: Historically, researchers have found vulnerabilities in uTorrent's RPC server that could allow remote attackers to take control of the app. While many flaws are patched in newer builds, the presence of ads can occasionally present a risk of malware via malicious ad scripts.
| Issue | Severity | |-------|----------| | (even in 3.5.5) | Annoying | | Offers to install bundled software (AVG, etc.) | Risky | | Background updater that can reintroduce ads | Annoying | | No built-in search without additional adware | Degraded UX | | Unpatched vulnerabilities (older OpenSSL, libtorrent) | Security risk | | Telemetry sends usage data to parent company | Privacy concern | utorrent 355 for windows build 46200 top
Press Ctrl + P -> Advanced -> Advanced Settings . Here, you can tweak over 200 variables. The "top" tweaks for build 46200 include: Here, you can tweak over 200 variables
Originally celebrated for fitting an entire peer-to-peer client into a single 355 KB executable, the µTorrent of the mid-2000s was a marvel of optimization. By the time of build 46200 (released in late 2018), the executable had grown significantly larger, yet it still retained the core efficiency that defined its DNA. This build was engineered for Windows versions ranging from XP to 10, offering a remarkably low memory footprint of under 20 MB of RAM during idle seeding. For users on legacy hardware or metered connections, 3.5.5 build 46200 struck a delicate balance: it introduced support for modern protocol encryption and peer exchange while avoiding the extreme resource consumption of competitors like qBittorrent or Vuze. In essence, this build was the last iteration that could run unobtrusively on a netbook or a virtual private server without triggering constant disk thrashing or CPU spikes. This build was engineered for Windows versions ranging
was released in late 2019 (finalized around December 2019 / January 2020). It represents the final iteration of the 3.5.5 branch before the company shifted its focus to version 3.6.