Introduction

In this release, the text extracting feature is improved. Some Unicode text sach as Chinese and Japanese can be extracted. New feature of bookmark editing is supported. New methods in FormEditor class are added to support JavaScript. The features of attachment, digital signature and metadata are also improved. 

What's New?

• Supports extracting some non-English text such as Chinese and Japanese. 
• Adds a new class PdfBookMarkEditor to manipulate bookmark. 
• Adds a new method PdfAnnotation.FlatteningAnnotations() to support flattening annotations. 
• Adds new methods SetFieldScript() and RemoveFieldAction() in FormEditor to provide more powerful feature of JavaScript.

What's Improved?

• Attachment feature is improved. More types of attachment are supported and getting attachment from very large PDF is supported.
• Digital signature feature is improved. The document security settings can be reserved after digital signature. A document can be signed for multiple times. The signature can be verified by public key.
• The processing for Additional MetaData is enhanced.

• 6518 - Problem with ReplaceText function in PdfContentEditor
• 6563 - pdfcontent doesn't release file on save(replaceTxt)
• 6718 - creating bookmark changes fonts
• 6541 - Trouble merging image from FDF
• 6506 - ExportXml Problem When Access Stream
• 6542 - Form Field Name Discovery
• 6419 - Flattening Barcode Field in XfaForm failed
• 7525 - Concatenate Error
• 7174 - Remote Form Field Copying in AcroForm
• 6645 - removing dangerous elements from PDF document
• 7513 - Too long object name! error with a particular PDF
• 7832 - PDFExtractor - Other data about extracted attachments
• 7917 - Creating document attachments
• 7884 - Inserting XMP data into an existing pdf as PdfA1B complient
• 7587 - N-Up pages
• 7432 - tailer not found in reading certain pdf
• 6091 - Some texts are missed while using PdfExtractor to extract text