Reminder: after downloading modpack, you can update mods to the latest versions if your launcher supports this.
Huge thanks to MeatballCraft modpack for their additional optimization guide.
If you need a zip archive (jars), use converters from mrpack to zip - they will recognize and archive mods.
Client / Single version = mods to increase FPS, speed up chunk loading, enhance control of game settings, and reduce memory and CPU usage, as well as optimize other logic (combined, since many mods are used both on the server and on the client).
A huge thanks to Opticraft for the incredibly helpful explanation of the current modded 1.12.2 situation.
Extremely recommend using Get It Together, Drops! if you're planning to dig a lot of blocks (ideally, live on a skyblock or in a void world, or something similar).
Some configs have been changed.
Configs I recommend checking or adjusting
BlahajASM (especially: removeForgeSecurityManager, classCaching).
Forge itself (especially: alwaysSetupTerrainOffThread).
Some mods are from other sources, so they may not update automatically. It is recommended to check after downloading the modpack whether they have been updated:
Highly recommend these mods, not included because they don't align with Extreme Optimization! concept and "Base" 
/ there is a chance that their optimization has already been implemented by another mod(s) / other reasons, but may be useful:
!Don't forget to check the dependencies and notes.
Sledgehammer - Smashes the stupid out of the client & server (actually, a really good mod, but requires meticulous configuration tuning to suit each user's needs).
Had Enough Items - Item and Recipe viewing mod for Minecraft with a focus on stability, performance, and ease of use (obviously, this is not just an optimization mod, but I can't leave out the fact that there's a JEI fork).
Relictium - Fork of Vintagium, which is a fork and backport of Sodium (decided to use Nothirium instead, but you can try).
Vintagium - Unofficial Fork and backport of CaffeineMC's "Sodium".
Valkyrie - Designed to optimize client-side operations while simultaneously introducing some valuable features.
Particle Culling - Stops rendering particles that the player cannot see (already fixed by other mods + a truly huge number of particles is required to start causing issues).
Entity Culling by tr7zw - Using async path-tracing to hide Block-/Entities that are not visible (outdated).
Entity Culling by meldexun - Client-side performance mod which aims to skip rendering of hidden (tile-)entities. (especially recommended for modpacks with massive dungeons with spawners).
PolyPatcher - Full of Vanilla bug fixes, Quality of Life improvements, and performance enhancements (too much that could negatively affect compatibility with optimization mods and huge modpacks in general, plus Universal Tweaks is already in use).
Born in a Barn - Fixes a Minecraft bug where Village doors keep chunks loaded (might already be fixed by other mods).
Fix Experience Bug - Fixes bug where experience does not display (and cannot be used) after changing dimensions (might already be fixed by other mods, or you might not encounter it at all).
Redirectionor [Retro] - Replacing references to element values in enum classes with static final field values references.
* "Dependencies" may not show all the mods.
Reminder: after downloading modpack, you can update mods to the latest versions if your launcher supports this.
To make everything easier, Cleanroom Relauncher mod is used - but I still recommend a native Cleanroom (full guide).
Huge thanks to MeatballCraft modpack for their additional optimization guide.
On a personal note - make sure you really need Fugue and Scalar, as well as MixinBooter and ConfigAnytime (maybe you can safely remove / skip them).
If you need a zip archive (jars), use converters from mrpack to zip - they will recognize and archive mods.
Client / Single version = mods to increase FPS, speed up chunk loading, enhance control of game settings, and reduce memory and CPU usage, as well as optimize other logic (combined, since many mods are used both on the server and on the client. However, hosting services cannot work with Cleanroom Relauncher mod, so the Server version remains separate (as of now)).
A huge thanks to Opticraft for the incredibly helpful explanation of the current modded 1.12.2 situation.
Extremely recommend using Get It Together, Drops! if you're planning to dig a lot of blocks (ideally, live on a skyblock or in a void world, or something similar).
Some configs have been changed.
Configs I recommend checking or adjusting
BlahajASM (especially: removeForgeSecurityManager, classCaching).
Forge itself (especially: alwaysSetupTerrainOffThread).
