What's New in EfficientDynamoDb 0.9.15
· 4 min read
It has been a long time since the latest stable release of EfficientDynamoDb, but I'm glad to announce that v0.9.15 is finally here.
info
This release brings support for the ReturnValuesOnConditionCheckFailure parameter in write requests, more predefined region endpoints, improved performance of error parsing, and XML docs for UpdateExpression builder.
Support for ReturnValuesOnConditionCheckFailure feature
This parameter allows you to receive an item as it existed during the failed write attempt.
It aids in reducing RCU usage and latency for initiating an additional GetItem request to understand why exactly your condition check failed.