We’re pleased to announce the GroupDocs.Viewer for .NET 25.12 release, available as of December 2025. This minor update introduces a single non‑breaking enhancement and resolves several bugs, related to the HTML rendering.
What’s new in this release
| Category | Issue | Summary |
|---|---|---|
| Improvement | VIEWERNET‑5577 | 實作偵測並自動包裹位於郵件訊息內容中之原始 URI。 |
| Bug | VIEWERNET‑5550 | 在 PowerPoint 頁腳中加入的內容在渲染為任何輸出格式時皆不可見（自 v25.11 重新開啟）。 |
| Bug | VIEWERNET‑5241 | 當將 PDF 轉換為 HTML 時，數字、日期時間與金額的格式化發生錯誤。 |
| Bug | VIEWERNET‑4709 | PDF 轉 HTML 產生一個巨大的超連結，將整個結果檔案包裹起來。 |
| Bug | VIEWERNET‑5568 | 電子郵件正文內的超連結在渲染後無法點擊。 |
Note: No public API changes were introduced in this version (no added or removed members).
How to get the update
-
NuGet – Upgrade to the latest package via the NuGet feed:
- Cross‑platform .NET 6+ package:
GroupDocs.Viewer.CrossPlatformv25.12 – https://www.nuget.org/packages/GroupDocs.Viewer.CrossPlatform/25.12 - Windows‑only .NET Framework 4.6.2 / .NET 6 package:
GroupDocs.Viewerv25.12 – https://www.nuget.org/packages/GroupDocs.Viewer/25.12
- Cross‑platform .NET 6+ package:
-
Direct download – Assemblies for both .NET and .NET Framework are available on the release page:
https://releases.groupdocs.com/viewer/net/new-releases/groupdocs.viewer-for-.net-25.12-dlls-only//
Resources
- Full release notes – https://releases.groupdocs.com/viewer/net/release-notes/2025/groupdocs-viewer-for-net-25-12-release-notes/
- Documentation – https://docs.groupdocs.com/viewer/net/
- Free support forum – https://forum.groupdocs.com/c/viewer/9