[google-cloud-sql-discuss] Difference in minor versions test and production database

Hi,

We've got two databases in Google Cloud SQL. One for production and one for testing purposes.

However the versions differer between the two.

Test-database-version: 5.7.25

Production-database-version: 5.7.14

We are using this Aggregate (GROUP BY) Function added in 5.7.22 

https://dev.mysql.com/doc/refman/5.7/en/group-by-functions.html#function_json-arrayagg

Is there a way to tell Google Cloud Sql to upgrade the database to the latest or maybe minimal version? 

I read the upgrade policy, but it seems to say that these minor updates are automatically and you cannot specify when these update should occur.

thanks in advance!

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