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OptiCool project artwork

Modrinth · Minecraft modpack

OptiCool

OptiCool is a modpack related to optimization/fix improvements and features from OptiFine!

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which OptiCool release matches b1.7.3?

Updated 1 year ago
alpha file OptiCool Beta 1.7.3: Plus Edition A1 1.0 - Unfixable
Game version b1.7.3
Loader Fabric 0.15.6-babric.2

OptiCool Beta 1.7.3: Plus Edition A1 1.0 - Unfixable is a complete pack release for b1.7.3 with Fabric 0.15.6-babric.2. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 10 mods in this pack file.

Pack setup

How should I set up OptiCool for players and a server?

Use OptiCool Beta 1.7.3: Plus Edition A1 1.0 - Unfixable as the pack version. Install the pack as its own launcher instance. The creator’s listing does not name a separate server file, so check the release notes before setting up a dedicated server. Do not upload the ordinary client folder blindly.

Client instance Install OptiCool Beta 1.7.3: Plus Edition A1 1.0 - Unfixable
Dedicated server setup Match OptiCool Beta 1.7.3: Plus Edition A1 1.0 - Unfixable
Pack loader Fabric 0.15.6-babric.2

A pack is a matched client and server setup, not one mod with an install-side label. Keep its release, loader, manifest and overrides together.

Referenced mods 10
Client only 7
Server only 0
Not labelled 3

These numbers come from the pack file you chose. “Not labelled” means we don’t know which side it belongs on—not that it is safe everywhere. The file count is not a RAM estimate.

What are the server requirements for OptiCool?

OptiCool Beta 1.7.3: Plus Edition A1 1.0 - Unfixable on b1.7.3. The pack contents and setup notes below stay tied to that release.

10 mods in this pack file

The selected pack release is OptiCool Beta 1.7.3: Plus Edition A1 1.0 - Unfixable. That file is for Minecraft b1.7.3 with Fabric 0.15.6-babric.2. It contains 10 mod projects. The creator’s listing does not name a separate server file. Check their notes before using one, and do not upload an ordinary client folder or rebuild the pack mod by mod. A file count cannot tell us the right RAM, CPU or storage; size the server for the players and world you actually run.

About this project

What kind of pack is OptiCool?

English

OptiCool will be updated to 1.21.6 but before that I plan to release for 1.21.5!
(modpack name may be missing in F3)

Русский

OptiCool обновиться до 1.21.6, но перед этим, я планирую выпустить релиз для 1.21.5!
(возможно будет отсутствовать название модпака в F3)

English

OptiCool is a modpack that has improved optimization and support OptiFine features!

Optimization Comparison

Let's compare OptiCool 1.0 B1 pre1 with OptiFabric and OptiFine (1.21.4)!

Menu in 1.21.4 OptiFine
2025-05-21_17 12 31
2025-05-21_17 12 37
2025-05-21_17 12 43

Menu in OptiFabric (Modpack)
2025-05-21_20 03 22
2025-05-21_20 04 09
2025-05-21_20 04 15

Menu in OptiCool 1.0 B1 pre1
2025-05-21_20 28 45
2025-05-21_20 29 05
2025-05-21_20 29 13
2025-05-21_20 29 18

As you've already noticed for yourself that OptiCool is inspired by old OptiFine parts...

Now let's get to the most interesting part - FPS Testing!

FPS with 1.21.4 OptiFine
2025-05-21_21 04 42
I had to put 12 chunks to have an accurate result.

FPS with OptiFabric (Modpack)
2025-05-21_20 50 14

FPS with OptiCool 1.0 B1 pre1
2025-05-21_21 35 59
Why this result? Most likely because OptiCool uses optimized settings options that try to give the look of Minecraft on Fancy graphics although it's Fast and fixes the big lag issues from particles.

Additional

In new versions there will be updates or add mods for optimization / mods for OptiFine features.

There are 8 editions (2 editions support both Fabric and Quilt) of OptiCool:

  1. Default Edition (The name of the edition is hidden and looks like this: OptiCool) - basic OptiCool.
  2. Plus Edition - improved version of OptiCool where useful mods are added!
  3. NeoForge Edition - OptiCool port on NeoForge.
  4. NeoForge Plus Edition - OptiCool: Plus Edition port on NeoForge.

Non-updatable:

  1. OptiCool Beta 1.7.3 - OptiCool for Beta 1.7.3 (Babric) Reason: Not supporting json files.
  2. OptiCool Beta 1.7.3: Plus Edition - OptiCool: Plus Edition for Beta 1.7.3 (Babric) Reason: Not supporting json files.
Spoiler

New editions may be completely different and you may not like it.

If you have any problems send it to OptiCool Issues

Русский

OptiCool - модпак с улучшенной оптимизацией и поддержкой возможностей OptiFine!

