Parrot Security OS is Debian-based distribution with 700+ penetration testing tools included and light-weight desktop environment. On 26/7/2016 Parrot Security OS team released version 3.1 with codename “Defcon”.ParrotOS also include Cloud pentesting over their hosting provider.
The first version (0.1) of Parrot OS was released on 10/06/2013 (just three months after first release of Kali Linux).
Unfortunately ParrotOS team didn’t provided any changelog for new version so we will have to download and install or upgrade to see what’s new in this latest version.
If you want to download latest version wof ParrotOS, you can do it on their
downloads page.