Kali Linux is a Debian-based distribution with a collection of forensics tools.
The latest release of the project is Kali Linux 2021.2.
"Today we have the second Kali Linux release of the year with Kali Linux 2021.2. This version brings improvements to existing features and is ready to download or upgrade if you have an existing Kali Linux installation.
The summary of changelog from the release of 2020.4 from November 2020 is:
Xfce 4.16 - Our preferred and current default interface has been updated and modified. No command found - A utility will tell you if a program needs to be installed. We work with more tool developers - BC Security and Joohoi are developing great tools and we want to support them.
New tools and updates - Many new tools have been added to Kali and are ready for you.
Kali NetHunter - New version of BusyBox, Rucky and boot-animation. Kali ARM - Preliminary support for Parallels on Apple Silicon (Apple M1) and Raspberry Pi 400 (WiFi Support). "