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Version 2024.1.124 (2024 Q1)

Updated on Apr 24, 2026

PdfProcessing

new

Exposed the IsBold property of FontBase.
Added support for embedding ZUGFeRD invoices.
Introduced support for embedding file streams.
An unwanted Stopwatch is contained in the DocumentCatalog class.
A NullReferenceException is thrown when getting the hash code of CFF font`s UnderlineThickness.
A NullReferenceException is thrown on import because the value of the TransformMethod property is not obtained when Reference is set as an indirect reference.
A NullReferenceException is thrown on export because the value of TransformMethod property is not obtained.
A NotSupportedException is thrown when decoding a CalRgb ColorSpace image.
Missing characters when exporting a document containing different font types but with the same name and properties.
Import-export specific document with Type1Font mangles text.
DrawTable is not setting the HasPendingContent property correctly.
Some characters in Wingdings (or custom) font are exported with a different font.

fixed

The XlsxFormatProvider.Import method closes the stream passed to it as an argument.
An InvalidOperationException is thrown: The axes are incorrectly paired exception on import.
Left and Top-most borders are not rendered when exporting to PDF.

fixed

Inline image surrounded by bookmarks is incorrectly measured when the document contains numbering fields.

new

Added support for extraction of AES-encrypted archives.
Changed GetCryptoProvider() method signature. It now accepts EncryptionSettingsBase instead of EncryptionSettings.
Removed long-time obsoleted classes: CompressionType, ZipCompression, ZipInputStream, ZipOutputStream, ZipPackage, ZipPackageEntry. Use ZipArchive, CompressedStream, and ZipArchiveEntry instead.