오픈 소스 압축 유틸리티 7-Zip 프로그램은 7z 압축 파일을 비롯해 ZIP, CAB, RAR, ARJ, GZIP, BZIP2, Z, TAR, CPIO, RPM, DEB 등의 다양한 압축 파일들을 지원하며 자동 압축풀림, 분할 압축 기능등 비교적 간단한 기능을 가지고 있습니다.
- Compression ratio was improved in -a2 mode
- Speed optimizations for compressing in -a2 mode
- -fb switch now supports values up to 273
- Bug in 7z_C (7zIn.c) was fixed:
It used Alloc/Free functions from different memory pools.
So if program used two memory pools, it worked incorrectly.
- 7z_C: .7z format supporting was improved
- LZMA# SDK (C#.NET version) was included to LZMA SDK
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