GroupDocs.Viewer for Java 24.12 Release Notes
Full list of changes in this release
| Key | Category | Summary |
|---|---|---|
| VIEWERNET‑4379 | Feature | Add support for additional PDF optimizations |
| VIEWERNET‑4816 | Feature | Add Zstandard Compressed File (.ZST) file-format support |
| VIEWERNET‑4927 | Feature | Add ISO optical disk image file-format support |
| VIEWERNET‑4963 | Feature | Implement own high-quality conversion of XML to HTML |
| VIEWERNET‑4891 | Enhancement | Implement roundabout to fix corrupted A link in output HTML markup |
| VIEWERNET‑3695 | Enhancement | Improve rendering for TSV/CSV files |
| VIEWERNET‑4968 | Enhancement | Unknown in files list when rendering ZST from stream |
| VIEWERNET‑3461 | Fix | “Could not load file. File is corrupted or damaged.” exception when rendering AI file |
| VIEWERNET‑3740 | Fix | “Could not load file. File is corrupted or damaged.” exception when rendering AI file |
| VIEWERNET‑3612 | Fix | “Could not load file. File is corrupted or damaged.” exception when rendering AI file |
| VIEWERNET‑4882 | Fix | Can’t render barcode: not enough space |
| VIEWERNET‑4889 | Fix | Problem with csv file in Groupdocs viewer 20.8 |
| VIEWERNET‑4590 | Fix | Converting certain PDF to HTML loses some information |
| VIEWERNET‑4824 | Fix | PDF view problem |
| VIEWERNET‑3686 | Fix | “Could not load file. File is corrupted or damaged.” exception when rendering AI file |
| VIEWERNET‑4032 | Fix | “Unable to read beyond the end of the stream.” exception when rendering XLS file |
| VIEWERNET‑4881 | Fix | PDF to HTML: Setting default font name raise exception |
| VIEWERNET‑4887 | Fix | Images have wrong colors when converting certain PDF to PNG |
| VIEWERNET‑4936 | Fix | Jpg viewer issues with GroupDocs.Viewer release starting 24.3.0 and above |
| VIEWERNET‑4942 | Fix | Exception while viewing specific XLSM file |
| VIEWERNET‑4888 | Fix | XLS Spreadsheets are cutting off when converting them to PNG |
| VIEWERNET‑4745 | Fix | "Value cannot be null. (Parameter 'bytes')" error during call viewer.view for the VCF file. |
| VIEWERNET‑4984 | Fix | Image is missing when rendering Excel file |
| VIEWERNET‑5006 | Fix | Eval err. when rendering Excel file |
Major Features
Support Of Additional PDF Optimizations
In the version 24.12 the GroupDocs.Viewer for Java contains two new PDF optimization options, which are represented by the RemoveUnusedObjects and RemoveUnusedStreams boolean flag within the PdfOptimizationOptions class.
We have prepared a special article, which describes these new features in details.
Support Of New Archive Formats
In the version 24.12 the GroupDocs.Viewer for Java has started to support two new archive formats: Zstandard and ISO (Optical Disk Image). For the Zstandard the GroupDocs.Viewer supports both “pure” archives (when only a single input file is packed to the *.zst file) and TAR-wrapped archives (when multiple input files and/or folders are packed to the intermediate single TAR file, and then this TAR file itself is packed to the final *tar.zst or *.tzst file).
New XML converter
In the version 24.12 the GroupDocs.Viewer for Java contains a completely new XML processing module, which highly increases the quality, fidelity and robustness of the processing documents in the XML format. This new XML module is responsible for converting XML documents to all supported formats: HTML, PDF, PNG, and JPEG, and it provides formatting of XML structure, highlighting its different parts (like nodes, attributes, comments and so on), recognition of URIs and email addresses inside the XML markup, fixing invalid (broken) XML documents, pagination a single XMl document onto multiple pages, and so on. This new XML module is described in the new article in details.