PSA v4 Virtual Printer Samples 1.2.1

This is an experimental sample of a PSA v4 virtual printer that operates when Windows Protected Print Mode (WPP) is enabled.

The .NET 8.0 Desktop Runtime is required to use this sample.
https://dotnet.microsoft.com/en-us/download/dotnet/8.0

For more details, please refer to the following article:
https://docs.cube-soft.jp/entry/2026/02/25/psa-v4-virtual-printer-samples

In addition, we are also releasing an experimental version of CubePDF that supports PSA v4.
Please refer to the following URLs for the CubePDF and the source code of PSA v4-compatible experimental version.
https://www.cube-soft.com/cubepdf/
https://github.com/cube-soft/cube.pdf/tree/preview/psa

What's New

• Shorten LockFile wait time based on lock file age.

PSA v4 Virtual Printer Samples 1.2.0

This is an experimental sample of a PSA v4 virtual printer that operates when Windows Protected Print Mode (WPP) is enabled.

The .NET 8.0 Desktop Runtime is required to use this sample.
https://dotnet.microsoft.com/en-us/download/dotnet/8.0

For more details, please refer to the following article:
https://docs.cube-soft.jp/entry/2026/02/25/psa-v4-virtual-printer-samples

In addition, we are also releasing an experimental version of CubePDF that supports PSA v4.
Please refer to the following URLs for the CubePDF and the source code of PSA v4-compatible experimental version.
https://www.cube-soft.com/cubepdf/
https://github.com/cube-soft/cube.pdf/tree/preview/psa

What's New

• Fix crash on printer selection by catching 0x3E3 from session APIs
• Add some paper size to PDC file

PSA v4 Virtual Printer Samples 1.1.0

This is an experimental sample of a PSA v4 virtual printer that operates when Windows Protected Print Mode (WPP) is enabled.

The .NET 8.0 Desktop Runtime is required to use this sample.
https://dotnet.microsoft.com/en-us/download/dotnet/8.0

For more details, please refer to the following article:
https://docs.cube-soft.jp/entry/2026/02/25/psa-v4-virtual-printer-samples

In addition, we are also releasing an experimental version of CubePDF that supports PSA v4.
Please refer to the following URLs for the CubePDF and the source code of PSA v4-compatible experimental version.
https://www.cube-soft.com/cubepdf/
https://github.com/cube-soft/cube.pdf/tree/preview/psa

What's New

• Implemented a mechanism to preserve file consistency across consecutive print jobs.

PSA v4 Virtual Printer Samples 1.0.0

This is an experimental sample of a PSA v4 virtual printer that operates when Windows Protected Print Mode (WPP) is enabled.

The .NET 8.0 Desktop Runtime is required to use this sample.
https://dotnet.microsoft.com/en-us/download/dotnet/8.0

For more details, please refer to the following article:
https://docs.cube-soft.jp/entry/2026/02/25/psa-v4-virtual-printer-samples

In addition, we are also releasing an experimental version of CubePDF that supports PSA v4.
Please refer to the following URLs for the CubePDF and the source code of PSA v4-compatible experimental version.
https://www.cube-soft.com/cubepdf/
https://github.com/cube-soft/cube.pdf/tree/preview/psa