If you want to get e-mails with information concerning beta versions of Yawcam you can join the "BETA mailing list" group in this forum like this:1)
In the menu above (or here) click on: Usergroups2)
Select the "BETA mailing list" and click the "View Information"-button.3)
Now, click the "Join Group"-button.
It will take some time before the moderator adds you to the group, but after that you will receive e-mails when something new happens on the beta-front.