Added release notes

Author: pravinbhat

README.md

@@ -123,6 +123,7 @@ Note:
 - Perform guardrail checks (identify large fields)
 - Supports adding `constants` as new columns on `Target`
 - Supports expanding `Map` columns on `Origin` into multiple records on `Target`
+- Supports extracting value from a JSON column in `Origin` and map it to a specific field on `Target`
 - Fully containerized (Docker and K8s friendly)
 - SSL Support (including custom cipher algorithms)
 - Migrate from any Cassandra `Origin` ([Apache Cassandra®](https://cassandra.apache.org) / [DataStax Enterprise™](https://www.datastax.com/products/datastax-enterprise) / [DataStax Astra DB™](https://www.datastax.com/products/datastax-astra)) to any Cassandra `Target` ([Apache Cassandra®](https://cassandra.apache.org) / [DataStax Enterprise™](https://www.datastax.com/products/datastax-enterprise) / [DataStax Astra DB™](https://www.datastax.com/products/datastax-astra))

RELEASE.md

@@ -1,4 +1,7 @@
 # Release Notes
+## [4.3.5] - 2024-08-23
+- Added feature `park.cdm.feature.extractJson` which allows you to extract a json value from a column with json content in an Origin table and map it to a column in the Target table.
+
 ## [4.3.4] - 2024-07-31
 - Use `spark.cdm.schema.origin.keyspaceTable` when `spark.cdm.schema.target.keyspaceTable` is missing. Fixes [bug introduced in prior version](https://github.com/datastax/cassandra-data-migrator/issues/284).