# Tor Project New Release: Tor Browser 15.0.19

- Product: Tor Project (https://whatsnew.fyi/product/tor-project)
- Vendor: The Tor Project
- Date: 2026-07-21
- Original notes: https://blog.torproject.org/new-release-tor-browser-15019/
- Permalink: https://whatsnew.fyi/product/tor-project/releases/2026-07-21-new-release-tor-browser-15.0.19

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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Tor Browser 15.0.19 is now available from the Tor Browser download page and also from our distribution directory . This version includes important security updates to Firefox. Send us your feedback If…

- **security** — Updated Firefox to include important security updates