# New Release: Tor Browser 14.5.2
**URL:** https://forum.torproject.org/t/new-release-tor-browser-14-5-2/18958
**Category:** News
**Tags:** tor-browser
**Created:** [May 18, 2025, 11:41pm UTC](https://forum.torproject.org/t/new-release-tor-browser-14-5-2/18958 "2025-05-18T23:41:58Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@system](https://forum.torproject.org/u/system)
#### Post date: [May 18, 2025, 11:41pm UTC](https://forum.torproject.org/t/new-release-tor-browser-14-5-2/18958/1 "2025-05-18T23:41:58Z")
by [ma1](https://blog.torproject.org/author/ma1) | May 18, 2025
Tor Browser 14.5.2 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/14.5.2/).
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 14.5.1](https://gitlab.torproject.org/tpo/applications/tor-browser-build/-/raw/maint-14.5/projects/browser/Bundle-Data/Docs-TBB/ChangeLog.txt) is:
- All Platforms
- [Bug tor-browser#43397](https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/43397): Click to play should override "Any capability blocked in the top document must be blocked in its subdocuments too"
- [Bug tor-browser#43802](https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/43802): Rebase Tor Browser Stable onto Firefox 128.10.1esr
- [Bug tor-browser-build#41460](https://gitlab.torproject.org/tpo/applications/tor-browser-build/-/issues/41460): Add brizental to the list of people who can sign Tor Browser and Mullvad Browser tags
- Windows + macOS + Linux
- Updated Firefox to 128.10.1esr
- [Bug tor-browser#43635](https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/43635): Console noise due to the x-load capability not being localized
- [Bug tor-browser#43738](https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/43738): Backport Bugzilla 1947157: Move linux security warning content into own page
- Android
- Updated GeckoView to 128.10.1esr
- Build System
- All Platforms
- [Bug tor-browser#43777](https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/43777): Disable ./mach telemetry
- [Bug tor-browser-build#41449](https://gitlab.torproject.org/tpo/applications/tor-browser-build/-/issues/41449): Add prefix to update-responses xml files
- [Bug tor-browser-build#41451](https://gitlab.torproject.org/tpo/applications/tor-browser-build/-/issues/41451): When update-responses contains multiple versions, .htaccess only has one no-update.xml redirect
- [Bug tor-browser-build#41452](https://gitlab.torproject.org/tpo/applications/tor-browser-build/-/issues/41452): Skip update-responses xml files for versions which don't have incrementals
- Windows + Linux + Android
- Updated Go to 1.23.9
* * *
This is a companion discussion topic for the original entry at [https://blog.torproject.org/new-release-tor-browser-1452](https://blog.torproject.org/new-release-tor-browser-1452)
---
### Author:  [@Noino](https://forum.torproject.org/u/Noino)
#### Post date: [May 19, 2025, 3:37pm UTC](https://forum.torproject.org/t/new-release-tor-browser-14-5-2/18958/2 "2025-05-19T15:37:16Z")
I’m currently trying to do a full build of TB 14.5.2 on my local machine and am encountering connection failures related to the file `https://build-sources.tbb.torproject.org/manual_277399.zip` like the following. As I write it’s on its 10th retry:
```auto
Building project manual - manual-277399-a9a70b.tar.gz
Using file /home/me/gitlab/tor-browser-build/out/container-image/container-image_bookworm-amd64-8a41c6c5dfd0.tar.gz
--2025-05-19 14:32:03-- https://build-sources.tbb.torproject.org/manual_277399.zip
Resolving build-sources.tbb.torproject.org (build-sources.tbb.torproject.org)... 204.8.99.112, 2620:7:6002:0:3eec:efff:fed5:6c40
Connecting to build-sources.tbb.torproject.org (build-sources.tbb.torproject.org)|204.8.99.112|:443... failed: Connection timed out.
Connecting to build-sources.tbb.torproject.org (build-sources.tbb.torproject.org)|2620:7:6002:0:3eec:efff:fed5:6c40|:443... failed: Connection timed out.
Retrying.
```
I build all new releases of TB `release` and `alpha` and have not encountered this issue before, so some guidance would be appreciated.
If relevant my local system is Debian 12 based and I am using the command `make torbrowser-release-linux-x86_64` in my clone of the `tor-browser-build` repo. A ping of the IP address referenced above (204.8.99.112) fails, is part of your infrastructure temporarily down? TIA.
**Update** : [build-sources.tbb.torproject.org](http://build-sources.tbb.torproject.org) is back up and I’ve completed the build 🙂