Changelog: Updates, milestones, roadmap
April 2026
IronPDF for Node.js v2026.4.1
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/2026.4.1/
Release Notes
- 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 - Added
getVerifiedSignatures()method to retrieve verified digital signature details including signature name, signer contact, reason, location, date, and validity - Deprecated
compressSize()in favor ofcompressAndSaveAs(),compressPdfToBytes(), andcompressPdfToStream() - Fixed memory leak in
replaceText()where repeated calls caused increasing memory growth (93–97% reduction) - Fixed buffer over-read in metadata retrieval that could cause crashes or data corruption
- Fixed an issue where PDF/UA conversion removed CSS
overflow:hiddenclipping, ensuring clipped images render identically to standard PDF output - Fixed an issue where signatureName was always empty when verifying signatures created by external signers such as Adobe Reader
March 2026
IronPDF for Node.js v2026.3.1
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/2026.3.1/
February 2026
IronPDF for Node.js v2026.2.1
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/2026.2.1/
January 2026
IronPDF for Node.js v2026.1.3
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/2026.1.3/
December 2025
IronPDF for Node.js v2025.12.2
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/2025.12.2/
Release Notes
Features:
- Added support for PDF/UA-2 (ISO 14289-2:2024) Compliance
Enhancements:
- Enabled local HTML file to PDF conversion
Updates:
- Updates IronPdfEngine to 2025.12.2
Bug Fixes:
- Fixed issue where ApplyMultipleStamps cut off the stamp content on some paper sizes
Security:
- Patched 15 dependency vulnerabilities
November 2025
IronPDF for Node.js v2025.11.2
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/2025.11.2/
Release Notes
October 2025
IronPDF for Node.js v2025.10.2
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/v/2025.10.2
Release Notes
- Updates IronPdfEngine to 2025.10.8
September 2025
IronPDF for Node.js v2025.9.1
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/v/2025.9.1
Release Notes
- Updates
IronPdfEngineto 2025.9.4
Features
- Added support for Table of Contents (TOC) generation.
Bug Fixes
- Fixed an issue where the
stampHtmlmethod threw an unhandledZodErrorwhen invalid options were passed.
August 2025
IronPDF for Node.js v2025.8.1
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/v/2025.8.1
Release Notes
• Updates IronPdfEngine to 2025.8.8
July 2025
IronPDF for Node.js v2025.7.17
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/v/2025.7.17
Release Notes
• Updates IronPdfEngine to 2025.7.17
June 2025
IronPDF for Node.js v2025.6.8
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/v/2025.6.8
Release Notes
- Updates
IronPdfEngineto 2025.6.5
May 2025
IronPDF v2025.5.7
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/v/2025.5.7
Release Notes
- Updates
IronPdfEngineto 2025.5.6
April 2025
IronPDF v2025.4.4
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/v/2025.4.4
Release Notes
- Updates IronPdfEngine to 2025.4.4
March 2025
IronPDF v2025.3.6
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/v/2025.3.6
Release Notes
- Updates IronPdfEngine to 2025.3.6
December 2024
IronPDF v2024.12.9
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/v/2024.12.9
Release Notes
- Updates
IronPdfEngineto 2024.12.9
November 2024
IronPDF v2024.11.1
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/v/2024.11.1
Release Notes
- Updates
IronPdfEngineto 2024.11.4
October 2024
IronPDF v2024.10.8
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/v/2024.10.8
Release Notes
- Updates engine to 2024.10.8
September 2024
IronPDF v2024.9.1
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/v/2024.9.1
Release Notes
- Updates
IronPdfEngineto 2024.9.3
August 2024
IronPDF v2024.8.2
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/v/2024.8.2
Release Notes
- Updates
IronPdfEngineto 2024.8.3
June 2024
IronPDF v2024.6.4
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/v/2024.6.4
Release Notes
- Updates
IronPdfEngineto 2024.6.1
March 2024
IronPDF v2024.3.1
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/v/2024.3.1
Release Notes
- Updates
IronPdfEngineto 2024.3.4
February 2024
IronPDF v2024.2.1
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/v/2024.2.1
Release Notes
- Updates
IronPdfEngineto 2024.2.2
January 2024
IronPDF v2024.1.1
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/v/2024.1.1
Release Notes
- Improve startup process in some environments
- Updates
IronPdfEngineto 2024.1.1
November 2023
IronPDF v2023.11.2
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/v/2023.11.2
Release Notes
- Fixes Error
InvalidCastExceptionwhen using some font types - Fixes bug where
signDigitalSignaturedoes not apply signature - Adds some Chrome configurations to
IronPdfConfig(e.g.singleProcess,chromeGpuMode) - Updates
IronPdfEngineto 2023.11.7
October 2023
IronPDF v2023.10.1
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/v/2023.10.1
Release Notes
- Updates
IronPdfEngineto 2023.10.3 - Fixes stamp API typo
- Fixes bug in which
CustomPaperSizedoes not work
September 2023
IronPDF v2023.9.2
Features & Upgrades
https://www.npmjs.com/package/@ironsoftware/ironpdf/v/2023.9.2
Release Notes
- First release




