The 1.12.2 Pack

The 1.12.2 Pack is a large modpack containing over 250+ Mods. It is a pack optimized for high performance, stability & a customized gameplay experience. Examples of included mods are Galacticraft, AE2, Thermal Expansion and Twilight Forest. SiriusMC aims to provide a stable and bug-free playing experience while providing the benefits of multiplayer play, such as a strong community and a strong but fair economy.

Server Information

IP Address: 1122.SiriusMC.net
Modpack: The 1.12.2 Pack Version 1.5.4 (Recommended)
Last World Reset: Never

Server Features

Player & Admin Shops

Toggleable PVE/PVP

Land Protection (Grief Prevention)

Custom Plugins & Mod Fixes

Vote Crates/Rewards

Strong and Helpful Player Community

Strong Active Staff & Development Team

Strong server performance (i9 12900k, 128GB Ram, NVM-E storage)

Daily Remote Backups

Banned Items

ICBM & IC2 Explosives - Player Abuse
Item-Based Chunkloaders - Please use the plugin chunkloaders instead; read '/chunkloader' in-game!
Mystcraft - Not server friendly. Allow for infinite worlds that cannot be pre-generated
RainMaker - Changes server weather
Portal Gun - Bypasses Claim Prevention
Drill Modules - Bypasses Claim Prevention
Vacuum Chest/XP Vacuum - Causes Excessive Lag
Teru-Teru-Bozum - Bypasses Claim Prevention
Quantum Quarry - Causes Excessive Lag
Machine Inventory Manager - Causes Excessive Lag
EFLN - Bypasses Claim Prevention

Recent Changelog

We will keep the changelog up to date as the modpack updates.

Version 1.5.5

Big maintenance update, featuring many improvements, and among other things, waterlogged furniture!

Changes:
• SerializationIsBad was added, to patch a serious security vulnerability that is found in a few mods.
• Fluidlogged API was added, and properly configured. This backports the waterlogging ability to many pipes and other tile entities! Also added Snow! Real Magic!, which adds some snowlogging features and other snow related features.
• VintageFix was added, which improves the loading speed of the modpack dramatically (reduces it by 15-20%), and improves RAM usage. Also added Sledgehammer, which fixes various minor bugs, and Thaumic Fixes (which patches currently one Thaumcraft bug).
• Also added Deep Below (new underwater structure?), Modern Splash (new loading screen), Just Enough Recipe Integrations & IC2X UU-Matter (more in-game info), ICBM Classic: Computer Craft Addon, Advancement Locator, and ConfigAnytime. Make sure to learn more about all the new mods over the Mods tab!
• Removed FoamFix (replaced by VintageFix), Startup Timer (included in Modern Splash), SplashAnimation (currently incompatible with Modern Splash), DupeFix Project (now included in Universal Tweaks), Fast Leaf Decay (now included & improved in Universal Tweaks), Entity Desync Fix (now included & improved in Universal Tweaks), and Born in a Barn (included in Forge).
• A lot of small configuration changes, fixes, and improvements (including a new recipe for recycling Fragmented Carbon).
• Updated 38 mods to their latest versions, including a major update to ICBM (which breaks existing multiblocks - please note), and some new custom forks of mods. Some of the updates contain very useful bug fixes and improvements, including a fix to the issue of the game not responding when entering a world or a server.

The update is now available to anyone playing on the Latest branch, and hopefully soon will be pushed to everyone else using Recommended.
Enjoy playing :)

This is posted by xJon on the official The 1.12.2 Pack - Technic Launcher website
Linked here: Changelog