java.sql.Date serialization behavior change from 2.8.11 to 2.9.0

[AdeshAtole]

Here's the code snippet

import java.sql.Date;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;

public class Main {
  public static void main(String[] args) throws JsonProcessingException {
    ObjectMapper mapper = new ObjectMapper();
    String output = mapper.writeValueAsString(new Date(new java.util.Date().getTime()));
    System.out.println("java.sql.Date " + output);
    output = mapper.writeValueAsString(new java.util.Date());
    System.out.println("java.util.Date " + output);
  }
}

Output on 2.8.11

java.sql.Date "2021-08-24"
java.util.Date 1629828787184

Output on 2.9.0

java.sql.Date 1629829274814
java.util.Date 1629829274837

Did not find anything in 2.9.0 changelog/issues about this.

[cowtowncoder]

This would be due to #219, a planned change, included in release notes as the very first change? :)
(albeit not containing java.sql.Date in title)