Released: Jul 6, 2026

Atualizações na V26.7

Recursos

• Added the ability to extract 7z archives with Deflate and Deflate64(tm) compression methods.

Correções

• Corrected RAR4 extraction with obsolete headers.
• Corrected audio extraction from RAR4 format.
• Corrected RAR4 virtual machine edge cases.
• Fixed issue with extracting huge RAR4 archives.

Released: Jun 11, 2026

Atualizações na V26.6

Recursos

• Added the ability to compose Apple archives (.aar) with the raw (store) compression method.
• Added the ability to extract Apple archives (.aar) with the LZ4 compression method.
• Added the ability to extract Apple archives (.aar) with the Zlib compression method.
• Added the ability to extract Apple archives (.aar) with the LZMA compression method.
• Added the ability to extract Apple archives (.aar) with the LZFSE compression method.
• Added cancellation support when extracting Apple archives...

Released: May 3, 2026

Atualizações na V26.5

Recursos

• Added the ability to compose Apple archive (.aar) with the LZFSE compression method.
• Added the ability to compose Apple archive (.aar) with the Zlib compression method.

Released: Apr 21, 2026

Atualizações na V26.4

Recursos

• Compose Apple archive (.aar) with LZ4 or LZMA compression methods.
• Added the ability to extract codec chain in 7z archive folders.
• You can now extract ARM64 and ARM32 codecs in 7z archive folders.
• Extract BCJ2 codecs in 7z archive folders.

Released: Mar 24, 2026

Atualizações na V26.3

Recursos

• Added support for appending entries to existing 7z archive.
• You can now adjust CAB archives combining entries in folder.

Released: Feb 25, 2026

Atualizações na V26.2

Recursos

• Added the ability to extract a ZIP archive from a read-only stream.
• Exposed the ZIP archive comment (archive-level) and allow setting a comment for an individual entry.

Correções

• Fixed ZIP64 End of Central Directory properties when compressing large files.

Released: Jan 17, 2026

Atualizações na V26.1

Recursos

• Reduced allocations in various header composition routines.
• Introduced deferred sources for entry composition and immediate source closing for 7Z and CAB.
• Introduced a version for .NET 10.
• Improved checksum performance with ARM64 intrinsics on .NET 10.
• Improved Zlib compression speed on .NET 10.

Released: Dec 9, 2025

Atualizações na V25.12

Recursos

• Added support for CAB archive composition with MSZIP compression.

Released: Nov 9, 2025

Atualizações na V25.11

Recursos

• Reduced size of self-extracting executable module.
• Reduced memory consumption for XAR table of content.
• Prevented memory leak if not unsubscribed from entry events.
• Verified setting LZMA dictionary size for LZMA archive.

Released: Oct 23, 2025

Atualizações na V25.10

Recursos

• Users can now set the number of fast bytes and literal context bits for LZMA algorithm within a ZIP container and the LZMA archive itself.
• Users can now set the number of fast bytes and literal context bits for LZMA algorithm within a 7z container.