| Version | Change log |
| Tor Browser 15.0.7 Feb 24, 2026 |
Updated NoScript to 13.5.14.1984 Updated zlib to 1.3.2 Rebase Tor Browser release onto 140.8.0esr [tor-browser] Backport Security Fixes from Firefox 148 [tor-browser] Updated Firefox to 140.8.0esr |
| Tor Browser 15.0.5 Jan 29, 2026 |
All Platforms: Bug tor-browser#44418: Update built-in obfs4 bridges Bug tor-browser#44433: Weird §:domain.com label in the Blocked Objects window Bug tor-browser#44470: Rebase Tor Browser stable onto 140.7.0esr Bug tor-browser#44474: Backport Security Fixes from Firefox 147 Bug tor-browser#44482: (H1) Script execution in Safest mode via data URI navigation Windows + macOS + Linux: Updated Firefox to 140.7.0esr Build System: All Platforms: Bug tor-browser-build#41654: Make relprep.py update Moat settings Bug tor-browser-build#41682: relprep.py should fail when a GitHub release is not found Bug rbm#40090: Make the cleanup faster Bug rbm#40095: cached checksums should not be used for input files when refresh_input is enabled |
| Tor Browser 15.0.4 Jan 13, 2026 |
All Platforms: Updated Tor to 0.4.8.19 Updated OpenSSL to 3.5.4 Bug tor-browser#44239: DDG HTML page and search results displayed incorrectly with Safest security setting: Bug tor-browser#44240: Typo on dom.security.https_first_add_exception_on_failure Bug tor-browser#44244: Backport Security Fixes from Firefox 144 Bug tor-browser-build#41574: Update Snowflake builtin bridge lines Windows + macOS + Linux: Bug tor-browser#44032: Implement YEC 2025 Takeover for Desktop Stable Android: Bug tor-browser#44031: Implement YEC 2025 Takeover for Android Stable |
| Tor Browser 15.0.3 Dec 9, 2025 |
All Platforms: Updated Tor to 0.4.8.19 Updated OpenSSL to 3.5.4 Bug tor-browser#44239: DDG HTML page and search results displayed incorrectly with Safest security setting: Bug tor-browser#44240: Typo on dom.security.https_first_add_exception_on_failure Bug tor-browser#44244: Backport Security Fixes from Firefox 144 Bug tor-browser-build#41574: Update Snowflake builtin bridge lines Windows + macOS + Linux: Bug tor-browser#44032: Implement YEC 2025 Takeover for Desktop Stable Android: Bug tor-browser#44031: Implement YEC 2025 Takeover for Android Stable |
| Tor Browser 15.0.2 Nov 19, 2025 |
All Platforms: Updated Tor to 0.4.8.19 Updated OpenSSL to 3.5.4 Bug tor-browser#44239: DDG HTML page and search results displayed incorrectly with Safest security setting: Bug tor-browser#44240: Typo on dom.security.https_first_add_exception_on_failure Bug tor-browser#44244: Backport Security Fixes from Firefox 144 Bug tor-browser-build#41574: Update Snowflake builtin bridge lines Windows + macOS + Linux: Bug tor-browser#44032: Implement YEC 2025 Takeover for Desktop Stable Android: Bug tor-browser#44031: Implement YEC 2025 Takeover for Android Stable |
| Tor Browser 15.0.1 Nov 11, 2025 |
All Platforms: Updated Tor to 0.4.8.19 Updated OpenSSL to 3.5.4 Bug tor-browser#44239: DDG HTML page and search results displayed incorrectly with Safest security setting: Bug tor-browser#44240: Typo on dom.security.https_first_add_exception_on_failure Bug tor-browser#44244: Backport Security Fixes from Firefox 144 Bug tor-browser-build#41574: Update Snowflake builtin bridge lines Windows + macOS + Linux: Bug tor-browser#44032: Implement YEC 2025 Takeover for Desktop Stable Android: Bug tor-browser#44031: Implement YEC 2025 Takeover for Android Stable |
| Tor Browser 15.0 Oct 29, 2025 |
All Platforms: Updated Tor to 0.4.8.19 Updated OpenSSL to 3.5.4 Bug tor-browser#44239: DDG HTML page and search results displayed incorrectly with Safest security setting: Bug tor-browser#44240: Typo on dom.security.https_first_add_exception_on_failure Bug tor-browser#44244: Backport Security Fixes from Firefox 144 Bug tor-browser-build#41574: Update Snowflake builtin bridge lines Windows + macOS + Linux: Bug tor-browser#44032: Implement YEC 2025 Takeover for Desktop Stable Android: Bug tor-browser#44031: Implement YEC 2025 Takeover for Android Stable |
| Tor Browser 14.5.8 Oct 7, 2025 |
All Platforms: Updated Tor to 0.4.8.19 Updated OpenSSL to 3.5.4 Bug tor-browser#44239: DDG HTML page and search results displayed incorrectly with Safest security setting: Bug tor-browser#44240: Typo on dom.security.https_first_add_exception_on_failure Bug tor-browser#44244: Backport Security Fixes from Firefox 144 Bug tor-browser-build#41574: Update Snowflake builtin bridge lines Windows + macOS + Linux: Bug tor-browser#44032: Implement YEC 2025 Takeover for Desktop Stable Android: Bug tor-browser#44031: Implement YEC 2025 Takeover for Android Stable |
| Tor Browser 14.5.5 Jul 24, 2025 |
All Platforms: Updated NoScript to 13.0.8 Bug tor-browser#43783: Tighten up the SecurityLevel module to enforce new UX flow Bug tor-browser#43784: Get confirmation from NoScript that settings are applied Bug tor-browser#43885: Rebase stable onto 128.12.0esr Bug tor-browser#43911: Backport security fixes from Firefox 140 Windows + macOS + Linux: Updated Firefox to 128.12.0esr Bug tor-browser#43782: Add new UX flow for changing security level (Desktop) |
| Tor Browser 14.5.4 Jun 24, 2025 |
All Platforms: Updated NoScript to 13.0.8 Bug tor-browser#43783: Tighten up the SecurityLevel module to enforce new UX flow Bug tor-browser#43784: Get confirmation from NoScript that settings are applied Bug tor-browser#43885: Rebase stable onto 128.12.0esr Bug tor-browser#43911: Backport security fixes from Firefox 140 Windows + macOS + Linux: Updated Firefox to 128.12.0esr Bug tor-browser#43782: Add new UX flow for changing security level (Desktop) |
