So I have a question in my development Drupal server for my new site, the version of mysql of my site's database is 5.7.21.
In the production website the database version of my AWS RDS instance is 5.5.53.
My AWS RDS instance allows upgrade only upto mysql 5.6.39.
How do I get out of this mess? Can i downgrade the mysql database 5.7.21 w/o any problems?