Little Snitch 6.1 adds macOS 15 Sequoia compatibility, customizable status icons, numerical data rates, and enhanced Internet Access Policy support. Blocklists now take precedence, with various other improvements and bug fixes.
https://alternativeto.net/news/2024/9/little-snitch-6-1-released-with-macos-sequoia-support-customizable-icons-and-much-more/