As of my knowledge cutoff in , Serato DJ Pro 2.5.9 is a minor maintenance update rather than a major feature release. The primary focus of version 2.5.9 was bug fixes and stability improvements for the 2.5.x branch.
: Ensure your controller or mixer is "Serato DJ Pro Ready" to unlock the software automatically. System Requirements Serato Dj Pro 2.5.9 Download
: Enabled the use of Beatsource LINK and Beatport LINK libraries without hardware connected. Serato Virtual Audio October 2023 As of my knowledge cutoff in