unvivtool301

• Python: add support for Python 3.13 and Python 3.13t

unvivtool300

• Python: update() allows overwriting file in archive

unvivtool204

• improved performance

unvivtool202

• Python: get_info() returns dictionary of entire archive header data

unvivtool201

• De/Encoder: provide endianness and other info, improved performance
• Python: more informative get_info()

unvivtool200

• Decoder: much faster, reduced memory consumption
• Python: new function returns archive metadata
• C: provide new functions LIBNFSVIV_GetVivDirectory*() and LIBNFSVIV_VivDirectoryToFileList*()

unvivtool120

CLI: release archive includes win98 (x86) and x64 executables
Python: improved performance
Python: drop Python 3.9 support

unvivtool119

• De/Encoder: improved filesystem behavior, especially on ancient Windows
• Decoder: add overwrite mode (auto rename existing files)
• Decoder: create non-existing output directory
• Decoder: never overwrite archive
• CLI: passing an output directory to decoder is optional, and it need not exist
• CLI: command-line options -dnl -i -f -fmt and their respective arguments are no longer separated by whitespace (breaking change)
• Python: easy installation via python -m pip install unvivtool on Win, Linux, and macOS

unvivtool118

• CLI: drag-and-drop multiple files onto the executable to encode them into a VIV archive
• CLI: drag-and-drop a VIV/BIG archive onto the executable to decode it
• Decoder: skips invalid files instead of erroring out

unvivtool117

• unvivtool: add Windows 98 compatibility
• Python: native print