Learn what's new across releases, with details of features, enhancements, and resolved issues.
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IronWord for .NET 2026.8.1Aug 3, 2026
Features
Updated internal dependencies.
Fixes
Fixed an issue where certain DOCX files could fail to load or save due to unsupported document elements.
IronWord for .NET 2026.6.1May 26, 2026
Features
Added Mail Merge support for discovering and populating merge fields from dictionaries, DataTables, and DataSets, including repeating regions via TableStart/TableEnd markers.
Updated internal dependencies.
IronWord for .NET 2026.4.1Mar 27, 2026
Features
Introduced a new AddRun method to enable run creation at multiple levels, along with support for accessing runs via WordDocument, DocumentSection, and Paragraph.
Added the ability to set text style through a TextContent object.
Fixes
Fixed placeholder replacement failure when DOCX documents contain proofErr, bookmarks, or revision tracking markers that split text into multiple runs.
IronWord for .NET 2026.3.1Mar 1, 2026
Features
Updated internal dependencies.
IronWord for .NET 2026.2.1Feb 17, 2026
Features
Updated internal dependencies.
IronWord for .NET 2026.1.4Major versionFeb 11, 2026
Features
Added the ability to convert DOCX to PDF with WordDocument.ToPdf(). Requires IronPDF to work. WARNING: This is experimental functionality. It is expected to improve in the future.
Added the ability to add basic styling to tables and table cells.
Updated internal dependencies.
Fixes
Fixed issue where ShapeContent points are not updating when modifying ShapeContent.
Fixed issue where inherited styles from Word document objects are not inheriting properly.
Fixed issue where ShapeContent and ImageContent are not properly retrieving position information from Word documents.