Released: Mar 31, 2026

2026.4.1 での更新項目

機能

• Improved PDF rendering performance by reducing internal render calls and reusing browser tabs to minimize startup overhead.
• Added compressAndSaveAs() method to compress a PDF and save it directly to a file path.
• Deprecated compressImages() in favor of compressAndSaveAs(), compressPdfToBytes(), and compressPdfToStream().

不具合の修正

• Fixed memory leak in replaceText() where repeated calls caused increasing memory growth (93–97% reduction).
• Fixed buffer over-read in metadata retrieval that could...

Released: Dec 26, 2025

2025.12.2 での更新項目

機能

• Added support for PDF/UA-2 (ISO 14289-2:2024) compliance.
• Enabled local HTML file to PDF conversion.
• Updated IronPdfEngine to 2025.12.2.

不具合の修正

• Fixed issue where ApplyMultipleStamps cut off the stamp content on some paper sizes.

Released: Nov 20, 2025

2025.11.12 での更新項目

機能

• Updated IronPdfEngine to 2025.11.12.

Released: Oct 10, 2025

2025.10.8 での更新項目

機能

• Updated IronPdfEngine to 2025.10.8.

Released: Sep 3, 2025

2025.9.1 での更新項目

機能

• Updated the IronPdfEngine to 2025.9.3.

Released: Aug 15, 2025

2025.8.8 での更新項目

機能

• Updated IronPdfEngine to 2025.8.8.

Released: Jul 31, 2025

2025.7.17 での更新項目

機能

• Updated IronPdfEngine to 2025.7.17.

Released: Jun 4, 2025

2025.6.5 での更新項目

機能

• Updated the IronPdfEngine to 2025.6.5.

不具合の修正

• Fixed issue where the converted PDF/A document is not valid.

Released: May 10, 2025

2025.5.6 での更新項目

機能

• Updated IronPdfEngine to 2025.5.6.

Released: Apr 10, 2025

2025.4.4 での更新項目

機能

• Updated the IronPdfEngine to 2025.4.4.