Unofficial Fallout 4 Patch - UFO4P

A comprehensive bugfixing mod for Fallout 4. The goal of the Unofficial Fallout 4 Patch (aka UFO4P) is to eventually fix every bug with Fallout 4 not officially resolved by the developers to the limits of the Creation Kit and community-developed tools, in one easy-to-install package.

We Are The Minutemen

The Minutemen are supposed to be the best alternative for rebuilding the Commonwealth because : More settlements = More resources = Better materials = Better fire power and a larger presence in all the Commonwealth. But currently this is not the case and this mod attempts to fix this problem.

Shaikujin's Better warning for settlements being attacked

Changes the 2 second message when a settlement is attacked to a standard message box (see screenshot).

OLD WORLD RADIO - BOSTON

Adds 30 and counting brand new voice-acted radio stations to Fallout 4 made with top-notch production value. Mixed with over 1500 sound effects. Over 300 hours of new radio content. Features celebrities, stand up comedians as well as some familiar youtubers voices you've may have heard before!

Service Rifle

This mod will add Service Rifle from Fallout New Vegas, based on legendary M16 platform, with completely scratch-made assets and animations

Heather Casdin - A Unique Companion Experience by llamaRCA

April 2017 #1 File of the Month: Heather is a complex, story-driven character with over 2400 lines of custom, voiced dialogue, quests, etc. that take place in the Commonwealth, Far Harbor and Nuka-World. Heather's unique implementation is designed to improve on the FO4 companion experience.

Outcasts and Remnants - Quest Mod Plus

DLC-sized quest mod. Apr '17 Mod of the Month runner-up. 20 hours of game play with new factions, locations, player bases, and fully-voiced custom companions.

Diamond City Expansion

Mod that expands Diamond City and Fenway Park, adding several new areas to explore both in the city and inside the stadium building.

Sim Settlements 2

Sequel to the Fallout 4 city-building simulator.

Atomic Radio and Tales from the Commonwealth

The Tales from the Commonwealth mod adds quests and companions. The Atomic Radio mod adds a radio station. The Settlers of the Commonwealth mod adds settlers with interesting dialogue. Go to 3dnpc.com for details.

The Beantown Interiors Project

The Beantown interiors project, the sister mod to Fallout 3's D.C. Interiors Project and Fallout New Vegas's N.V. Interiors Project, opens up many of the boarded building for you to explore.

Horizon v1.9

Horizon is a large scale overhaul of Fallout 4 that rebalances and expands the gameplay from the ground up.It contains thousands of changes, redesigned systems, and new additions to very carefully balance everything together.The goal of this mod is to create a more challenging and immersive experience.

Project Valkyrie

Huge quest/companion adventure, August 2018 Mod of the Month. Four custom & fully-voiced companions, 20 quests, and alternate endings to the vanilla game.

Ellen - the cartographer

The very first and truly custom voiced companion for Fallout 4, boasting over 1200 lines of custom made and voiced dialogue. Affinity system, supporting DLC. Romance. Custom quest. Vanilla lore-friendly face and background.

Unique Uniques - Unique Weapons Redone

Gives all unique weapons (that is, renamed legendaries) in the vanilla game their own unique appearances and effects! Over 30 new uniques in all!

Settler and Companion Dialogue Overhaul

Tired of hearing the same old lines from companions and settlers? Wish they had more to say? Or gave quests? Now they do.

FROST Survival Simulator

FROST is a hardcore total conversion mod set in the years following the Great War of 2077 that aims to eliminate all vanilla quests and NPCs to create a freeform survival experience.

Lee Enfield No.4 Mk.1 - Britain's Finest

This mod adds an Lee Enfield No.4 Mk.1 alongside a small quest.

Combat Zone Restored

Restores the majority of the cut content from the Combat Zone.

Heckler und Koch - MP5 Complex

Adds a highly customizable MP5 and MP5K that features a quest, custom sounds, animations in 1st and 3rd person and leveled list integration.