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Release Notes

Right PDF Server

• Release Note 7.0 (2026/11/02)
• Release Note 6.0 (2022/05/23)
• Release Note 5.1 (2019/11/05)
• Release Note 5.0 (2018/08/20)
• Release Note 3.1 (2014/12/02)
• Release Note 3.0 (2014/09/19)
• Release Note 2.1 (2013/06/04)
• Release Note 2.0 (2012/09/03)

* Right PDF is the new brand name (version 6 and above) in place of Gaaiho PDF (version 5 and earlier).

Release Note 7.0 (2026/11/02)

Bug Fixes and Improvements:

• Windows ARM64 Support: Added support for Windows on ARM64. • Fixed several issues reported by users in the previous version.

Release Note 6.0 (2022/05/23)

Major Changes:

• Rebranding: "Gaaiho" has been changed to "Right PDF" starting from version 6. Following the change, "Gaaiho PDF" becomes "Right PDF", "Gaaiho PDF Server" becomes "Right PDF Server", and so on.

Functionality Changes:

• Create PDF from Word files without Microsoft Word installation. (OpenOffice and WPS supported)

• Added page number feature to Watermark under Convert to PDF and Right PDF Printer properties.

Licensing Changes:

• Free trial period is now 14 days.

Release Note 5.1 (2019/11/05)

Bug Fixes and Improvements:

• Fixed activation problem on Windows Server 2019 system.

Release Note 5.0 (2018/08/20)

New Features:

• New License Information UI design which also displays conversion cap and current usage.

• Supported PDF 2.0, PDF/A-1/2/3 for conversion.

• Added Optimize for Web Viewing option to Conversion Settings page.

• Added View Log option to printer information page.

• Supported high resolution screen.

Bug Fixes and Improvements:

• Updated virtual printer to the latest version.

• Updated SDK.

• Synced fixed issues from Driver 3.0 to 5.0.

Release Note 3.1 (2014/12/02)

Improvement：

• Fixed SDK functionality issues.

• Fixed counter error when converting over 10,000 files.

• Fixed Watch Folder's errors in identifying network paths mirrored by hard drive disk.

• Various bug fixes.

Release Note 3.0 (2014/09/19)

New Features:

• Client UI improvements.

• All-new icons.

• Added Gaaiho PDF add-in in Outlook (convert e-mail and other files to PDF as attachment).

• [Client]Supported changing file order by dragging.

• [Client]Supported drag-and-drop files into the conversion list.

• [Client]Supported double-clicking a file in the list to open it directly.

Improvement：

• Fixed conversion bugs for a certain Excel files.

• Various bug fixes.

Release Note 2.1 (2013/06/04)

Improvement：

• Solve the compatibility problems with previous SDK.

• Various bug fixes.

Release Note 2.0 (2012/09/03)

Gaaiho PDF Server 2.0 official release！Based on DocuCom PDF Server 9.x, new features.

• Supports Windows 8/7.

• Supports document management system.

• Optimized interface, easy to use.

• MS Word conversion settings.

• Adjusted log display for user-friendly view.

• Added setting for combining files into one PDF file.

• Updated help documentation.

Improvement：

• Fixed bugs present in DocuCom PDF Server 9.x.

* Right PDF is the new brand name (version 6 and above) in place of Gaaiho PDF (version 5 and earlier).