Some mods are from other sources, so they may not update automatically. It is recommended to check after downloading the modpack whether they have been updated:
Highly recommend these mods, not included because they don't align with Extreme Optimization! concept and "Base" / there is a chance that their optimization has already been implemented by another mod(s) / other reasons, but may be useful:
!Don't forget to check the dependencies and notes, especially when using them with Cleanroom.
Sledgehammer - Smashes the stupid out of the client & server (has a "thin" version for Cleanroom) (actually, a really good mod, but requires meticulous configuration tuning to suit each user's needs).
Had Enough Items - Item and Recipe viewing mod for Minecraft with a focus on stability, performance, and ease of use (obviously, this is not just an optimization mod, but I can't leave out the fact that there's a JEI fork).
Relictium - Fork of Vintagium, which is a fork and backport of Sodium (decided to use Nothirium instead, but you can try).
Vintagium - Unofficial Fork and backport of CaffeineMC's "Sodium".
Valkyrie - Designed to optimize client-side operations while simultaneously introducing some valuable features.
Particle Culling - Stops rendering particles that the player cannot see (already fixed by other mods + a truly huge number of particles is required to start causing issues).
Entity Culling by tr7zw - Using async path-tracing to hide Block-/Entities that are not visible (outdated).
Entity Culling by meldexun - Client-side performance mod which aims to skip rendering of hidden (tile-)entities. (especially recommended for modpacks with massive dungeons with spawners).
PolyPatcher - Full of Vanilla bug fixes, Quality of Life improvements, and performance enhancements (too much that could negatively affect compatibility with optimization mods and huge modpacks in general, plus Universal Tweaks is already in use).
Born in a Barn - Fixes a Minecraft bug where Village doors keep chunks loaded (might already be fixed by other mods).
Fix Experience Bug - Fixes bug where experience does not display (and cannot be used) after changing dimensions (might already be fixed by other mods, or you might not encounter it at all).
Redirectionor [Retro] - Replacing references to element values in enum classes with static final field values references.
* "Dependencies" may not show all the mods.
To run server on Java 21+, Cleanroom is used instead of Forge (full guide).
Huge thanks to MeatballCraft modpack for their additional optimization guide.
Just download the modpack if you need Java 8. For Java 21+ - make sure you really need Fugue and Scalar, as well as MixinBooter and ConfigAnytime (maybe you can safely remove / skip them).
If you need a zip archive (jars), use converters from mrpack to zip - they will recognize and archive mods.
Server version = mods to speed up chunk loading, reduce memory and CPU usage, as well as optimize other logic.
A huge thanks to Opticraft for the incredibly helpful explanation of the current modded 1.12.2 situation.
Extremely recommend using Get It Together, Drops! if you're planning to dig a lot of blocks (ideally, live on a skyblock or in a void world, or something similar).
Some configs have been changed.
Configs I recommend checking or adjusting
BlahajASM (especially: removeForgeSecurityManager, classCaching).
Forge itself (especially: alwaysSetupTerrainOffThread).
Some mods are from other sources, so they may not update automatically. It is recommended to check after downloading the modpack whether they have been updated:
Highly recommend these mods, not included because they don't align with Extreme Optimization! concept and "Base" / there is a chance that their optimization has already been implemented by another mod(s) / other reasons, but may be useful:
!Don't forget to check whether they are for the server or the client, or if it depends on whether you are playing in singleplayer.
Sledgehammer - Smashes the stupid out of the client & server (actually, a really good mod, but requires meticulous configuration tuning to suit each user's needs).
Born in a Barn - Fixes a Minecraft bug where Village doors keep chunks loaded (might already be fixed by other mods).
Fix Experience Bug - Fixes bug where experience does not display (and cannot be used) after changing dimensions (might already be fixed by other mods, or you might not encounter it at all).
Redirectionor [Retro] - Replacing references to element values in enum classes with static final field values references.
* "Dependencies" may not show all the mods.
.2 - updated some mods, tweaked configs.
!If you are planning to play in singleplayer, you need to combine this with the Client version.
!If you need a zip archive (jars), use converters from mrpack to zip - they will recognize and archive mods.
