Optimization Pack 4.3.0

For the default stable release choose the file without the edition word.

This is a mirror to the official Optimization Pack on ModRinth!
We started releasing unlocked & debloated versions of Optimization Pack to make it better.

Note : We stopped uploading new versions of OP to curseforge,but we are still providing curseforge zips to use with their launcher here.

Change Log & Download :
Check out the official Modrinth page for the change log here:
https://modrinth.com/modpack/op-mc/versions

Optimization Pack 4.2.5

For the default stable release choose the file without the edition word.

This is a mirror to the official Optimization Pack on ModRinth!
We started releasing unlocked & debloated versions of Optimization Pack to make it better.

Note : We stopped uploading new versions of OP to curseforge,but we are still providing curseforge zips to use with their launcher here.

Change Log & Download :
Check out the official Modrinth page for the change log here:
https://modrinth.com/modpack/op-mc/versions

[1.21.11] Optimization Pack 4.2.4

This is a mirror to the official Optimization Pack on ModRinth!
We started releasing unlocked & debloated versions of Optimization Pack to make it better.

Note : We stopped uploading new versions of OP to curseforge,but we are still providing curseforge zips to use with their launcher here.

Change Log & Download :
Check out the official Modrinth page for the change log here:
https://modrinth.com/modpack/op-mc/versions

[1.21.11] Optimization Pack 4.2.3

This is a mirror to the official Optimization Pack on ModRinth!
We started releasing unlocked & debloated versions of Optimization Pack to make it better.

Note : We stopped uploading new versions of OP to curseforge,but we are still providing curseforge zips to use with their launcher here.

Change Log & Download :
Check out the official Modrinth page for the change log here:
https://modrinth.com/modpack/op-mc/versions

[1.21.11] Optimization Pack 4.2.2

This is a mirror to the official Optimization Pack on ModRinth!
We started releasing unlocked & debloated versions of Optimization Pack to make it better.

Note : We stopped uploading new versions of OP to curseforge,but we are still providing curseforge zips to use with their launcher here.

Change Log & Download :
Check out the official Modrinth page for the change log here:
https://modrinth.com/modpack/op-mc/versions

[1.21.11] Optimization Pack 4.2.1

This is a mirror to the official Optimization Pack on ModRinth!
We started releasing unlocked & debloated versions of Optimization Pack to make it better.

Note : We stopped uploading new versions of OP to curseforge,but we are still providing curseforge zips to use with their launcher here.

Change Log & Download :
Check out the official Modrinth page for the change log here:
https://modrinth.com/modpack/op-mc/versions

[1.21.10] Optimization Pack 4.2.0

This is a mirror to the official Optimization Pack on ModRinth!
We started releasing unlocked & debloated versions of Optimization Pack to make it better.

Note : We stopped uploading new versions of OP to curseforge,but we are still providing curseforge zips to use with their launcher here.

Change Log & Download :
Check out the official Modrinth page for the change log here:
https://modrinth.com/modpack/op-mc/versions

[1.21.0] Optimization Pack 4.1.0

This is a mirror to the official Optimization Pack on CurseForge!
We started releasing unlocked & debloated versions of Optimization Pack to make it better.

https://www.youtube.com/TherionRO?sub_confirmation=1
https://www.youtube.com/TherionRO?sub_confirmation=1

Change Log & Download :
Check out the official Modrinth page for the change log here:
https://modrinth.com/modpack/op-mc/versions

[1.20.4] Optimization Pack 4.0.1

This is a mirror to the official Optimization Pack on CurseForge!
We started releasing unlocked & debloated versions of Optimization Pack to make it better.

https://www.youtube.com/TherionRO?sub_confirmation=1
https://www.youtube.com/TherionRO?sub_confirmation=1

Change Log & Download :
Check out the official Modrinth page for the change log here:
https://modrinth.com/modpack/op-mc/versions

[1.20.4] Optimization Pack 4.0.0 - Unlocked Release

This is a mirror to the official Optimization Pack on CurseForge!
We started releasing unlocked & debloated versions of Optimization Pack to make it better.

https://www.youtube.com/TherionRO?sub_confirmation=1
https://www.youtube.com/TherionRO?sub_confirmation=1

Change Log :
Check out the official CurseForge page for the change log here:
https://www.curseforge.com/minecraft/modpacks/minecraft-optimization-pack/files
(Curseforge page is outdated,and we are gonna move over to modrinth soon! Stay tuned.)