hotfix:
Published in
Spire.Doc for .NET
Monday, 24 November 2025 03:52
Spire.PDF 11.11.5 enhances the conversion from PDF to PDF/A
We're pleased to announce the release of Spire.PDF 11.11.5. This version focuses on improving conversion accuracy and enhancing overall stability. Multiple issues related to image processing, OFD conversion, PDF printing, metadata handling, and exception errors have been successfully resolved. More details are listed below.
Here is a list of changes made in this release
| Category | ID | Description |
| Bug | SPIREPDF-3749 | Fixed the issue where incorrect effects were applied to added image watermarks. |
| Bug | SPIREPDF-5688 | Fixed the issue with incorrect output when converting PDF to PDF/A. |
| Bug | SPIREPDF-5889 | Fixed the issue with incorrect output when converting PDF to images. |
| Bug | SPIREPDF-6457 | Fixed the issue where background images were lost when converting a PDF to images. |
| Bug | SPIREPDF-7063 | Fixed the issue with incorrect output when printing PDF documents. |
| Bug | SPIREPDF-7102 | Optimized time consumption and memory usage when converting images using the NetStandard DLL. |
| Bug | SPIREPDF-7105, SPIREPDF-7572 | Fixed the issue where bookmarks were lost when converting PDF to OFD. |
| Bug | SPIREPDF-7562 | Fixed the issue where converting PDF to images threw “System.NotImplementedException”. |
| Bug | SPIREPDF-7749 | Fixed the issue where custom properties added via SetCustomProperty were lost when converting PDF to OFD. |
| Bug | SPIREPDF-7767 | Fixed the issue where converting PDF to OFD threw “System.ArgumentOutOfRangeException”. |
| Bug | SPIREPDF-7807 | Fixed the issue where loading PDF files threw “System.NullReferenceException”. |
| Bug | SPIREPDF-7808 | Fixed the issue where "pdfbuttonfield.IconLayout.IsFitBounds = true" did not take effect. |
Click the link to download Spire.PDF 11.11.5:
More information of Spire.PDF new release or hotfix:
Published in
Spire.PDF for .NET