# PDF Expert 3.4.1 — Version 964 - Product: PDF Expert (https://whatsnew.fyi/product/pdf-expert) - Vendor: Readdle - Date: 2023-09-26 - Version: 3.4.1 - Original notes: https://downloads.pdfexpert.com/release/3.4.1/changelog.html - Permalink: https://whatsnew.fyi/product/pdf-expert/releases/3.4.1 - 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'. --- - **added** — Preserve outlines and bookmarks while merging PDFs Release Notes Version 3.4.1 Hello from the team! We're introducing a game-changer: the ability to preserve outlines and bookmarks while merging PDFs. Now all your meticulously crafted outlines and bookmarks from all the PDFs you merge find a new home, safe and sound, within the merged document. Whether you're diving into study materials, navigating research papers, or crafting that ultimate final document or assignment, this feature is your secret weapon. Enjoy PDF editing that's smoother and more exhilarating than ever before! If you have any questions or suggestions, feel free to reach out to us at rdsupport@readdle.com. Release notes for previous versions can be found at [pdfexpert.com/pem3/changelog](https://pdfexpert.com/pem3/changelog).