# New Release: Tor Browser 14.5.4

**URL:** https://forum.torproject.org/t/new-release-tor-browser-14-5-4/19562
**Category:** News
**Tags:** tor-browser
**Created:** [June 24, 2025, 5:33pm UTC](https://forum.torproject.org/t/new-release-tor-browser-14-5-4/19562 "2025-06-24T17:33:20Z")
**Posts on this page:** 1
**Showing post:** 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: [June 24, 2025, 5:33pm UTC](https://forum.torproject.org/t/new-release-tor-browser-14-5-4/19562/1 "2025-06-24T17:33:20Z")

</div>

by [ma1](https://blog.torproject.org/author/ma1) | June 24, 2025

 ![](https://forum.torproject.org/uploads/default/original/2X/4/40f39b7701815491da2b0cb6fe62ba0dfc67a7fa.png)

Tor Browser 14.5.4 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/14.5.4/).

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 since [Tor Browser 14.5.3](https://gitlab.torproject.org/tpo/applications/tor-browser-build/-/raw/maint-14.5/projects/browser/Bundle-Data/Docs-TBB/ChangeLog.txt) is:

- All Platforms
  - Updated NoScript to 13.0.8
  - [Bug tor-browser#43783](https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/43783): Tighten up the SecurityLevel module to enforce new UX flow
  - [Bug tor-browser#43784](https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/43784): Get confirmation from NoScript that settings are applied
  - [Bug tor-browser#43885](https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/43885): Rebase stable onto 128.12.0esr
  - [Bug tor-browser#43911](https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/43911): Backport security fixes from Firefox 140

- Windows + macOS + Linux
  - Updated Firefox to 128.12.0esr
  - [Bug tor-browser#43782](https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/43782): Add new UX flow for changing security level (Desktop)

- Android
  - Updated GeckoView to 128.12.0esr
  - [Bug tor-browser#43786](https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/43786): Add new UX flow for changing security level (Android)

- Build System
  - All Platforms
    - [Bug tor-browser-build#41477](https://gitlab.torproject.org/tpo/applications/tor-browser-build/-/issues/41477): Update keyring/boklm.gpg for new subkeys (2025)
    - [Bug tor-browser-build#41498](https://gitlab.torproject.org/tpo/applications/tor-browser-build/-/issues/41498): Update keyring/morgan.gpg with updated public key

  - Windows + Linux + Android
    - Updated Go to 1.23.10

* * *
This is a companion discussion topic for the original entry at [https://blog.torproject.org/new-release-tor-browser-1454](https://blog.torproject.org/new-release-tor-browser-1454)

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_[View the full topic](https://forum.torproject.org/t/new-release-tor-browser-14-5-4/19562)._