Thanks @mancae90 for sending this in. Seems, WhatsApp Beta ver.2.11.322 for Windows Phone 8 devices has the ability to send the per-recorded videos from Gallery. The video file size which can be sent via WhatsApp is limited to 16 MB as revealed by him in his tweet. Earlier @mancae90 has also revealed that WhatsApp Beta has the ability to receive and save videos to Windows Phone devices.
#whatsapp#beta#windowsphone ver.2.11.322 possibilità di inviare i video, limite massimo 16mb http://t.co/wFaFfEa8DTpic.twitter.com/Bh3v7wXiIo
— Emanuele Manca (@mancae90) December 6, 2013