You will find here some interesting features, especially thanks to Create, Quark and Supplementaries. The harmony reigns in mods, particularly matched to the 1.16.5 while remaining quite light.

It's still in development but for any suggestion, go to the official discord server.

Designed for multiplayer, an official server exists, the address is the following: modded1165.exaroton.me

Note: Only the latest version of the modpack will work on the official server

Here is the list of mods.

Bookshelf (by DarkhaxDev)
YUNG's Better Mineshafts (Forge) (by YUNGNICKYOUNG)
Waystones (by BlayTheNinth)
Moonlight Lib (by MehVahdJukaar)
Online Detector (Forge) (by andrew0030)
Supplementaries (by MehVahdJukaar)
Chipped (by terrariumearth)
Serene Seasons (by TheAdubbz)
Boatload (by TeamAbnormals)
Iron Chests (by ProgWML6)
Mantle (by mDiyo)
Stalwart Dungeons (by Furti_Two)
Aquamirae (by ObscuriaOfficial)
Undead Expansion (by Fredzik2)
Dungeon Crawl (by xiroc_)
YUNG's Better Dungeons (Forge) (by YUNGNICKYOUNG)
Blueprint (by TeamAbnormals)
Wawla - What Are We Looking At (by DarkhaxDev)
Flywheel (by jozufozu)
Snow! Real Magic! ⛄ (Forge) (by Snownee_)
Obscuria's Essentials (by ObscuriaOfficial)
Chunk Animator (by Lumien231)
Cloth Config API (Fabric/Forge) (by shedaniel)
Security Craft (by Geforce132)
Oh The Biomes You'll Go (by AOCAWOL)
Morpheus (by Quetzi)
YUNG's Better Caves (Forge) (by YUNGNICKYOUNG)
Quark (by Vazkii)
Repurposed Structures (Forge) (by telepathicgrunt)
Kiwi 🥝 (Forge) (by Snownee_)
YUNG's API (Forge) (by YUNGNICKYOUNG)
Just Enough Items (JEI) (by mezz)
AutoRegLib (by Vazkii)
Spiders 2.0 (by TheCyberBrick)
Create (by simibubi)
Backpacked (by MrCrayfish)
Biomes O' Plenty (by Forstride)
Dynamic Surroundings (by OreCruncher)
Stoneholm, Underground Villages (Forge) (by TheGrimsey)
SecretRoomsMod (by AbrarSyed)
Tons Of Enchants (by deltajay_)
Hwyla (by TehNut)
Sky Villages [Forge] (by y4z0n)
Xaero's World Map (by xaero96)
Xaero's Minimap (by xaero96)

Ultimate Expansion

Aquamirae [Forge Edition]

AutoRegLib

Backpacked

Biomes O' Plenty

Blueprint

Boatload

Bookshelf

Chipped

Chunk Animator

Cloth Config API (Fabric/Forge/NeoForge)

Create

Dungeon Crawl

Dynamic Surroundings

Flywheel (Legacy)

Hwyla

Iron Chests

Just Enough Items (JEI)

Kiwi 🥝 (Neo/Forge)

Mantle

Moonlight Lib