home :
https://www.7-zip.org/
32-bit x86 :
https://www.7-zip.org/a/7z2100.exe
64-bit x64 :
https://www.7-zip.org/a/7z2100-x64.exe
Portable :
http://www.mediafire.com/file/5pccujdxc19w8l3/7-Zip_Portable_Multiversion_32-64-bit_Multilingual_Online.exe/file
HISTORY of the 7-Zip
--------------------
21.00 alpha 2021-01-19
-------------------------
- Some internal changes in code.
- Some bugs were fixed.
- New localizations: Tajik, Uzbek (Cyrillic)