Version 4.0 (Latest Build v4.21)
   New Features
  • The direction for arranging PDF pages in rows and columns can be specified under MultipageScaling. (v4.20)
  • Added support for .NET Framework v2.0. (v4.12)
  • Added support for .NET Core 2.0 (Windows). (v4.11)
  • Added support to return raw status details from the printer with the PrintJob events. (v4.07)
  • Renamed the native DLL from DPDFRenderNative_xXX.dll to DPDFPrintNative_xXX.dll. (v4.07)
  • Optimized loading native dlls. (v4.06)
  • AnyCPU is now supported. (v4.04)
  • Improved PDF rendering engine. (v4.00)
   Bug Fixes
  • Addressed an issue where text was not appearing when printing a PDF. (v4.21)
  • Fixed a NullReferenceException that occurs with a specific printer. (v4.19)
  • Fixed an issue with common settings that are being ignored after writing to DevMode. (v4.19)
  • Fixed a few issues with native file deployment from NuGet in different scenarios. (v4.18)
  • Fixed a PrintFailedException that occurs when printing on an Adobe PDF Virtual printer. (v4.17)
  • Fixed an issue with the "Copies" property that causes only one print for any value. (v4.16)
  • Updated the exception that comes in case of a wrong PDF file path. (v4.16)
  • Fixed an issue that causes the application to crash with some HP printers. (v4.15)
  • Succeeded event will fire only once and any other notifications after succeeded event of the same job will go to Updated event. (v4.14)
  • Fixed an issue that caused retrieving incorrect MediaType names from a printer. (v4.13)
  • Fixed an issue that causes intermittent hanging of print jobs in web applications. (v4.10)
  • Fixed an issue that crashes the application when using an unknown printer name. (v4.09)
  • Code optimization and performance improvements. (v4.08)
  • Fixed an intermittent error occurring in a multithreading environment. (v4.08)
  • Fixed an AccessViolationException while printing PDF to PRN file. (v4.07)
  • Fixed an "Object synchronization method was called from an unsynchronized block of code" error. (v4.06)
  • Fixed a heap-corruption-exception issue with a specific HP printer. (v4.05)
  • Fixed an issue with printing signature details. (v4.04)
  • Fixed an issue with empty pages being printed in some scenarios. (v4.03)
  • Fixed an issue with loading PDFs from a byte array. (v4.02)
  • Fixed a multithreading issue. (v4.01)
  • Initial Release (v4.00)

v4 is compatible with v3. All code written against v3 will compile against v4.

