@WarUnitObserver reports that Russia has expanded their 4th Motor Rifle Brigade into the new 84th Motor Rifle Division, as it's manpower levels exceed that of a brigade and pass even other divisions.

The newly restructured unit now reportedly consists of 4 Motor Rifle Battalions, 1 Rifle Battalion, 1 Territorial Defence Battalion, 1 Tank Battalion, 2 Assault Companies, 1 Assault Detachment, 1 Reconnaissance Company, 1 UAV unit, 1 Howitzer Self-Propelled Artillery Battalion, and 1 Anti-Aircraft Missile Battalion.

The 84th Division currently operates in Kostyantynivka and surrounding areas, and has remained in this general direction since early-mid 2023.

Credit: https://x.com/WarUnitObserver/status/2105529733794398316