https://www.bleepingcomputer.com/news/linux/kali-linux-20203-begins-journey-of-replacing-bash-with-zsh/

Kali Linux 2020.3 was released today by Offensive Security, and it begins the first steps of switching from Bash as the default shell to ZSH.

Kali Linux is a distribution built for security professionals and comes with numerous software packages and tools that can be used by ethical hackers to perform penetration testing.