根据第三方技术网站的记录，DFX Audio Enhancer 12.023 版本发布于 2016 年底前后，这已经是该软件演化到后期的稳定版本，随后不久整个产品线便更名为 FxSound。根据部分网站的发布说明，该版本主要包含以下优化和修复：
DFX Audio Enhancer (now rebranded and updated as FxSound) was a legendary tool for boosting PC audio. However, hunting for specific serial numbers like version "12.023" online poses massive security risks. dfx audio enhancer 12023 serial number upd
: It includes a new 10-band parametric EQ, a volume booster without distortion, and specific presets for gaming, movies, and music. How to Get the Full Experience Legally 根据第三方技术网站的记录，DFX Audio Enhancer 12
FxSound officially discontinued support for all legacy DFX versions in 2022 to focus on the free, modern version. a volume booster without distortion
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