MySQL version 5.6 will reach their official end of life status on the 1st of April 2025. As of this date, these versions will no longer be found in Relational Database Service under MySQL. More information about End of Life for MySQL can be found here.
Existing instances and their functionality or status will remain unchanged, but no new MySQL instances may be created with version 5.6.
Data Replication Service(DRS) can help to migrate from MySQL any version into MySQL 5.7 or 8.0.