Panasonic is releasing firmware updates for several of its LUMIX S series cameras, including the S5 II and S5 IIX. The updates are expected to add new features such as DJI RS4 compatibility, faster startup, and new focus controls, although the exact details of the updates are not consistent across reports. The updates appear to be part of a broader effort by Panasonic to update its LUMIX cameras, lenses, and apps.