Server version = mods to speed up chunk loading, reduce memory and CPU usage, as well as optimize other logic.
!There are mods that may slightly affect vanilla seed parity. If it is important for you to keep vanilla world unchanged and you want to + will be playing with vanilla generation - you will need to remove this mod, and structure_layout_optimizer.jsonc config file.
(things may change, so it's best to double-check what is written on the official mod pages)
Some configs have been changed.
Configs I recommend checking or adjusting
C2ME.
Recipe Essentials (can disable the recipe book).
NeoForge itself.
Some mods are from other sources, so they may not update automatically. It is recommended to check after downloading the modpack whether they have been updated:
Highly recommend these mods, not included because they don't align with Extreme Optimization! concept and "Base" / there is a chance that their optimization has already been implemented by another mod(s) / other reasons, but may be useful:
!Don't forget to check whether they are for the server or the client, or if it depends on whether you are playing in singleplayer.
AllTheLeaks - Designed to fix various memory leaks from mods.
TwilightForest Thread Safety Addon - Makes Twilight Forest generation thread-safe and faster. (maybe already fixed in Twilight Forest)
TerraBlenderFix - Fixes a performance issue caused by how TerraBlender injects its surface rules. (maybe already fixed in TerraBlender)
Client Crafting - Makes crafting UI's much more responsive through eliminating the server delay.
Better chunk loading - Controls the vanilla chunkloading.
Redirector - Implementation to reduce the required memory of the game.
Better Fps - Render Distance - Adds a few performance improvements to increase fps.
Connectivity - Solves several connection problems like Login-Timeouts, DecoderException, Packet size limits, Ghostblock issues, Payload too large and more.
fix GPU memory leak - Fixes some bugs which leak resources within GPU memory.
If you're looking for something interesting:
* "Dependencies" may not show all the mods.
!If you are planning to play in singleplayer, you need to combine this with the Client version.
!Known issues: ScalableLux, C2ME, Recipe Essentials, Structure Essentials - haven't been released for 1.21.4. Modern Fix - console spam at startup.
If you need a zip archive (jars), use converters from mrpack to zip - they will recognize and archive mods.
Server version = mods to speed up chunk loading, reduce memory and CPU usage, as well as optimize other logic.
!There are mods that may slightly affect vanilla seed parity. If it is important for you to keep vanilla world unchanged and you want to + will be playing with vanilla generation - you will need to remove this mod, and structure_layout_optimizer.jsonc config file.
(things may change, so it's best to double-check what is written on the official mod pages)
Some configs have been changed.
Configs I recommend checking or adjusting
C2ME.
Recipe Essentials (can disable the recipe book).
NeoForge itself.
Some mods are from other sources, so they may not update automatically. It is recommended to check after downloading the modpack whether they have been updated:
Highly recommend these mods, not included because they don't align with Extreme Optimization! concept and "Base" / there is a chance that their optimization has already been implemented by another mod(s) / other reasons, but may be useful:
!Don't forget to check whether they are for the server or the client, or if it depends on whether you are playing in singleplayer.
AllTheLeaks - Designed to fix various memory leaks from mods.
Sepals - Extremely radical and experimental optimization for Minecraft server performances, aims to minimize latency in game-ticking simultaneously keeping the vanilla features unchanged.
Annuus - Improves network performance and makes the game more available for running on large server.
Client Crafting - Makes crafting UI's much more responsive through eliminating the server delay.
Better chunk loading - Controls the vanilla chunkloading.
Redirector - Implementation to reduce the required memory of the game.
Better Fps - Render Distance - Adds a few performance improvements to increase fps.
Connectivity - Solves several connection problems like Login-Timeouts, DecoderException, Packet size limits, Ghostblock issues, Payload too large and more.
fix GPU memory leak - Fixes some bugs which leak resources within GPU memory.
If you're looking for something interesting:
* "Dependencies" may not show all the mods.
Reminder: after downloading modpack, you can update mods to the latest versions if your launcher supports this.
!If you are planning to play in singleplayer, you need to combine this with the Server version.
!Known issues: Sodium Extra - setting the single fog slider to OFF removes clouds, and some values may crash or prevent worlds from loading entirely. Modern Fix - console spam at startup.
