
Modrinth · Minecraft modpack
Photon Optimization
Minecraft optimization framework prioritizing performance, simplicity, and compatibility. 1.7.10-26.1.2 across Fabric, Forge, NeoForge, and Quilt!
Quick answer
Which Photon Optimization release matches 1.12.2?
Forge-1.12.2-1.2.3-j25-celeritas is a complete pack release for 1.12.2 with Forge 14.23.5.2864. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 11 mods in this pack file.
Pack setup
How should I set up Photon Optimization for players and a server?
Use Forge-1.12.2-1.2.3-j25-celeritas 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.
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.
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 Photon Optimization?
Forge-1.12.2-1.2.3-j25-celeritas on 1.12.2. The pack contents and setup notes below stay tied to that release.
The selected pack release is Forge-1.12.2-1.2.3-j25-celeritas. That file is for Minecraft 1.12.2 with Forge 14.23.5.2864. It contains 11 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 Photon Optimization?
Photon
Minecraft optimization framework prioritizing performance, simplicity, and compatibility. 1.7.10-26.1.2 across Fabric, Forge, NeoForge, and Quilt!
Photon is a client-side modpack that dramatically improves performance on Minecraft 1.7.10-26.1.2 across Fabric, Forge, NeoForge, and Quilt. Photon is deliberately built with simplicity and compatibility in mind. As a result, Photon can be used as a framework for building larger, content-focused modpacks.
Download
Compatibility
| MC Version | Fabric | Forge | NeoForge | Quilt |
|---|---|---|---|---|
| 26.1.2 | ✅ | ❌ | ✅ | ✅ |
| 26.1/26.1.1 | ⚠️ | ❌ | ❌ | ❌ |
| 1.21.11 | ✅ | ❌ | ✅ | ✅ |
| 1.21.5-10 | ⚠️ | ❌ | ⚠️ | ⚠️ |
| 1.21.4 | ⚠️ | ❌ | ⚠️ | ❌ |
| 1.21.1 | ✅ | ❌ | ✅ | ✅ |
| 1.20.6 | ⚠️ | ❌ | ⚠️ | ⚠️ |
| 1.20.4 | ✅ | ❌ | ✅ | ✅ |
| 1.20.1 | ✅ | ✅ | ✅ | ✅ |
| 1.19.4 | ✅ | ✅ | ❌ | ✅ |
| 1.18.2 | ✅ | ✅ | ❌ | ✅ |
| 1.17.1 | ✅ | ✅ | ❌ | ❌ |
| 1.16.5 | ✅ | ✅ | ❌ | ❌ |
| 1.15.2 | ✅ | ❌ | ❌ | ❌ |
| 1.14.4 | ✅ | ❌ | ❌ | ❌ |
| 1.12.2 | ❌ | ✅ | ❌ | ❌ |
| 1.11.2 | ❌ | ✅ | ❌ | ❌ |
| 1.10.2 | ❌ | ✅ | ❌ | ❌ |
| 1.9.4 | ❌ | ✅ | ❌ | ❌ |
| 1.8.9 | ❌ | ✅ | ❌ | ❌ |
| 1.7.10 | ❌ | ✅ | ❌ | ❌ |
✅ = Actively Supported
⚠️ = Previously Supported
❌ = Not Supported
Note: These statuses are subject to change in relation to demand. You may request support for a Minecraft version here.
For benchmarks, credits, and an installation guide—including for preexisting modpacks—please visit the wiki!
Project description from Modrinth.
Mods in Forge-1.12.2-1.2.3-j25-celeritas
Open any mod on Modpacks.ch to check its files and dependencies.
f9173708d3d2850ab8df778b9594b81cb94b1df8 · Modrinth version hOGSWOX8 · Project link unavailable Side not labelled91876176e33c24c68ce187e376002a2749b3a239 · Modrinth version dyNfb9Sa · Project link unavailable Client only3fdfffe4fd446461ea9c3cb044484588997b9dbc · Modrinth version PZYBy1vc · Project link unavailable Side not labelledd272efd0c807908138edbac8e6cb2d90127ac01a · Modrinth version Y54POAPw · Project link unavailable Side not labelledef4b64cd4fc10522ead1f659b81e471af455c3fe · Modrinth version kOyZhvg3 · Project link unavailable Server only15aaa39a13e18ab2f29456b25fd9732da1949329 · Modrinth version CbatFFab · Project link unavailable Side not labelled2a19c174eb4989d7ca33e6fcc543f44158ae8949 · Modrinth version 40q9Yeit · Project link unavailable Server onlyfb22f03b297ca7b1bb7c6d5948e46c12e0a24446 · Modrinth version knltv3Vh · Project link unavailable Client only30c8bf0c7f175256c4251486a7542ab38fc12068 · Modrinth version UcpmuTNw · Project link unavailable Client only2c4847ca6c7cf1d41ff320943394ff61028c7e72 · Modrinth version kwzcEeSC · Project link unavailable Client onlyeb820c6e58a4d091b80311a28650c7a1b99a1b14 · Modrinth version sxxcjjGY · Project link unavailable Side not labelledPick your setup
Photon Optimization by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.1.1
1 loader build26.1
1 loader build1.21.11
3 loader builds1.21.10
3 loader builds1.21.8
3 loader builds1.21.7
3 loader builds1.21.6
3 loader builds1.21.5
3 loader builds1.21.4
2 loader builds1.21.1
3 loader builds1.20.6
3 loader buildsShowing the newest 12 of 26 game versions. Older files are in the list below.
Made local changes? Try them in a copied instance before touching a world you care about.
Recent files
Photon Optimization versions and loaders
Looking for an older file? The official Modrinth project page is in Resources.





