Build 106 can be downloaded from here:

Windows (32-bit): Rainlendar-2.9.b106-32bit.zip
Windows (64-bit): Rainlendar-2.9.b106-64bit.zip
Linux TAR (32-bit): Rainlendar-2.9.b106-i386.tar.bz2
Linux DEB (32-bit): rainlendar2-pro_2.9.b106-1_i386.deb
Linux TAR (64-bit): Rainlendar-2.9.b106-amd64.tar.bz2
Linux DEB (64-bit): rainlendar2-pro_2.9.b106-1_amd64.deb
Mac OS X (Intel): Rainlendar-2.9.b106.dmg

MD5SUMS-b106

This is beta version! It has not been tested.

Notes:
The functionality in Google Tasks is really simple which means most of the fields don't work (incl. recurrence, alarms and categories). Also since Rainlendar doesn't support subtasks everything is shown as a single list. There also seems to be really strict limitations for the server access which if true will make this feature pretty much useless.

Changes:
o Added timeformat and dateformat variable types which allow skins to share the Rainlendar's default format as set in the options.
o It's now possible to limit the number of past events read from the Google Calendar.
o Changing the start date in the to do editor didn't update the recurrence choises correctly.
o Time items in the schedule were not always drawn to the end of the list.
o Window fading is disabled on Linux because it sometimes causes the windows to stay fully transparent.
o Google and RTM calendars could crash if offline file was used.
o Added header to the print output.
o Initial support for Google Tasks.

I can't get the 'Countdown' widget to work with this release. It doesn't load at all.

You have to reinstall the widgets first.

The es-ES locale isn't updated. It's just a minor change, related with the alarm reminders and setted time: www.rainlendar.net/cms/index.php?option=com_kunena&func=view&Itemid=42&catid=3&id=14968#14968 (I confuse "time before the due date" with "time before the start date")

Arne Anka wrote:
You have to reinstall the widgets first.

I did that. After re-installing, countdown doesn't show up.

Thanks,
Grouch

Addendum: I downloaded the newer widgets file and it worked.

Thanks,
Grouch

In this version if a task has a reminder, it won't stop appearing until. I mean, I press a cancel button when a reminder a appears, but after a few seconds it appears again, and this goes on and on.
To make it stop I had to edit the event and disable the reminder there. That solved it.