!If you need a zip archive (jars), use converters from mrpack to zip - they will recognize and archive mods.
Client version = mods to increase FPS, enhance control of game settings, reduce memory and CPU usage, as well as optimize other logic.
Some configs have been changed.
Highly recommend these mods, not included because they don't align with Extreme Optimization! concept and "Base" / there is a chance that their optimization has already been implemented by another mod(s) / other reasons, but may be useful:
!Don't forget to check whether they are for the server or the client, or if it depends on whether you are playing in singleplayer.
AllTheLeaks - Designed to fix various memory leaks from mods.
Sepals - Extremely radical and experimental optimization for Minecraft server performances, aims to minimize latency in game-ticking simultaneously keeping the vanilla features unchanged.
Annuus - Improves network performance and makes the game more available for running on large server.
Client Crafting - Makes crafting UI's much more responsive through eliminating the server delay.
Better chunk loading - Controls the vanilla chunkloading.
Redirector - Implementation to reduce the required memory of the game.
Better Fps - Render Distance - Adds a few performance improvements to increase fps.
Connectivity - Solves several connection problems like Login-Timeouts, DecoderException, Packet size limits, Ghostblock issues, Payload too large and more.
fix GPU memory leak - Fixes some bugs which leak resources within GPU memory.
If you're looking for something interesting:
* "Dependencies" may not show all the mods.
Reminder: after downloading modpack, you can update mods to the latest versions if your launcher supports this.
!If you are planning to play in singleplayer, you need to combine this with the Server version.
!Known issues: Sodium Extra - setting the single fog slider to OFF removes clouds, and some values may crash or prevent worlds from loading entirely.
!If you need a zip archive (jars), use converters from mrpack to zip - they will recognize and archive mods.
Client version = mods to increase FPS, enhance control of game settings, reduce memory and CPU usage, as well as optimize other logic.
Some configs have been changed.
Highly recommend these mods, not included because they don't align with Extreme Optimization! concept and "Base" / there is a chance that their optimization has already been implemented by another mod(s) / other reasons, but may be useful:
!Don't forget to check whether they are for the server or the client, or if it depends on whether you are playing in singleplayer.
AllTheLeaks - Designed to fix various memory leaks from mods.
Vanillin - Optimizes Minecraft by implementing instanced rendering for entities and block entities through Flywheel.
Sepals - Extremely radical and experimental optimization for Minecraft server performances, aims to minimize latency in game-ticking simultaneously keeping the vanilla features unchanged.
Annuus - Improves network performance and makes the game more available for running on large server.
TwilightForest Thread Safety Addon - Makes Twilight Forest generation thread-safe and faster. (maybe already fixed in Twilight Forest)
TerraBlenderFix - Fixes a performance issue caused by how TerraBlender injects its surface rules. (maybe already fixed in TerraBlender)
Client Crafting - Makes crafting UI's much more responsive through eliminating the server delay.
Better chunk loading - Controls the vanilla chunkloading.
Redirector - Implementation to reduce the required memory of the game.
Better Fps - Render Distance - Adds a few performance improvements to increase fps.
Connectivity - Solves several connection problems like Login-Timeouts, DecoderException, Packet size limits, Ghostblock issues, Payload too large and more.
fix GPU memory leak - Fixes some bugs which leak resources within GPU memory.
If you're looking for something interesting:
* "Dependencies" may not show all the mods.
!If you are planning to play in singleplayer, you need to combine this with the Client version.
!If you need a zip archive (jars), use converters from mrpack to zip - they will recognize and archive mods.
Server version = mods to speed up chunk loading, reduce memory and CPU usage, as well as optimize other logic.
!There are mods that may slightly affect vanilla seed parity. If it is important for you to keep vanilla world unchanged and you want to + will be playing with vanilla generation - you will need to remove this mod, and structure_layout_optimizer.jsonc config file.
(things may change, so it's best to double-check what is written on the official mod pages)
Some configs have been changed.
Configs I recommend checking or adjusting
C2ME.
Recipe Essentials (can disable the recipe book).
NeoForge itself.
