C# 14 introduces the field keyword that eliminates boilerplate backing fields while allowing custom property logic. The article decompiles IL code to show that field is syntactic sugar generating identical backing fields as auto-implemented properties. Important caveats include breaking reflection-based code (Entity Framework Core, AutoMapper), scope restrictions within property accessors, attribute targeting syntax changes, and potential naming conflicts with existing members. While the feature reduces verbosity, careful refactoring with good test coverage is essential, especially in codebases using reflection or legacy patterns.