Tor Browser 14.5.4

Protect your privacy. Defend yourself against network surveillance and traffic analysis.

Tor is a network of virtual tunnels that allows people and groups to improve their privacy and security on the Internet. The Tor software protects you by bouncing your communications around a distributed network of relays run by volunteers all around the world: it prevents somebody from watching your Internet connection and learning what sites you visit, it prevents the sites you visit from learning your physical location, and it lets you access sites which are blocked.

The Tor Browser Bundle lets you use Tor on Windows, Mac OS X, or Linux without needing to install any software. It can run off a USB flash drive, comes with a pre-configured web browser to protect your anonymity, and is self-contained.

Tor Browser 14.5.4 changelog:

All Platforms

Updated NoScript to 13.0.8
Bug 43783: Tighten up the SecurityLevel module to enforce new UX flow [tor-browser]
Bug 43784: Get confirmation from NoScript that settings are applied [tor-browser]
Bug 43885: Rebase stable onto 128.12.0esr [tor-browser]
Bug 43911: Backport security fixes from Firefox 140 [tor-browser]

Windows + macOS + Linux

Updated Firefox to 128.12.0esr
Bug 43782: Add new UX flow for changing security level (Desktop) [tor-browser]

Android

Updated GeckoView to 128.12.0esr
Bug 43786: Add new UX flow for changing security level (Android) [tor-browser]

Build System / All Platforms

Bug 41477: Update keyring/boklm.gpg for new subkeys (2025) [tor-browser-build]
Bug 41498: Update keyring/morgan.gpg with updated public key [tor-browser-build]

Windows + Linux + Android