Some mods are from other sources, so they may not update automatically. It is recommended to check after downloading the modpack whether they have been updated:
Highly recommend these mods, not included because they don't align with Extreme Optimization! concept and "Base" / there is a chance that their optimization has already been implemented by another mod(s) / other reasons, but may be useful:
!Don't forget to check whether they are for the server or the client, or if it depends on whether you are playing in singleplayer.
AllTheLeaks - Designed to fix various memory leaks from mods.
TwilightForest Thread Safety Addon - Makes Twilight Forest generation thread-safe and faster. (maybe already fixed in Twilight Forest)
TerraBlenderFix - Fixes a performance issue caused by how TerraBlender injects its surface rules. (maybe already fixed in TerraBlender)
Client Crafting - Makes crafting UI's much more responsive through eliminating the server delay.
Better chunk loading - Controls the vanilla chunkloading.
Redirector - Implementation to reduce the required memory of the game.
Better Fps - Render Distance - Adds a few performance improvements to increase fps.
Connectivity - Solves several connection problems like Login-Timeouts, DecoderException, Packet size limits, Ghostblock issues, Payload too large and more.
fix GPU memory leak - Fixes some bugs which leak resources within GPU memory.
If you're looking for something interesting:
* "Dependencies" may not show all the mods.
!Mod Memory Leak Fix can be broken due to 1.20.1 version.
!Since version 1.20.2 is not very interesting, many mods have decided not to update to this version, so there are some problems, mods are not updated, or I have questions to them, in any case, the mods that I have "in question" below:
Highly recommend these mods, not included, because they don't match with extreme optimization concept (or other reasons) and "Base"
, but may be useful:
Rubidium Extra - Port of Sodium Extra to work with Embeddium/Rubidium on FML.
Entity Culling - Using async path-tracing to hide Block-/Entities that are not visible.
Debugify - Fixes Minecraft bugs found on the bug tracker.
Packet Fixer - A simple mod to solve various problems with packets.
AI Improvements - Performance improvements for vanilla AI, with the ability to turn off certain AI behaviors.
VanillaIcecreamFix - An updated version of Runemoro's VanillaFix and also ported to the latest version.
* "Dependencies" don't show all the mods.
!Vanilla Launcher version offers the same features, just unpack "mrpack" to "mods" (cannot automatically update like third-party launchers).
!Since version 1.20.2 is not very interesting, many mods have decided not to update to this version, so there are some problems, mods are not updated, or I have questions to them, in any case, the mods that I have "in question" below:
Highly recommend these mods, not included, because they don't match with extreme optimization concept (or other reasons) and "Base", but may be useful:
Rubidium Extra - Port of Sodium Extra to work with Embeddium/Rubidium on FML.
Entity Culling - Using async path-tracing to hide Block-/Entities that are not visible.
Debugify - Fixes Minecraft bugs found on the bug tracker.
Packet Fixer - A simple mod to solve various problems with packets.
AI Improvements - Performance improvements for vanilla AI, with the ability to turn off certain AI behaviors.
VanillaIcecreamFix - An updated version of Runemoro's VanillaFix and also ported to the latest version.
* "Dependencies" don't show all the mods.
!This modpack won't have a Vanilla Launcher version, due to raw mods that need constant updating.
!This modpack - FABRIC. Since version 1.20.2 is not very interesting, many mods have decided not to update to this version, so there are some problems, which led to Fabric direction, + in general there much less mods, on the one hand because Mojang well optimized Minecraft, on the other hand because mods are not updated, or I have questions to them, in any case, the mods that I have "in question" below:
Highly recommend these mods, not included, because they don't match with extreme optimization concept (or other reasons) and "Base", but may be useful:
Nvidium - Fast nvidia only rendering engine for sodium. (don't know how it will work with newer sodium versions, but I'll leave it here just in case).
Video Tape - Fixes GPU-related memory leaks.
Lithium - No-compromises game logic/server optimization mod. (did not add because I do not know how well it works with new versions, my bad, in any case, do not want to add it if the difference will be in 1 fps, or in 1ms chunk generation)
Noisium - Optimises worldgen performance for a better gameplay experience.
