About
UU Booster is the macOS client for UU's network acceleration service, which the website describes as "not just fast, but also stable." It is listed under the PC accelerators, alongside the Windows client, and is available from the site's download page as the latest version.
The macOS client supports macOS 10.13 and later. The site also provides separate download links for users on macOS 10.12 and 10.11.
According to the website, UU Booster can accelerate macOS PC games as well as console games.
What's new
All release notes2.8.20Sep 17, 2026
Homebrew cask uu-booster 2.8.20 (sha256 no_check).