Plugins

Plugins are native DLLs that Anvil loads into the game. Each one declares the EU4 builds it supports; on any other build it is skipped and the game starts as usual.

EU4 Startup Boost

In development

Makes Europa Universalis IV start faster without changing game files or game behaviour.

Warm start to the main menu~31 s → ~10 s

Writing your own? Start with the plugin author guide.