Previously customers would add captchas using a TagLib. But this is no longer useful since customers are not deploying JSPs. The Captcha API enables this functionality to be used in arbitrary contexts.
Release Notes
Sell and manage SKUs by adding different Units of Measure to the SKU. Configure the Unit of Measure to optionally allow for sales in decimal quantities. Units of Measure have their own pricing and inventory. Once configured, they add to the shopping experience of the buyer who can now purchase SKUs in different Units of measure.
Allow clients to request a quote for individual products instead of setting a price. Includes the option to use a Price List or a Promotion to price the Product as "Price on Application". There is also the ability to activate the "Request a quote" option on a fully priced cart for a particular channel.
New Account Type of Supplier. A Supplier can be linked to a catalog and to a channel to allow the supplier manage their own products, price lists, promotions, catalogs, discounts, inventory and channel in order to be able to fulfill orders for their own products.