+ Optimizations related to Active Preview ("View > Preview").

+ Ability to embed images, videos and other binary resources in HTML-Kit HTML Plugins (HHP). [Screenshot] [...]

+ New HTML-Kit HTML Plugin format for adding actions that's more readable and easier to update. [...]

+ Ability to invoke commands, such as menu commands listed under "Help > Command Names," in HTML-Kit HTML Plugins.

+ Improved HTML-Kit HTML Plugins preview tab provides a view that's closer to the final HTML Plugin window.

+ New options on the plugin manager dialog for inserting hkp-res sections and files.

+ If a HKT HTML plugin that's already open is reopened (usually by clicking its icon on "Actions Bar > Ch-2"), and if the plugin source code has been modified since the last open, the plugin window refreshes itself. [...]