We have been receiving daily requests since we announced the pre-release of the Enterprise edition in this blog. We have now included it in the product page. (A link to place your order is provided in the page.)
Until the official release (around the end of September), if you own a license for OutWit Hub Pro, you can use this 40% discount coupon to upgrade to the Enterprise Edition: V30UPGFPU007 (It will only work if you purchase using the email address that you used when you bought OutWit Hub Pro.) After the summer, the rate will be reduced but there will still be a discount to upgrade. If you do not own OutWit Hub Pro and wish to purchase OutWit Hub Enterprise directly, you can use this 25% discount coupon in the order form during the summer: ENT-K30TTB
The main new features are documented in the Help pages of OutWit Hub 4.0. They are highlighted in yellow.