This release has a number of small changes, including:
- more robust idle cluster self-termination (who knew the server could just ignore `shutdown -h now`?)
- support for custom AMIs
- auto-tagging of clusters with label and owner
- turn off log parsing with --no-read-logs
For more details, see
https://mrjob.readthedocs.io/en/stable/whats-new.html#v0-6-5
-Dave