Browse categories
Explore
Fiverr Pro
English
$
USD
I will setup, fix and optimize modpack, minecraft server update old mods
Diamond V
About this gig
Still running an old modpack or server that's years out of date? Updating it yourself risks breaking everything corrupted worlds, missing mods, dead configs. I migrate old minecraft setups to newer versions safely, without losing your progress.
WHAT I OFFER
- Full modpack/server version migration (e.g. 1.12.2 1.20.1/1.21.1+)
- Legacy Forge to neoforge or fabric conversion
- Replacing abandoned/discontinued mods with modern equivalents
- World/save file compatibility checks before migrating
- Config and data migration (economy, claims, player data)
- Mod-by-mod compatibility audit for your update
- Fixing mods that broke after a manual update attempt
- Updating old plugins alongside mod updates
- Performance comparison before/after (old vs. updated setup)
- Update to the latest minecraft version (wilderness bound 26.3 or chaos cubed 26.2)
- Datapack compatibility fixes after a version update
- Bedrock edition migration and version updates
Message me your current version, what you're updating to, and your modpack/server details before ordering.
Let's modernize your world safely message me now.
Get to know Diamond V
Diamond V
Game developer
- FromNigeria
- Member sinceAug 2026
- Avg. response time1 hour
- Last delivery2 weeks
Languages
English, Spanish, French, German, Italian
Turning ideas into playable experiences. I'm Diamond, a dedicated game developer helping clients bring their vision to life from concept to finished build. I specialize in crafting engaging mechanics, clean code, and polished gameplay across genres and platforms.
Whether you need a full game built from scratch, a prototype to pitch investors, or help fixing and optimizing an existing project, I deliver reliable, high quality work on time. Clear communication, fast turnaround, and genuine care for your project every single time.
Let's build something players will love.
FAQ
Will I lose my world/progress if I update?
No, a full backup is always taken first, and compatibility is tested before touching your live setup.
Can you update from very old versions, like 1.12.2?
Yes, legacy version migration is exactly what this gig specializes in.
What happens to mods that no longer exist on the new version?
Modern equivalents or close alternatives are found, and you're told honestly if something truly has no replacement.
Can you convert my server from forge to neoforge or fabric?
Yes, including checking which of your mods have equivalents on the new loader.
Will my player data/economy carry over?
Yes, in most cases, config and data migration is part of the process, with anything that can't transfer flagged upfront.
What if the update breaks something?
A rollback plan is included so you can safely revert if needed.
Do you check compatibility before doing the full migration?
Yes, the basic tier is exactly this: a report before committing to the full job.
Can you update plugins alongside mods?
Yes, if the setup uses both.
Will performance improve after updating?
Often yes, newer versions and mod equivalents are frequently better optimized; a before/after comparison is provided.
What do you need to get started?
Current version, target version, and modpack/server file or curseforge/modrinth link.
