A new version of rekordbox 4.0.5 was released on Dec. 17, 2015.
-rekordbox dj - Plus Pack monthly payment Subscription Service.
-Audio setting pop-up window when CDJ connects.
-GATE COMP in PAD FX.
-PITCH in BEAT FX.
-XDJ-RX PITCH in FX.
-THRU crossfader curve setting for the XDJ-RX/AERO.
-Audio settings did not change in EXPORT mode while DJM or certain audio interface connected.
-Hum occurred when scratching using TEMPO slider with MASTER TEMPO engaged.
-Menu window disappeared when clicking drop-down menus in INFO tab in INFO window.
-Reading/writing of tag information did not work properly on certain AIFF files.
-Crashed when playback started before the start point of a track.
-Crashed when editing artwork in INFO window.
-Improved stability and fixed other minor issues.