Tor Browser 11.0, released in November 2021, represented a significant overhaul of the privacy-focused browser, primarily by moving to the codebase and introducing the "Proton" user interface . This version aimed to modernize the user experience while maintaining its core mission of providing anonymous, uncensored internet access. Key Features and Modernization
: One of the most critical technical shifts in the 11.0 series was the complete removal of support for version 2 onion services. Users were required to migrate to the more secure version 3 onion addresses , which offer better encryption and authentication. Post-Launch Stability Issues tor-browser-11-0
: Significant bugs in version 11.0.1 caused many browser extensions to break and led to frequent crashes, particularly on Windows systems. Tor Browser 11