Patch note

April 23, 2018

Improvements to metadata and log views.
No metrics are chosen by default anymore in the metadata chart. This makes it that much easier to handle when there are many metrics to choose from.
The log event list is now able to be filtered by stream or event type, to make it easier to keep track of what matters.
Custom S3 stores no longer require the Multipart IAM Upload Role field.
The field was erroneously marked required in the frontend. Oops!
Retry functionality in the frontend now works better.
When a transient error occurred, the "Retry" button didn't always really do much. Now it does!