Creation Kit

The Creation Kit is the official editor used to modify or create content for Fallout 4.

Resources
From the Modding Resource Catalogue
 * Fallout 4 Creation Kit Tutorials and Demos by Red Rocket TV
 * Fallout 4 Creation Kit: Installation & Setup by Gamerpoets
 * Creation Kit: Differences from Skyrim to Fallout 4 by Modding Resource Catalogue

Background
The release of the kit was first discussed in April 2016. The Fallout 4 Open Beta of the Creation Kit was released on April 26, 2016 at Bethesda.net. The kit became supported for Xbox One in May 2016. The scripting language was updated to Papyrus, currently version 1.9.35.0.

An updated version of the Creation Kit for Fallout 4 has been publicly released for download for free on the Bethesda.net launcher following the closed beta. It can only be used by owners of the PC version of the game.

Utilizes

 * Uses Havok (TM): ©1999-2016. Havok.com, Inc. (and its Licensors). All Rights Reserved.
 * Uses Bink Video. Copyright 2007-2016 by RAD Game Tools, Inc.
 * Uses Autodesk® Scaleform® copyright ©2011, Autodesk, Inc.
 * FaceFX software used for facial animation. ©2002-2016, OC3 Entertainment, Inc. and its licensors.
 * Uses Umbra 3 Visibility Solution. ©2016 by Umbra Software Ltd. www.umbrasoftware.com.
 * NVIDIA GameWorks (TM) Technology provided under license from NVIDIA Corporation. Copyright ©2002-2016 NVIDIA Corporation.
 * Uses the Sentry Spelling-Checker Engine. Copyright ©1994-2003 Wintertree Software Inc.
 * Uses ANTLR 3. Copyright ©2010 Terence Parr.