This is pretty big piece of work that introduces support for redaction annotations. A document can now have a number of redaction annotation created and upon export any text content will be removed from the document as well as black pixels burned into the underling images and their respective mask data.
document must undergo the export process to remove PDF content. If the document is simply saved the Redaction annotations will remain just regular annotations and no content will be removed.
The exported document will have Square annotations in place of any redaction annotations. This is mainly to allow for a black "marker" type effect for text removal.
This is pretty big piece of work that introduces support for redaction annotations. A document can now have a number of redaction annotation created and upon export any text content will be removed from the document as well as black pixels burned into the underling images and their respective mask data.