The "UPD" (Update) suffix in version 2.2.160 typically refers to a series of performance enhancements and bug fixes released after the initial 2.2.159 build. Here are the key areas where this version shines: 1. Enhanced Decoding Sensitivity

is a recent update for the popular digital mode software, widely used by amateur radio operators for weak-signal communication like FT8 and FT4. Key Features and Fixes

: Offers cleaner raw signal tracking, allowing the software to extract signals buried deep beneath the noise floor ( SNRcap S cap N cap R down to -24 dB or lower for FT8).

: Follow the installation instructions carefully. Some updates may require specific steps or considerations.