RDS MySQL to Aurora Mysql migration

Question

We have a snapshot of RDS version 8.0.33 and we want to migrate to any potential version of Aurora MySQL.
The problem is that on the migration screen there are Aurora MySQL 3.05.2 and 3.06.00 which are compatible with only RDS 8.0.32 and 8.0.34.
How can I migrate the version in the middle, the 8.0.33??
I tried also to restore the 8.0.33 and then upgrade but this is not working because the allocation memory is fixed (grey, non modificable) to 5Gb BUT the process stop saying that the allocation memory must be minimum 20 gb...great BUT if I cannot change the 5gb proposed automatically and the field is blocked how can I do it?
Can someone help ?
Many thanks

Answer

Hello,
thank you. I had the same idea BUT what I have is a snapshot of RDS MySQL and when I try to recover it it says I need to increase allocate memory. Memory which it does not allow to increase (field grey not modicable) so actually snapshot impossible to recover and consequently to upgrade..
Any idea?
Many thanks

Answer

Hello.

How about upgrading RDS MySQL version to 8.0.34 and then migrating to Aurora MySQL?  
Currently, Aurora does not have a version compatible with MySQL 8.0.33, so I thought it would be best to upgrade to 8.0.34 before migrating.  
https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/Aurora.VersionPolicy.html#Aurora.VersionPolicy.MinorVersions

RDS MySQL to Aurora Mysql migration

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