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- Support for running multiple versions of the same component through additional versioning information provided in the NAR MANIFEST file
- Introduced a record abstraction with controller services for reading and writing records from CSV, JSON, Avro, and Grok
- Features/improvements related to Change Data Capture (CDC), including CaptureChangeMySQL, EnforceOrder, and PutDatabaseRecord processors, as well as a "Rollback on FeatureFailure" capability of some Put processors
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