Enhanced Block Entities - Reduce FPS lag with block entities, as well as customize them with resource packs.
Entity Culling - Using async path-tracing to hide Block-/Entities that are not visible.
NarrusYeetus - Remove the pesky narrator and all the errors related to it.
Raknetify - A Fabric mod / BungeeCord plugin that uses RakNet to improve multiplayer experience significantly under unreliable and rate-limited connections.
RailOptimisation - A simple mod that makes powered/activator rails turn on/off up to 4x faster. Fix vital crash.
Server Pinger Fixer - Improves pinging speed of the multiplayer server list.
VanillaIcecreamFix - An updated version of Runemoro's VanillaFix and also ported to the latest version.
Get It Together, Drops! - Сan significantly improve performance in areas with lots of dropped items.
Let Me Despawn - Improves performance by tweaking mob despawn rules.
LibreExpFix - A small mod that fixed experience bug after teleporting across dimensions.
JEI - Item and recipe viewing mod for Minecraft, built from the ground up for stability and performance.
REI - JEI alternative.
NoTelemetry - Disable the telemetry introduced in 21w38a.
NoChatReports - Strips cryptographic signatures that since 1.19 are attached to every message sent in the chat. Removing them makes it impossible to track and associate your chat messages with your Minecraft and, by extension, Microsoft account.
AntiGhost - Get rid of ghost blocks by requesting resends from the server.
ModelGapFIX - Fixes gaps in Block Models and Item Models.
* "Dependencies" don't show all the mods.
!This modpack won't have a Vanilla Launcher version, due to raw mods that need constant updating.
Highly recommend these mods, not added to the modpack, because they do not correspond to the concept of extreme optimization (or other reasons) and "Base", but may be more useful than others QoL mods:
Nvidium - Fast nvidia only rendering engine for sodium. (don't know how it will work with newer sodium versions, but I'll leave it here just in case).
Get It Together, Drops! - Сan significantly improve performance in areas with lots of dropped items.
Let Me Despawn - Improves performance by tweaking mob despawn rules.
LibreExpFix - A small mod that fixed experience bug after teleporting across dimensions.
JEI - Item and recipe viewing mod for Minecraft, built from the ground up for stability and performance.
REI - JEI alternative.
NoTelemetry - Disable the telemetry introduced in 21w38a.
NoChatReports - Strips cryptographic signatures that since 1.19 are attached to every message sent in the chat. Removing them makes it impossible to track and associate your chat messages with your Minecraft and, by extension, Microsoft account.
AntiGhost - Get rid of ghost blocks by requesting resends from the server.
ModelGapFIX - Fixes gaps in Block Models and Item Models.
* "Dependencies" shows only 90% of the mods in the modpack.
Vanilla Launcher version offers the same features for Vanilla Launcher, just unpack "mrpack" to "mods" (cannot automatically update like third-party launchers).
* You can disable redstone light in Universal Tweaks to increase performance!
Enable threaded chunk rendering
!Optifine may not work in this modpack, but you can try adding it yourself.
Highly recommend these mods, not added to the modpack, because they do not correspond to the concept of extreme optimization (or other reasons) and "Base", but may be more useful than others QoL mods:
Nothirium - Changes Minecraft's chunk rendering engine to use modern OpenGL which greatly increases performance. Similar to Sodium but this is not a port of Sodium. (CensoredASM (in this modpack): Make sure that 'onDemandAnimatedTextures' is disabled in the CensoredASM/LoliASM config).
Get It Together, Drops! - Сan significantly improve performance in areas with lots of dropped items.
Surge - Aims to improve the load time and performance of the game.
Let Me Despawn - Improves performance by tweaking mob despawn rules.
Raw Input - Can make mouse input feel smoother and fix mouse jittering.
Fix Experience Bug - When players travel to and from other modded dimensions, there is a bug in minecraft where their experience is displayed as zero until they earn one new experience point or log out of the game and log back in.
TexFix - After everything is loaded it goes over your texture manager and deletes all the none animate sprites from your ram to reduce the amount of Ram that is using.
JEI - Item and recipe viewing mod for Minecraft, built from the ground up for stability and performance.