Сравнение Оптимизации

Давайте сравним OptiCool 1.0 B1 pre1 с OptiFabric и OptiFine (1.21.4)!

Меню в 1.21.4 OptiFine
2025-05-21_17 12 31
2025-05-21_17 12 37
2025-05-21_17 12 43

Меню в OptiFabric (Модпак)
2025-05-21_20 03 22
2025-05-21_20 04 09
2025-05-21_20 04 15

Меню в OptiCool 1.0 B1 pre1
2025-05-21_20 28 45
2025-05-21_20 29 05
2025-05-21_20 29 13
2025-05-21_20 29 18

Как вы уже и сами заметили, что OptiCool вдохновляется старыми деталями OptiFine...

Теперь перейдём к самому интересному - Тестирование FPS!

FPS с 1.21.4 OptiFine
2025-05-21_21 04 42
Пришлось поставить 12 чанков, чтобы был результат точен.

FPS с OptiFabric (Модпак)
2025-05-21_20 50 14

FPS с OptiCool 1.0 B1 pre1
2025-05-21_21 35 59
Почему такой результат? Скорее всего из-за того, что OptiCool использует оптимизированные варианты настроек, которые придают вид Minecraft на Детальном графике, хотя это Быстрая, а также исправляет большие проблемы с лагами от частиц.

Дополнительно

В новых версиях будут обновления или добавления модов для оптимизации / модов для возможностей OptiFine.

Имеются 8 изданий (2 издания поддерживают и Fabric, и Quilt) OptiCool:

  1. Default Edition (Название издания скрыто и это выглядит вот так: OptiCool) - обычный OptiCool.
  2. Plus Edition - улучшенная версия OptiCool где добавлены полезные моды!
  3. NeoForge Edition - порт OptiCool на NeoForge.
  4. NeoForge Plus Edition - порт OptiCool: Plus Edition на NeoForge.

Не обновляемые:

  1. OptiCool Beta 1.7.3 - OptiCool для Beta 1.7.3 (Babric) Причина: Не поддержка json файлов.
  2. OptiCool Beta 1.7.3: Plus Edition - OptiCool: Plus Edition для Beta 1.7.3 (Babric) Причина: Не поддержка json файлов.
Спойлер

Новые издания могут быть совершенно другими и вам это может не понравиться.

Если имеете какие-то проблемы, то отправляйте это в OptiCool Issues

Project description from Modrinth.

Mods in OptiCool Beta 1.7.3: Plus Edition A1 1.0 - Unfixable

Open any mod on Modpacks.ch to check its files and dependencies.

entity-culling-1.6.3.jar SHA-1 5bb1c13d18911bde8b45e7e698f4f3023aee2bc5 · Modrinth version 2I1m95aJ · Project link unavailable Client only
ExtremeView-0.1.1.jar SHA-1 fea108e508da4266dd9721765f33ed32fc3e3253 · Modrinth version enSlRz6T · Project link unavailable Client only
FontFixer-b1.7.3-1-Fabric.jar SHA-1 984fc9424a984ebc3d14374adfe940cdfc54710f · Modrinth version cVYNyH0w · Project link unavailable Client only
GlassConfigAPI-2.0.2.jar SHA-1 291587af203ebfb4cc3d0caba03c019bfc73914f · Modrinth version x3ncbEgM · Project link unavailable Side not labelled
Macula-1.1.jar SHA-1 326d1f679c2b7e95040ef73495eb4a52f29b51c2 · Modrinth version PQXdphNq · Project link unavailable Client only
ModMenu-1.8.5-beta.5.jar SHA-1 9dbcf3d81efe4c50df0f73d6ad3802b8f95fda9e · Modrinth version tdbLWJwb · Project link unavailable Client only
mojangfixstationapi-2.0.1.jar SHA-1 33681f0e6a5bb8f18a63dbecff54b0a3e5e3bc76 · Modrinth version S79ZPX2n · Project link unavailable Side not labelled
multiproto-0.4.1.jar SHA-1 f3081e9bb7ff3843285252c8d6d9eecee2d06af8 · Modrinth version AiGPuThY · Project link unavailable Client only
SmoothBeta-1.1.5.jar SHA-1 0402bba0fc0c99c5d47f59219d7764992a2d0fba · Modrinth version 6OmLHirm · Project link unavailable Side not labelled
third-person-fix-1.1.0.jar SHA-1 f0079f29d368272afdcda131289953e963f04273 · Modrinth version BLqPql7c · Project link unavailable Client only

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OptiCool by Minecraft version and loader

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7 available setups

Made local changes? Try them in a copied instance before touching a world you care about.

Recent files

OptiCool versions and loaders

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Looking for an older file? The official Modrinth project page is in Resources.