Breaking

• Require Node.js 20 0831322
• Pass original input object as mapper third argument when {deep: true} c8c783d
  • Previously, it passed in the object at the current level of recursion, which didn't make much sense.

Improvements

• Add support for Symbol keys with includeSymbols option c1b5027
• Fix: Prevent stack overflow with complex objects 28d61f4
• Fix deep mapper parameter TypeScript types fcdf14b

v5.0.2...v6.0.0