Cobblemon Dimensions

I treated:

Old pack: Cobblemon Dimensions.zip
New pack: Cobblemon Dimensions Stability Baseline v2.zip

From the files, the biggest shift is that the new pack was turned into a stability-focused baseline:

Old pack: 173 listed mods
New pack: 102 installed jar mods

That means v2 is not a tiny patch — it’s a cleanup / rebuild aimed at making the pack more stable, lighter, and easier to troubleshoot.

Changelog for the new pack
Cobblemon Dimensions Stability Baseline v2

Main goal: improve stability, reduce conflicts, and clean up problem content while keeping the core Cobblemon experience.

Fixed
Reduced overall mod count to remove likely conflict sources.
Cleaned out a large amount of extra decorative/worldgen/content bloat that can cause instability.
Removed several visual/customization systems that often create rendering/model/texture issues.
Trimmed back shader/resource-heavy extras to make the pack easier to run and diagnose.
Reworked the pack into a more controlled baseline instead of an everything-added build.
Added dedicated configs for newer systems like Void Block, Filament, Lootr, Polymer, and Dynamax Unleashed.
Kept core Cobblemon-related utility/support mods while cutting a lot of side-content noise.
Changed
Pack focus changed from a broad feature-heavy build to a stability-first baseline.
A lot of nonessential building/decor/world-expansion mods were removed.
Menu/loading/custom GUI extras were stripped back.
Some config folders/assets tied to removed mods were also removed.
New pack is structured more like a full playable instance/baseline rather than only a CurseForge export.
Added / Newly present in v2

These stood out as additions or clearer baseline features in the new pack:

Dynamax Unleashed
Void Block
Filament
Lootr
Polymer
Cobbleit
raid_den_keys
RecallBeams
Cloth Config v15
mega_showdown hotfix
Updated/retained core Cobblemon support like:
Cobblemon
Ultra Beasts
Ultra Wormholes
Wonder Trade
Cobblepedia
Cobblemon Wiki GUI
Radical Cobblemon Trainers
SimpleTMs
Unchained
Wild Battle API
Major removals / cleanup

These are the biggest categories that were cut from the old pack:

Decorative / Macaw-heavy building content removed

A lot of the Macaw’s set was removed, including things like:

Bridges
Paintings
Trapdoors
Doors
Windows
Furniture
Roofs
Fences and Walls
Stairs
Paths and Pavings
Holidays
Lights and Lamps
Worldgen / biome expansion cleanup

Removed:

Biomes O’ Plenty
The Bumblezone
Eternal Starlight
TerraBlender
biome-expansion/spawn-related extras tied to those systems

This is one of the biggest stability changes.

Visual / rendering / shader cleanup

Removed:

Iris Shaders
Complementary Shaders
Fancy Entity Renderer
Continuity
Entity Model Features
Entity Texture Features
Skin Layers 3D
Drippy Loading Screen

This strongly suggests v2 was trying to reduce rendering/model issues and visual conflicts.

Utility / misc cleanup

Removed from the old build:

Auth Me
Configured
Crafting Tweaks
Enchantment Descriptions
Open Loader
Bookshelf
AddonsLib
Crash Assistant
Recipe Essentials
Structure Essentials
Chunk Sending
Smooth Chunk Save
Fast Async World Save
Watut
Supplementaries
Artifacts
Icarus
Easy Hopper
OpenBlocks Elevator
NetherPortalFix
Iron Chests
Faithful 64x
Config-level changes I found

New config files appeared for:

dynamax-unleashed.json
filament.json
lootr.json
voidblock.json
several polymer config files

Removed config sets included:

Biomes O’ Plenty
Bumblezone
Supplementaries
TerraBlender
Continuity
FancyMenu assets/customization
Crash Assistant
Drippy Loading Screen
some ETF/EMF-related visual config pieces
Clean changelog you can paste

Here’s a polished version you can post:

Cobblemon Dimensions Stability Baseline v2 - Changelog

Rebuilt the pack into a stability-first baseline
Reduced total mod count from 173 to 102 mods
Removed a large amount of decorative/worldgen bloat to improve reliability
Removed shader/render-heavy extras and visual systems that could cause texture/model issues
Cleaned out many Macaw, biome, and dimension-side mods
Removed Biomes O’ Plenty, The Bumblezone, Eternal Starlight, TerraBlender, Iris, Continuity, ETF, and EMF
Removed extra loading/menu customization for a cleaner baseline
Added/retained support for key Cobblemon systems including Ultra Beasts, Ultra Wormholes, Wonder Trade, RCT, SimpleTMs, and more
Added baseline support/configs for Dynamax Unleashed, Void Block, Filament, Lootr, Polymer, raid_den_keys, and RecallBeams

Added Bumblezone 

Added Starlight 

Added 3d models