Browse our Products

Aspose.ZIP for Java 26.1 Release Notes

This page contains release notes information for Aspose.ZIP for Java 26.1.

All Changes

Key	Summary	Issue Type
ZIPNET-916	CAB archive compostion with MSZIP compression.	Feature
ZIPNET-1395	Reduced allocations in various header composition routines.	Enhancement
ZIPNET-1397	Introduced deferred sources for entry composition and immediate source closing for 7Z and CAB.	Feature
ZIPNET-1400	Introduced a version for Java 10.	Feature
ZIPNET-1390	Improved checksum performance with ARM64 intrinsics on .NET 10.	Enhancement

Public API and Backwards Incompatible Changes

The following public types were added:	Description
com.aspose.zip.CabEntrySettings	Settings that control how a CAB entry is written.
com.aspose.zip.CabCompressionSettings	Settings needed for CAB compressor to work.
com.aspose.zip.CabStoreCompressionSettings	Compression settings that keep CAB data blocks uncompressed.
com.aspose.zip.CabMsZipCompressionSettings	Compression settings that encode CAB data blocks using MSZip (deflate) compression.
com.aspose.zip.CabSaveOptions	Options for saving a CAB archive.
com.aspose.zip.SevenZipArchiveSaveOptions	Options for saving a 7Z archive

The following public methods and properties were added:	Description
com.aspose.zip.CabArchive.createEntry(…)	Create an entry within the CAB archive.
com.aspose.zip.CabArchive.createEntries(…)	Adds to the CAB archive all files, recursively, from the directory.
com.aspose.zip.CabArchive.save(…)	Saves CAB archive to the destination provided.
com.aspose.zip.CabSaveOptions.getSkipChecksumCalculation()	Gets a value indicating whether to skip checksum calculation when saving the CAB archive.
com.aspose.zip.CabSaveOptions.setSkipChecksumCalculation(value)	Sets a value indicating whether to skip checksum calculation when saving the CAB archive.
com.aspose.zip.CabSaveOptions.getCloseEntrySource()	Indicate whether entry should be closed immediately after an entry has been compressed.
com.aspose.zip.CabSaveOptions.setCloseEntrySource()	Sets whether entry should be closed immediately after an entry has been compressed.
com.aspose.zip.SevenZipArchive.createEntry(string, Supplier<Stream>, SevenZipEntrySetting)	Create an entry within a 7Z archive with the source provided just in time.
com.aspose.zip.SevenZipArchive.save(…, SevenZipArchiveSaveOption)	Saves SevenZip archive to the destination with specific options.
com.aspose.zip.SevenZipArchiveSaveOption.getCloseEntrySouce()	Indicate whether entry should be closed immediately after an entry has been compressed.
com.aspose.zip.SevenZipArchiveSaveOption.setCloseEntrySouce(boolean)	Sets whether entry should be closed immediately after an entry has been compressed.