Version 3.9.4 - Chrome Font Patch

12 March 2026

We’ve released an updated version of the FlowPaper Desktop Publisher: Version 3.9.4.

FlowPaper Chrome Font Patch A recent change introduced in Chrome caused an error in font loading, which affected how fonts were rendered in certain publications created with FlowPaper Desktop Publisher. To address this, we created a patch and released an updated version of FlowPaper 3.9.4, which restores proper font loading and improves compatibility with the latest Chrome updates.

If You’re Using FlowPaper Cloud Hosting

All publications hosted on our cloud have already been patched with this version. No further action is needed for your existing publications.


How to Patch Your Existing Self-Hosted Publications

If you are self-hosting your publications then follow these steps:

  1. Download the latest version of FlowPaper from below.
  2. Import a PDF into the desktop publisher, click "Publish" and choose "Custom Domain"
  3. From the output folder, copy the "js" and "css" folders to your server, replacing the existing ones.

OSX version:
https://flowpaper.com/publisher_builds/FlowPaper_Desktop_Publisher.dmg

OSX Apple Silicon version:
https://flowpaper.com/publisher_builds/FlowPaper_Desktop_Publisher-arm64.dmg

64 bits Windows version:
https://flowpaper.com/publisher_builds/FlowPaper_Desktop_Publisher-x64.exe

32 bits Windows version:
https://flowpaper.com/publisher_builds/FlowPaper_Desktop_Publisher-ia32.exe

Recent Blog Posts

Version 3.9.4 - Chrome Font Patch
Track Who Viewed Your PDF
What Is a Flipbook—and Why Flipbook Makers Aren’t All the Same
How to Embed PDFs on Your Website the Right Way
Version 3.9.3 Patch: YouTube Preview Fix in FlowPaper Desktop Publisher
Why Your PDFs Aren’t Ranking — And How FlowPaper Fixes It
Flipbook Video Maker - from PDF to MP4
Avoiding Getting Locked-In - Why FlowPaper Lets You Own Your Flipbooks
FlowPaper Updated for MacOS Tahoe Compatibility
FlowPaper 3.9.3 Release Notes