Feature
Cloud SQL supports in-place upgrades and downgrades to your instance's infrastructure.
Cloud SQL supports in-place upgrades and downgrades to your instance's infrastructure. You can change all of the following in place:
- The edition that your Cloud SQL instance uses.
- The machine type.
- The storage type.
- The database version.
Making in-place changes is the most direct and least error-prone way to reconfigure an instance.
For more information about in-place upgrades and downgrades, see Upgrade in place.
Read the original announcement