This release brings the core PDF functionality to version 6.3.2 of the desktop SDKs. It adds two new custom controls to the open-source tools library: a thumbnails view control and a user bookmark control. It also adds one new tool to the open-source tools library: an eraser tool. More information regarding core PDF functionality updates can be found on What's New page.

• Tools source code is no longer in the PDFViewCtrlProjects folder. It is now moved to the lib/src folder.
• Improved usability for Tools: i.e. two finger scroll in annotation creation mode, control handle for text markups.
• An UserBookmarkDialogFragment allowing user to add/edit custom bookmarks.
• An ThumbnailsViewFragment showing the thumbnails of a document and it also supports page rearrangement as well as page deletion.
• An AnnotationPropertyPopupWindow for styling annotations.
• An Eraser tool is now included that can erase freehand annotation.
• Better stylus support: option to allow ink annotation with stylus anytime and anywhere on the document without entering the ink tool
• All sample projects have been updated to use Android 5.0 with compileSdkVersion 21, buildToolsVersion 21.0.2, gradle 2.1 with version 0.13.3.
• CompleteReader sample now come with more view modes including facing, cover facing, night mode, rotation mode and the thumbnails mode; it is also integrated with the new tool and controls such as the eraser tool, the user bookmarks and updated annotation toolbar

• Miscellaneous bug fixes and improvements.