   Version 3.0 (Latest Build v3.0.1.35763)
   New Features
  • New method Printer.Refresh() to reload the printer objects. (v3.0.1)
  • Print multiple pages per sheet. (v3.0.0)
  • PDF Portfolio printing. (v3.0.0)
  • Full list of printers including installed network printers. (v3.0.0)
   Bug Fixes
  • Missing page contents issue when printing with multiple threads is resolved. (v3.0.1 Build 35763)
  • Fixed a bug where PDF file handle is not getting released after printing. (v3.0.1 Build 35273)
  • Issue with printing the PDF pages with correct page orientation is resolved. (v3.0.0 Build 33215)
  • Initial Release (v3.0.0 Build 32865)
   Version 2.0 (Latest Build v2.0.2.31598)
   New Features
  • Print Individual or Multiple PDF Documents in the same Print Job (v2.0.0)
  • Print to Any Specified Printer (v2.0.0)
  • Print to Microsoft Fax Service (v2.0.0)
  • Specify Fax Cover Page Options (v2.0.0)
  • Specify Page Ranges (v2.0.0)
  • Print PDF Documents from a Byte Array (v2.0.0)
  • Monitor Print Job Status (v2.0.0)
  • Event Management (Success, Failure, Update) (v2.0.0)
  • Optional Annotation Printing (v2.0.0)
  • Color Printing (v2.0.0)
  • Collated Printing (v2.0.0)
  • Duplex Printing (v2.0.0)
  • Specify Paper Trays (v2.0.0)
  • Retrieve Media/Paper Types Available (v2.0.0)
  • Specify Media/Paper Type (v2.0.0)
  • Specify Output File Name to Redirect Print Output. (v2.0.0)
  • Specify Print Priority. (v2.0.0)
  • Print Specified Area of a PDF Page. (v2.0.0)
  • Many More Printing Options Including: Scaling, Number of Copies, Orientation, Paper Size, Resolution, Horizontal and Vertical Alignment (v2.0.0)
   Bug Fixes
  • Resolved the random media type selection issue when the PrintJob’s media type property is not set. (v2.0.2 Build 31598)
  • Fixed an issue where InputPdf class of PrintManager API is not releasing the input PDF. (v2.0.2 Build 31598)
  • Incorrect print alignment issue has been fixed. (v2.0.2 Build 31045)
  • Incorrect exception thrown by different dlls (x86 and x64) has been resolved. (v2.0.2 Build 31045)
  • AccessViolationException while opening the PDFs for printing has been fixed. (v2.0.2 Build 31045)
  • Licensing\watermark issue while using PrintManager in a web application has been resolved. (v2.0.2 Build 28112)
  • Exception caused when simultaneously printing several print jobs has been resolved. (v2.0.2 Build 28112)
  • CJK bin file (fpdfcjk.bin) not required to print PDFs with Asian language fonts. (v2.0.2 Build 27524)
  • Resolved an issue where certain symbols on the PDF are not rendered when converted to an image. (v2.0.2 Build 27524)
  • Fixed and issue where an error is thrown when opening a PDF with file name that contains special characters. (v2.0.2 Build 27524)
  • Exception when calling AppDomain.Unload has been fixed. (v2.0.2 Build 27524)
  • Index out of range exception while printing has been resolved. (v2.0.2 Build 27524)
  • Updated documentation. (v2.0.2 Build 26264)
  • Fixed an issue where the Pages collection on InputPdf class was returning null when iterated using foreach. (v2.0.2 Build 25732)
  • Resolved the bug in collate feature. (v2.0.2 Build 25732)
  • Transperancy property on MediaTypeList class is made obsolete. Use Transparency property instead. (v2.0.1 Build 24892)
  • An issue in gray scale rendering has been fixed. (v2.0.0 Build 24339)
  • Licensing\watermark issue while using PrintManager in a web application has been resolved. (v2.0.0 Build 24339)
  • Resolved an issue where multiline text is being printed in a single line. (v2.0.0 Build 24101)
  • Fixed an issue where PrintJob.PrintOptions.Color settings is not working on certain printers. (v2.0.0 Build 24101)
  • Printing exception while setting the orientation has been resolved. (v2.0.0 Build 24101)
  • Resolved a bug related to PrintJob exceptions not getting captured by try..catch block. (v2.0.0 Build 24101)
  • Bug related to unreadable barcodes is fixed (v2.0.0 Build 24101)
  • Initial Release (v2.0.0 Build 23618)
   Version 1.0 (Latest Build v1.0.1.24549)
   Bug Fixes
  • Fixed an issue with printing partial data. (v1.0.1 Build 24549)
  • Code updated for appropriately handling the printers that are unable to return a paper size list. (v1.0.1 Build 24549)
  • Fixed an issue with printing barcode. (v1.0.1 Build 24549)
  • Fixed an issue with setting color mode for print job. (v1.0.1 Build 24549)
  • Fixed a licensing issue. (v1.0.1 Build 24549)
  • Updated help documentation. (v1.0.1 Build 24549)
  • Fixed an exception accessing paper sources when the program culture is set to a language other than English. (v1.0.1 Build 20321)
  • Fixed an error caused when printing to virtual printers that do not have a paper source list. (v1.0.1 Build 20321)
  • Resolves a memory violation error caused when printing large PDF files from a web page hosted in IIS. (v1.0.1 Build 20321)
  • Fixed an issue with barcode not printing correctly. (v1.0.1 Build 20321)
  • Improved handling of the PrintJob status codes. (v1.0.1 Build 16940)
  • Added support for automatically disposing of InputPdfs added to a PrintJob or PrintJob.Pages when a PrintJob is disposed. (v1.0.1 Build 16940)
  • Fixed an issue with disposing a PrintJob that can lead to an "An item with the same key has already been added" error being thrown. (v1.0.1 Build 16940)
  • Added Visual Studio 2010 examples. (v1.0.1 Build 15932)
  • Added an assembly targeting the .NET Framework 4.0. (v1.0.1 Build 15932)
  • Fixed an issue with available resolutions on some HP Inkjet printers. (v1.0.1 Build 15267)
  • Fixed an issue which can cause blank pages to occasionally be printed on some printers. (v1.0.1 Build 14938)
  • Fixed a locking issue when two threads call the Print method at the same time. (v1.0.1 Build 14287)
  • Added compatibility for Windows Server 2008, Vista and Windows 7 without needing to install the Fax Role. (v1.0.1 Build 14287)
  • Updated help documentation (v1.0.1 Build 14287)
  • Initial Release (v1.0.0 Build 13433)

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