Increased encryption strength by moving to a .
Improved multi-threading for , significantly speeding up extraction on modern multi-core processors. Russo History.7z
: In many benchmarks, 7z can compress files 30–70% better than the standard ZIP format. Increased encryption strength by moving to a
The official history of 7-Zip documents decades of refinements: supporting files up to 16
: The format was built to handle massive archives, supporting files up to 16,000,000,000 GB (16 exbibytes). Key Version Milestones
: It utilizes AES-256 encryption for both data and the archive's header (filenames).
Expanded support for macOS formats, including archives using the LZFSE compression method. Recent Security Context