• Product Overview
    • Getting Started
      • Features Overview
      • Supported Document Formats
      • System Requirements
      • Installation
      • Licensing and Subscription
      • Create a minimal app
      • Run Examples
    • Developer Guide
      • Loading Documents
        • Set file type when loading a document
        • Load password-protected document
        • Set charset when loading documents
        • Set timeout for loading external resources
        • Loading documents from different sources
          • Load document from Amazon S3 Storage
          • Load document from Azure Blob Storage
          • Load document from FTP
          • Load document from local disk
          • Load document from Stream
          • Load document from URL
      • Caching Results
        • How to use custom cache implementation
        • How to make cache thread-safe in your Java application
      • Retrieving Document Information
        • How to determine file type
        • How to get file type and pages count
        • How to check if file is encrypted
        • How to list all supported file types
      • Rendering Documents
        • Render specific pages
        • Render N consecutive pages
        • Render hidden pages
        • Reorder pages
        • Render document comments
        • Render document notes
        • Flip or rotate pages
        • Set custom fonts
        • Replace missing font
        • Save output to a stream
        • Add text watermark
        • Rendering to HTML
          • Exclude fonts
          • Optimize HTML for printing
          • Minify HTML
          • Rendering to responsive layout
          • Set image size limits
        • Rendering to PNG or JPEG
          • Add text overlay
          • Adjust image size
          • Set Jpeg quality
          • Get text coordinates
          • Set image size limits
        • Rendering to PDF
          • Set Jpeg images quality
          • Protect PDF document
          • Set image size limits
        • Advanced Rendering
          • Rendering Visio Documents
            • Rendering Visio figures
          • Rendering Word Documents
            • Rendering tracked changes
          • Rendering PDF Documents
            • Adjust image quality
            • Disable characters grouping
            • Enable font hinting
            • Enable layered rendering
            • Check if PDF printing not allowed
            • Rendering pages to the same size as the size of pages in a source document
            • Disable text selection when rendering PDF to HTML
          • Rendering E-Mail Messages
            • Adjust page size
            • Rename email fields
            • Set date-time format and time zone
          • Rendering Excel Spreadsheets
            • Adjust text overflow in cells
            • How to get the names of the worksheets
            • Rendering Apple numbers files
            • Rendering column and row headings
            • Rendering Excel 2003 SpreadSheetML files
            • Rendering grid lines
            • Rendering hidden columns and rows
            • Rendering print areas
            • Skip rendering of empty columns
            • Skip rendering of empty rows
            • Split worksheets into pages
            • Rendering spreadsheets by page breaks
          • Rendering PowerPoint Presentations
            • Substitute missing fonts
            • Rendering FODP and ODP files
            • Rendering presentations with shapes and text with 3-D effects
          • Rendering Image Files
            • Rendering CDR files
            • Rendering CMX files
            • Rendering EMF and EMZ files
            • Rendering ODG and FODG files
            • Rendering SVG and SVGZ files
            • Rendering WMF and WMZ files
            • Rendering AI files
          • Rendering Archive Files
            • List archive folders
            • Folder navigation in archive files
            • Render Archive Folder
            • Set filename when rendering archive files
          • Rendering CAD Drawings
            • Adjust output image size
            • Rendering CFF2 and CF2 files
            • Rendering IGS files
            • Rendering OBJ files
            • Rendering CAD to HTML
            • Rendering CAD layers and layouts
            • Set drawing background color
            • Rendering DWF file layers
            • How to apply PC3 config file when rendering CAD formats
            • Rendering PLT files
            • How to render all layouts
            • How to render layers
            • How to render single layout
            • Split drawing into tiles
          • Rendering MS Project Files
            • Adjust time unit
            • Rendering project notes
            • Retrieving project start and end dates
            • Set project period to render
          • Rendering Lotus Notes Files
            • Filter database messages
          • Rendering Outlook Data Files
            • Filter messages
            • List folders
            • Render folder
            • Limit count of items to render
          • Rendering Text Files
            • Rendering TXT files
            • Configure count of characters per row and rows per page to render
          • Rendering Web Documents
            • Rendering HTML files with user defined margins
            • Rendering CHM files
      • Processing Attachments
        • List attachments
        • Save attachments
        • Render attachments
      • Logging
        • How to set up logging
      • Troubleshooting
        • ClassNotFoundException BouncyCastleProvider exception
        • NoClassDefFoundError javax/xml/bind/DatatypeConverter
    • Release Notes
      • Release Notes - 2021
        • GroupDocs.Viewer for Java 21.11.1 Release Notes
        • GroupDocs.Viewer for Java 21.11 Release Notes
        • GroupDocs.Viewer for Java 21.4 Release Notes
        • GroupDocs.Viewer for Java 21.2 Release Notes
      • Release Notes - 2020
        • GroupDocs.Viewer for Java 20.7 Release Notes
        • GroupDocs.Viewer for Java 20.1.1 Release Notes
        • GroupDocs.Viewer for Java 20.1 Release Notes
      • Release Notes - 2019
        • GroupDocs.Viewer for Java 19.11 Release Notes
        • GroupDocs.Viewer for Java 19.8.2 Release Notes
        • GroupDocs.Viewer for Java 19.8.1 Release Notes
        • GroupDocs.Viewer for Java 19.8 Release Notes
        • GroupDocs.Viewer for Java 19.3 Release Notes
        • GroupDocs.Viewer for Java 19.1 Release Notes
      • Release Notes - 2018
        • GroupDocs.Viewer for Java 17.5.1 Release Notes
      • Release Notes - 2017
        • GroupDocs.Viewer for Java 17.5.0 Release Notes
        • GroupDocs.Viewer for Java 17.2.0 Release Notes
      • Release Notes - 2016
        • GroupDocs.Viewer for Java 3.7.0 Release Notes
        • GroupDocs.Viewer for Java 3.2.2 Release Notes
        • GroupDocs.Viewer for Java 3.2.0 Release Notes
        • GroupDocs.Viewer for Java 3.0.0 Release Notes
    • How To
      • How to install Asian Fonts on CentOS
      • How to install Asian Fonts on Ubuntu
      • How To Install Windows Fonts on Ubuntu
      • How to create minimal Java App from scratch
      • How to migrate to GroupDocs.Viewer 19.8 or higher
    • Technical Support
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  4. Release Notes
  5. Release Notes - 2021

Release Notes - 2021

Articles in this section

  • GroupDocs.Viewer for Java 21.11.1 Release Notes
  • GroupDocs.Viewer for Java 21.11 Release Notes
  • GroupDocs.Viewer for Java 21.4 Release Notes
  • GroupDocs.Viewer for Java 21.2 Release Notes
Release Notes GroupDocs.Viewer for Java 21.11.1 Release Notes