Hi everyone,
I want to share the list of articles that were created or modified for the “Trailhead” or June 4th product update we launched a couple of days ago. I didn’t posted this in public before because we didn’t want to ruin the surprise about some of the new features 
https://support.mozilla.org/en-US/kb/send-files-anyone-securely-firefox-send
https://support.mozilla.org/en-US/kb/send-tab-firefox-ios-another-device
https://support.mozilla.org/en-US/kb/send-tab-from-another-mobile-app-to-firefox
https://support.mozilla.org/en-US/kb/send-tab-firefox-ios-another-device
https://support.mozilla.org/en-US/kb/what-pocket
https://support.mozilla.org/en-US/kb/how-hide-pocket-your-new-firefox-tab
https://support.mozilla.org/en-US/kb/disable-or-re-enable-pocket-for-firefox
https://support.mozilla.org/en-US/kb/how-fix-pocket-login-issues
https://support.mozilla.org/en-US/kb/log-pocket-your-firefox-account
https://support.mozilla.org/en-US/kb/save-web-pages-later-pocket-firefox
https://support.mozilla.org/en-US/kb/sign-pocket-your-firefox-account
https://support.mozilla.org/en-US/kb/firefox-monitor-faq
https://support.mozilla.org/en-US/kb/firefox-monitor
https://support.mozilla.org/en-US/kb/content-blocking
https://support.mozilla.org/en-US/kb/facebook-container-prevent-facebook-tracking
Thanks for your contributions!