You can read the full changelog here.

Finally Parties 2.3.0 is arrived!
This update contains a lot of changes to the project structure, in fact some features has been temporary disabled (tag and exp system). Due to release of 1.13 spigot server, I decided to release the update earlier.

With future versions, 2.3.X, I will re-implement/rework exp system and tag system (and so much more..).

Any question, any idea, just poke me on my Discord

Important changes:

• Supports Minecraft 1.13
• Parties now fully supports BungeeCord
• JSON support
• Temporary removed Tag and EXP system
• API changes
• Direct message feature