Still yet to update to 1.21.11:

Mods

• Krypton: A mod to optimize the Minecraft networking stack (/mod/krypton)
• BetterF3: A mod that replaces Minecraft's original debug HUD with a highly customizable, more human-readable HUD (/mod/betterf3)
• Debugify: Fixes Minecraft bugs found on the bug tracker (/mod/debugify)
• Carry On: Carry On allows you to pick up Tile Entities and Mobs and carry them around!(/mod/carry-on)
• Cubes Without Borders: Allows you to play Minecraft in a borderless fullscreen window (/mod/cubes-without-borders)
• FastQuit: Lets you return to the Title Screen early while your world is still saving in the background! (/mod/fastquit)
• Particle Rain: Replaces weather with prettier particle effects (/mod/particle-rain)
• JamLib: The platform-agnostic, Architectury based library used in all of JamCoreModding's mods (/mod/jamlib)
• Nvidium: Fast nvidia only rendering engine for sodium (https://github.com/drouarb/nvidium/releases)
• RightClickHarvest: Allows you to harvest crops with right click (/mod/rightclickharvest)
• Stendhal: Stendhal is a client-side Fabric mod offering new and enhanced visual utilities for books, signs, anvil and the in-game chat (/mod/stendhal)
• Wakes: Adds splashes and wakes while traveling on water(/mod/wakes)
• Better Clouds: Beautiful clouds in touch with the vanilla style (/mod/better-clouds)
• Spyglass Astronomy: Draw your own constellations on an interactive and improved night sky. An immersive overhaul of the space skybox, including planets and better stars(/mod/spyglass-astronomy)
• Better Biome Reblend: Updated version of Better Biome Blend, a mod that optimizes Biome Blending (/mod/bbrb)
• Stack to Nearby Chests: A client-side ONLY mod, adds the quick stacking and restocking features from Terraria into Minecraft (/mod/stack-to-nearby-chests)
• PatPat: Simple Fabric Mod which allows you to pat ANY loved and unloved living mobs in Minecraft! Server-Side is optional (/plugins/patpat)
• Vanilla Notebook: A small vanilla-styled mod that adds a notebook into your GUI (/mod/notebook)
• Async: Async is a Fabric mod designed to improve the performance of entities by processing them in parallel threads (/mod/async)
• BundleGUI: Open bundles with a right-click and manage their contents using a clean inventory-style GUI. Variant-aware, lightweight, and fully vanilla-friendly. (/mod/bundle-gui)
• Hold My Items: Make your hands visible in first person! (/mod/hold-my-items)

Datapacks

• Navigable Rivers: This datapack is an add-on for William Wythers' Overhauled Overworld which makes rivers a more viable method of travel. (/datapacks/navigable-rivers)