Nukapedia user Johnnywoo posted the following images to the Nukapedia, with the quote "It's coming, but don't expect it soon."

The interface looks enough like Bethesda's editor to be authentic, and includes features not seen in the regular GECK. Are these real, or a photoshop? No one knows.

• Possible Fallout 4 Editor Screenshots

• Possible Fallout 4 Editor Screenshots
• Updated - The best damn Fallout props we've ever seen
• Extreme Fallout LARPing
• Fallout diorama
• Fallout Live Action Larp Fest

• Possible Fallout 4 Editor Screenshots
• Working PipBoy 3000s and Wearable Tech
• Ivanpah Solar Plant Goes Online
• Fallout: Houstoun - DIY Mini-nuke
• DAC Needs Help

• Possible Fallout 4 Editor Screenshots
• Wasteland 2 Enemy Portrait
• New "Fallout: Lanius" Poster
• Wasteland 2 New Concept Art
• Fallout Movie CONFIRMED - Pics leaked

• Possible Fallout 4 Editor Screenshots

• Fallout Shelter Coming to Android
• Fallout Anthology Announced
• Possible Fallout 4 Editor Screenshots
• Fallout Houston Episode 3 Teaser Trailer

• Possible Fallout 4 Editor Screenshots