Hi,
Tor Browser 4.0.5 is up for testing. Bundles can be found at:
https://people.torproject.org/~gk/builds/4.0.5/
This release is an emergency release due to severe bugs in Firefox ESR 31.5.0. It will go live as soon as we have a matching build. Please give it some testing if you can. It is based on Firefox 31.5.3 ESR and contains updates to Tor and NoScript. The changelog is:
Tor Browser 4.0.5 -- Mar 23 2014 * All Platforms * Update Firefox to 31.5.3esr * Update Tor to 0.2.5.11 * Update NoScript to 2.6.9.19
Georg