The official version of released during 2022 was v1.35b7 . While "V3b5" is likely a mislabeled version used by third-party sites, the actual significant feature added in 2022 was the official VST3 version support. Key Features from 2022 (v1.35b7)

: Introduced the rrnd command, which functions like rand but generates a new "seed" for every frame.

: Added pixel dimensions to the Zoom Menu items for more precise interface scaling. Latest Major Version: Serum 2 (2025)

: Exporting the last played note now supports chords, assigning the same duration to all notes.

If you are looking for more recent transformative features, was released in March 2025 as a free update for existing owners. Major additions include:

Xfer Records - Serum - Changelog / Release Notes - Github-Gist