(Not necessarily, but can help with some errors):
Phosphor Crash Fix - Simple coremod that fixes the crashes caused by Phosphor's outdated injection annotations when using versions of mixin newer than 0.7.x.
* "Dependencies" shows only 90% of the mods in the modpack.
* You can disable redstone light in Universal Tweaks to increase performance!
Enable threaded chunk rendering
Some third-party launchers are unable to install older versions of Forge (or they will ask you to install Java 8), you can use 1.12.2 Forge Vanilla Launcher 3.0.
!Optifine may not work in this modpack, but you can try adding it yourself.
Highly recommend these mods, not added to the modpack, because they do not correspond to the concept of extreme optimization (or other reasons) and "Base", but may be more useful than others QoL mods:
Nothirium - Changes Minecraft's chunk rendering engine to use modern OpenGL which greatly increases performance. Similar to Sodium but this is not a port of Sodium. (CensoredASM (in this modpack): Make sure that 'onDemandAnimatedTextures' is disabled in the CensoredASM/LoliASM config).
Get It Together, Drops! - Сan significantly improve performance in areas with lots of dropped items.
Surge - Aims to improve the load time and performance of the game.
Let Me Despawn - Improves performance by tweaking mob despawn rules.
Raw Input - Can make mouse input feel smoother and fix mouse jittering.
Fix Experience Bug - When players travel to and from other modded dimensions, there is a bug in minecraft where their experience is displayed as zero until they earn one new experience point or log out of the game and log back in.
TexFix - After everything is loaded it goes over your texture manager and deletes all the none animate sprites from your ram to reduce the amount of Ram that is using.
JEI - Item and recipe viewing mod for Minecraft, built from the ground up for stability and performance.
(Not necessarily, but can help with some errors):
Phosphor Crash Fix - Simple coremod that fixes the crashes caused by Phosphor's outdated injection annotations when using versions of mixin newer than 0.7.x.
* "Dependencies" shows only 90% of the mods in the modpack.
Highly recommend these mods, not added to the modpack, because they do not correspond to the concept of extreme optimization and "Base", but may be more useful than others QoL mods:
Fastload - Changes some crucial parts of world loading to speed it up.
NoTelemetry - Disable the telemetry introduced in 21w38a.
NoChatReports - Strips cryptographic signatures that since 1.19 are attached to every message sent in the chat. Removing them makes it impossible to track and associate your chat messages with your Minecraft and, by extension, Microsoft account.
AntiGhost - Get rid of ghost blocks by requesting resends from the server.
ModelGapFIX - Fixes gaps in Block Models and Item Models.
CullLeaves - Culling leaf blocks, providing a huge performance boost over vanilla.
CullLessLeaves - Instead of leaving just the outer layer of leaves, Cull Less Leaves also renders a certain amount of layers defined in the config.
CullClouds - Small optimization improves clouds building way to not render parts which you cant see to increase fps.
JEI - Item and recipe viewing mod for Minecraft, built from the ground up for stability and performance.
REI - JEI alternative.
* "Dependencies" shows only 90% of the mods in the modpack.
Vanilla Launcher version offers the same features for Vanilla Launcher, just unpack ".mrpack" to "mods" (cannot automatically update like third-party launchers).
* You can delete "modrinth.index.json", this is just to show mods in "Dependencies" and does not affect the installation of mods to Vanilla Launcher.
Highly recommend these mods, not added to the modpack, because they do not correspond to the concept of extreme optimization and "Base", but may be more useful than others QoL mods:
Fastload - Changes some crucial parts of world loading to speed it up.
NoTelemetry - Disable the telemetry introduced in 21w38a.
NoChatReports - Strips cryptographic signatures that since 1.19 are attached to every message sent in the chat. Removing them makes it impossible to track and associate your chat messages with your Minecraft and, by extension, Microsoft account.
AntiGhost - Get rid of ghost blocks by requesting resends from the server.
ModelGapFIX - Fixes gaps in Block Models and Item Models.
CullLeaves - Culling leaf blocks, providing a huge performance boost over vanilla.
