Quick Role-Based Pointers

  • If you are a Developer → pay special attention to section 1

1. Jackson 2.20 API Change

Jackson Databinding 2.20 removed deprecated PropertyNamingStrategy implementations.

If your code references PropertyNamingStrategy directly, update it to use PropertyNamingStrategies instead:

// Before
ObjectMapper mapper = new ObjectMapper();
mapper.setPropertyNamingStrategy(PropertyNamingStrategy.SNAKE_CASE);

// After
ObjectMapper mapper = new ObjectMapper();
mapper.setPropertyNamingStrategy(PropertyNamingStrategies.SNAKE_CASE);