Modern Splash is a 1.12.2 & 1.7.10 mod changes loading screen to high version style.
This mod also has a configurable dark mode, you can configure its start time and end time, or just always enable it.
The colour combination of default dark mode is come from Default Dark Mode resource pack.
Some old version elements(e.g. Forge anvil) are disabled by default, but can be re-enabled in config.
Config file located at config/splash.properties
If you install the mod in a previous game instance, you may want to remove existed config/splash.properties to clear old colour.
Incompatible with all loading screen mods.
Require mixin. MixinBooter or Mixinbootstrap works.