JCE MediaBox is built from the JCE Utilities code base. See - http://www.joomlacontenteditor.net/releases/changelog/jceutilities

1.0.5

• Fixed errors when using a css / javascript compression plugin
• 'minified' all javascript files
• Thumb image border no longer set to 0
• Fixed issue where Youtube etc. dimensions could not accept custom values

1.0.4

• Fixed : More SEF related url issues
• Fixed : Popup closes when clicking on overlay / background.

1.0.3

• Fixed issues with zoom icon and inherited styles
• Fixed MediaObject using incorrect function call

1.0.2

• Fixed issues with SEF

1.0.1

• Fixed method for obtaining site url. JCE MediaBox will fail if no site url obtained.

1.0.0

• Removed all external script / library dependencies. All JCE MediaBox functions are contained with the JCEMediaBox namespace.
• Tooltips are now themed using the selected popup theme.
• The Standard and Squeeze theme popups now have rounded corners, as do all tooltips.
• JCE MediaBox can be extended using add-on scripts to add support for additional media sites (Youtube, Google Video, Vimeo, Metacafe, DailyMotion supported by default)
• A caption parameter has been added so that a separate title can be added to images.
• All labels (close, next, previous etc.) are now translatable.