# PDF Expert 3.13.1

- Product: PDF Expert (https://whatsnew.fyi/product/pdf-expert)
- Vendor: Readdle
- Date: 2026-08-20
- Version: 3.13.1
- Original notes: https://pdfexpert.com/pem3/changelog.html
- Permalink: https://whatsnew.fyi/product/pdf-expert/releases/3.13.1
- Labels: Platforms: macOS

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **fixed** — Fixed technical issues to maintain uninterrupted workflow

Release Notes
Version 3.13.1
A fresh update for a fresher experience! We’ve ironed out a few technical wrinkles to keep your workflow uninterrupted. Let us know how we’re doing at rdsupport@readdle.com.
Release notes for previous versions can be found at pdfexpert.com/pem3/changelog.