# New Release: Tor Browser 15.0.8

**URL:** https://forum.torproject.org/t/new-release-tor-browser-15-0-8/21383
**Category:** News
**Tags:** tor-browser
**Created:** [March 24, 2026, 12:03pm UTC](https://forum.torproject.org/t/new-release-tor-browser-15-0-8/21383 "2026-03-24T12:03:50Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![system](https://forum.torproject.org/uploads/default/original/2X/d/d3424bed34f4ec18b2e99178c2801ba6dfb655d6.png) [@system](https://forum.torproject.org/u/system)
#### Post date: [March 24, 2026, 12:03pm UTC](https://forum.torproject.org/t/new-release-tor-browser-15-0-8/21383/1 "2026-03-24T12:03:50Z")

</div>

by [ma1](https://blog.torproject.org/author/ma1) | March 24, 2026

 ![](https://forum.torproject.org/uploads/default/original/2X/d/d3c658a783b059e1a77f87e39d5d33b9dde85f68.jpeg)

Tor Browser 15.0.8 is now available from the [Tor Browser download page](https://www.torproject.org/download/) and also from our [distribution directory](https://www.torproject.org/dist/torbrowser/15.0.8/).

This version includes important [security updates](https://www.mozilla.org/en-US/security/advisories/) to Firefox.

## Send us your feedback

If you find a bug or have a suggestion for how we could improve this release, [please let us know](https://support.torproject.org/misc/bug-or-feedback/).

## Full changelog

The [full changelog](https://gitlab.torproject.org/tpo/applications/tor-browser-build/-/raw/maint-15.0/projects/browser/Bundle-Data/Docs-TBB/ChangeLog.txt) since Tor Browser 15.0.7 is:

- All Platforms
  - Updated NoScript to 13.6.12.1984
  - [Bug tor-browser#44663](https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/44663): NoScript behavior on “Safer” security level prevents integrity checks for dynamically loaded javascript
  - [Bug tor-browser#44680](https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/44680): Properly handle subdocuments created by data: URLs
  - [Bug tor-browser#44761](https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/44761): Safer Level's worker patching filters out Worker constructor options
  - [Bug tor-browser#44771](https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/44771): Rebase Tor Browser stable onto 140.9.0esr
  - [Bug tor-browser#44784](https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/44784): Backport Security Fixes from Firefox 149
  - [Bug tor-browser-build#41738](https://gitlab.torproject.org/tpo/applications/tor-browser-build/-/issues/41738): Allow to specify an unsupportedURL on update responses

- Windows + macOS + Linux
  - Updated Firefox to 140.9.0esr
  - [Bug tor-browser#44327](https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/44327): ERROR: Your Tor Browser profile cannot be loaded. It may be missing or inaccessible
  - [Bug tor-browser#44386](https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/44386): Firefox profiles no longer work in Tor Browser 15.0

- Linux
  - [Bug tor-browser#44657](https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/44657): Backport tor-browser#44394: Do not read default prefs from /etc/firefox

- Android
  - Updated GeckoView to 140.9.0esr

- Build System
  - Windows + Linux + Android
    - Updated Go to 1.25.8
    - [Bug tor-browser#44249](https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/44249): Backport tor-browser-build#41580: Update Go major to 1.25.x

* * *
This is a companion discussion topic for the original entry at [https://blog.torproject.org/new-release-tor-browser-1508](https://blog.torproject.org/new-release-tor-browser-1508)