GroupDocs.Conversion for Java for Java 23.4

<dependency>
    <groupId>com.groupdocs</groupId>
    <artifactId>groupdocs-conversion</artifactId>
    <version>23.4</version>
</dependency>
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compile(group: 'com.groupdocs', name: 'groupdocs-conversion', version: '23.4')
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<dependency org="com.groupdocs" name="groupdocs-conversion" rev="23.4">
    <artifact name="groupdocs-conversion" ext="jar"/>
</dependency>
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libraryDependencies += "com.groupdocs" % "groupdocs-conversion" % "23.4"
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What’s new in the GroupDocs.Conversion for Java 23.4

Release Highlights

GroupDocs.Conversion for Java 23.4 is a feature-rich release introducing support for Microsoft Publisher (PUB) to PDF, AZW3/MOBI eBook formats, font conversions, and audio extraction from video. This version significantly enhances document classification, file type detection, and conversion capabilities across spreadsheets, emails, images, and presentations.

New Features

  • Convert PUB Files to PDF: Support for converting Microsoft Publisher (.pub) documents to PDF, expanding publishing document compatibility.
  • AZW3 and MOBI Format Support: Convert documents to Kindle AZW3 and MOBI formats with ease using new eBook conversion options.
  • Audio Extraction from Video: Extract audio-only tracks from video files by specifying the desired output format (e.g., OGG).
  • Font Format Conversions: Convert font files such as CFF to TTF, broadening design and typography use cases.
  • Worksheet Index Selection: Choose specific worksheet indexes for spreadsheet conversions with the new SheetIndexes property.

Enhancements

  • Improved PDF to XLSM Conversion Performance
  • Better Composite Document Handling (PST, OST, MBOX, ZIP)
  • Enhanced Document Type Classification per File Format Guide
  • Improved ICO Format Conversions
  • Enhanced Spreadsheet to Word/Presentation Conversions
  • More Meaningful Logging and Folder Info Returned in PST/OST

Bug Fixes

  • Fixed Issues with PDF to Image and Excel Conversions: Resolved temp file bloat, blank PDF outputs, and corrupted Excel-to-PDF scenarios.
  • Corrected 3D Format Conversion Errors: Added better handling for ASE, VRML, X, and GLTF formats.
  • EPUB and Note File Conversion Fixes: Addressed corrupt output and font-related failures on macOS.
  • Improved PDF to PNG, PPTX, and HTML Accuracy: Resolved format-specific rendering and hyperlink issues, ensuring fidelity across platforms.

Public API and Backward Incompatible Changes

  • New File Type Introduced:
    • WebFileType added
  • Deprecated File Types:
    • PersonalStorageFileType, MarkupFileType, and DataFileType deprecated in favor of more specific types
  • New Properties in VideoConvertOptions:
    • ExtractAudioOnly, AudioFormat for extracting audio
  • New Class: PersonalStorageFolderInfo:
    • Exposes folder names and item counts from composite files
  • Updated Folders Property in PersonalStorageDocumentInfo:
    • Now returns a list of PersonalStorageFolderInfo instead of strings
  • New Property in SpreadsheetLoadOptions:
    • SheetIndexes allows selection of specific worksheets by index

🔍 Explore the Full Release Details

For full list of updates, please visit GroupDocs.Conversion for Java 23.4 Release Notes.

pub to pdf conversion | azw3 conversion java | extract audio from video | convert font cff to ttf | spreadsheet sheetindexes conversion

VersionRelease Date
25.9October 3, 2025
25.8September 1, 2025
25.7August 1, 2025
25.6June 30, 2025
25.5.1June 12, 2025
25.5May 31, 2025
25.4April 30, 2025
25.3.1April 9, 2025
25.3March 31, 2025
25.2.2March 14, 2025
25.2.1March 3, 2025
25.2February 28, 2025
25.1January 31, 2025
24.12.1January 2, 2025
24.12December 31, 2024
24.11November 30, 2024
24.10.1November 12, 2024
24.10November 1, 2024
24.9September 30, 2024
24.8August 31, 2024
24.7July 31, 2024
24.6July 1, 2024
24.5May 31, 2024
24.4April 30, 2024
24.3March 31, 2024
24.2February 29, 2024
24.1.1February 5, 2024
24.1January 31, 2024
23.12December 30, 2023
23.11.1December 1, 2023
23.11November 12, 2023
23.10October 3, 2023
23.6.1July 5, 2023
23.6July 1, 2023
23.5May 31, 2023
23.4May 1, 2023
23.2February 27, 2023
22.12.1January 18, 2023
22.12January 3, 2023
22.11November 22, 2022
22.8.1August 12, 2022
22.8August 8, 2022
22.3March 3, 2022
3.0.0January 25, 2022
21.7January 25, 2022
21.4January 25, 2022
20.10.3January 25, 2022
20.10.2January 25, 2022
19.6.1January 25, 2022
19.10.3January 25, 2022
18.7January 25, 2022
17.7January 25, 2022
17.12January 25, 2022
1.3.0January 25, 2022
21.10.1December 22, 2021
21.10October 31, 2021
21.1January 31, 2021
20.10.1October 21, 2020
20.10October 5, 2020
20.6June 26, 2020
20.2.1March 11, 2020
20.2February 29, 2020
19.10October 5, 2019
19.6.2July 22, 2019
19.6June 28, 2019
19.4April 9, 2019
19.3April 9, 2019
18.12December 31, 2018
18.6.1July 5, 2018
18.6June 27, 2018
17.10April 19, 2018
17.7.1April 19, 2018
17.3.0April 19, 2018
16.10.1April 19, 2018