This page is designed to document known good and bad things with various P4 firmware versions. Please add your comments below in the appropriate places. Also, list known compatibility or incompatibility with RC firmware versions, goggles versions, or DJI Go versions.

• Optimized power management for long-term battery storage.

• Updated No Fly Zone Management.
• Added Gesture, Draw, Terrain Follow, and Tripod as Intelligent Flight Modes, as well as Trace and Profile sub-modes for ActiveTrack and a Free sub-mode for TapFly.
• Optimized Smart Return to Home, added Landing Protection, and Precision Landing.
• For increased safety, the flight is restricted to a height of 30 m and distance of 50 m when not connected or logged into the app during flight, including DJI GO and all apps compatible with DJI aircraft.

• Poor reception/range
• Flight instability (bucking and drifting)
• Gimbal problems (dipping, sticking)
• Instability in this release documented here

: Need to add some info for each of these versions. Think release notes, but real facts instead of marketing. Any dangers or warnings for these versions should specifically be listed.