CullLessLeaves - Instead of leaving just the outer layer of leaves, Cull Less Leaves also renders a certain amount of layers defined in the config.
CullClouds - Small optimization improves clouds building way to not render parts which you cant see to increase fps.
JEI - Item and recipe viewing mod for Minecraft, built from the ground up for stability and performance.
REI - JEI alternative.
* "Dependencies" shows only 90% of the mods in the modpack.
Some third-party launchers are unable to install older versions of Forge (or they will ask you to install Java 8), you can use 1.12.2 Forge Vanilla Launcher 2.0.
!These mods are not allowed in Modrinth modpacks due to their license, but you need them to run this modpack:
https://optifine.net/adloadx?f=preview_OptiFine_1.12.2_HD_U_G6_pre1.jar
https://www.curseforge.com/minecraft/mc-mods/renderlib/download/4486119
Highly recommend these mods, not added to the modpack, because they do not correspond to the concept of extreme optimization and "Base", but may be more useful than others QoL mods:
Let Me Despawn - Improves performance by tweaking mob despawn rules.
Raw Input - Can make mouse input feel smoother and fix mouse jittering.
Fix Experience Bug - When players travel to and from other modded dimensions, there is a bug in minecraft where their experience is displayed as zero until they earn one new experience point or log out of the game and log back in.
NormalASM - Optimize RAM usage. Fixes crashes, within different mods, and Forge itself. Optimizes code in general.
TexFix - After everything is loaded it goes over your texture manager and deletes all the none animate sprites from your ram to reduce the amount of Ram that is using.
Nothirium - Changes Minecraft's chunk rendering engine to use modern OpenGL which greatly increases performance. This mod is similar to Sodium but this is not a port of Sodium.
JEI - Item and recipe viewing mod for Minecraft, built from the ground up for stability and performance.
Libraries (not necessarily, but can help with some errors):
* "Dependencies" shows only 90% of the mods in the modpack.
Vanilla Launcher version offers the same features for Vanilla Launcher, just unpack "mrpack" to "mods" (cannot automatically update like third-party launchers).
Highly recommend these mods, not added to the modpack, because they do not correspond to the concept of extreme optimization and "Base", but may be more useful than others QoL mods:
Let Me Despawn - Improves performance by tweaking mob despawn rules.
Raw Input - Can make mouse input feel smoother and fix mouse jittering.
Fix Experience Bug - When players travel to and from other modded dimensions, there is a bug in minecraft where their experience is displayed as zero until they earn one new experience point or log out of the game and log back in.
NormalASM - Optimize RAM usage. Fixes crashes, within different mods, and Forge itself. Optimizes code in general.
TexFix - After everything is loaded it goes over your texture manager and deletes all the none animate sprites from your ram to reduce the amount of Ram that is using.
Nothirium - Changes Minecraft's chunk rendering engine to use modern OpenGL which greatly increases performance. This mod is similar to Sodium but this is not a port of Sodium.
JEI - Item and recipe viewing mod for Minecraft, built from the ground up for stability and performance.
Libraries (not necessarily, but can help with some errors):
* "Dependencies" shows only 90% of the mods in the modpack.
Vanilla Launcher version offers the same features for Vanilla Launcher, just unpack "mrpack" to "mods" (cannot automatically update like third-party launchers).
Highly recommend these mods, not added to the modpack, because they do not correspond to the concept of extreme optimization and "Base", but may be more useful than others QoL mods:
AntiGhost - Get rid of ghost blocks by requesting resends from the server.
JEI - Item and recipe viewing mod for Minecraft, built from the ground up for stability and performance.
REI - JEI alternative.
* "Dependencies" shows only 90% of the mods in the modpack.
Some third-party launchers are unable to install older versions of Forge, you can use 1.12.2 Forge Vanilla Launcher.
Highly recommend these mods, not added to the modpack, because they do not correspond to the concept of extreme optimization and "Base", but may be more useful than others QoL mods:
AntiGhost - Get rid of ghost blocks by requesting resends from the server.
JEI - Item and recipe viewing mod for Minecraft, built from the ground up for stability and performance.
REI - JEI alternative.
* "Dependencies" shows only 90% of the mods in the modpack.