Available since Version 1.24.
This hack can be required by a mod to be enabled.
This is a setting hack that can be enabled on the "Settings" page of the Mods List (but it is hidden by default).
This hack makes the game's RCF files get mounted into the virtual file system, allowing their contents to be accessed by Lua scripts.
Requiring This Hack
To require this hack, add this line to your mod's Meta.ini:
RequiredHack=FileSystemRCFsVersion History
Version 1.27
Now requires the Custom Files hack.
Version 1.25
Made it so asserts shown when an RCF file doesn't include a matching data entry for a name entry only appear when using -testing.