WhatsApp’s latest version is live in the store and it brings the same features like sending pre-recorded videos and ability to migrate the account to other number as seen in previously leaked WhatsApp Beta.
In our short playtime with the updated app we found it pretty smooth. One can send pre-recorded videos with a size limit of only 16 MB, so if your video is larger only first 16 MB will be sent. One can also sent up to 10 images in one go. As you can see in the below screenshot, now you can transfer the account to a new number and all the settings and data will migrate.