List of civ servers in development

This is a list of civ servers that are confirmed to be in development, or being worked on in some way but are yet to have a full release. A list of currently running servers as well as past servers are on the Main Page.

CivMC
CivMC is being developed by a team of Wingzero54, Ahrimanne, SoundTech and BlueSylvaer. It is planned to be run on Minecraft 1.18 and they've referred to it having an "alpha testing phase" at some point. Little about the server has been announced.

CivReign
CivReign is ran by a team of KannonKyle, Orinnari and Cortwade that was announced on Reddit in November 2021. Regular development posts are given on their subreddit /r/CivReign/ and they can also be contacted on their Discord https://discord.gg/2uEkHKQ8Hy. A closed alpha is planned to start on the 22nd of January 2022.

CivPortals
CivPortals is planned to be a modded 1.12.2 server mainly based on the Terracotta Dimensions Mod, it is being developed by SinjoroJoCrafter. There's a public Discord at https://discord.gg/zUSu8n6rSh.

CivUniverse 2.0
The second CivUniverse iteration is being worked on by ian_X12. CivU has a website civuniverse.com/, a subreddit /r/CivUniverse/ and a Discord https://discord.gg/bDDuHVat4j. Ian has talked about the work to update plugins to 1.17 and that the new server "will include elements of nationbuilding not seen on prior iterations".

Vintage Civ 1.0
Vintage Civ is a server planned to be on Vintage Story instead of Minecraft and is run by SouthernBloc with helpers such as MarkAFK, Novocain, Pkeod, ProgrammerDan and SimpleBastard. The currently running open beta is expected to last 4-6 months. There is a website www.vintageciv.com/, a subreddit /r/vintageciv/ and a Discord https://discord.gg/yTHx4MpXdP.

CivEternals
CivEternals is a server that Eckie plans to release on 1.12.2 with 1.8 PvP. An open beta was originally meant to be released in November but was repeatedly pushed back. The official discord is at https://discord.gg/vAfUgYfMmV.

TempCiv
TempCiv plans to be a hardcore, week-long, one hour per day civilization experiment with a small map of 2000x2000, although it may not actually count as a civ server as it won't be running most of the traditional civ plugins, they have a discord at https://discord.gg/2MdsSp8mxv.