Powered by the latest Linux 5.3.2 kernel, Tails 4.0 Release Candidate is packed with up-to-date technologies to better protect your privacy when surfing the Internet. It comes with the latest alpha version of the upcoming TOR Browser 9.0 anonymous web browser based on Firefox 68.1.0 ESR, as well as the newest Tor 0.4.1.6 release. Tails 4.0 Release Candidate also updates Electrum to version 3.3.8, which is fully compatible with the current Bitcoin network, and improves the usability of the Tails Greeter by making it easier to select languages, simplifying the list of keyboard layouts, fixing the Formats setting, and preventing additional settings from being applied when clicking on the Cancel or Back buttons.