Absolutely not, read the mod rules, please
[quote]Mod Rules • Optifine is allowed for versions 1.0 through 1.14 • Fabric Loader, and the CaffeineMC mods (Sodium, Lithium, and Phosphor) are allowed for 1.15+ • A few non-Caffeine mods are also allowed for 1.15+: Starlight, FabricProxy-Lite, Krypton, LazyDFU, motioNO, and Voyager • If you use Optifine, please read the detailed mod rules at http://bombch.us/DOOK • All other mods are banned
Please run on vanilla if you do not need a mod to improve your game performance
• In addition to client mods, the only mods allowed for servers are the speedrunning-approved mods running on a Fabric server, such as Lithium, Phosphor, and Krypton. This means no Paper, Spigot, Bungeecord, Bukkit, etc, even if you don't have any mods or plugins enabled.
This will not affect anybody who has updated their mods in the last 17 months. If you have updated your mods recently, you may ignore this message.
We are looking to track every single mod jar that is legal. This is feasible now that we have been tracking legal mods through GitHub. Since we