MLE-19564: README.md checkin (#539)

* MLE-19564: README.md checkin

* MLE-19564: README.md checkin

Author: DarrenJAN

README.md

@@ -15,30 +15,13 @@ The MarkLogic Connector for Hadoop is an extension to Hadoop’s MapReduce frame
 
 ## Release Notes
 
-### What's New in mlcp 11.2.0
-
-- Excluded all the transitive dependencies to improve security and maintenance. 
-- Upgraded Avro, Commons-cli, Commons-compress, Commons-io, Xml-apis, Jakarta.xml.soap-api, Jcl-over-slf4, and Commons-logging-api libraries to mitigate security vulnerabilities.
-- Removed Zookeeper, Bliki-core, Logback-classic, and Htrace-core libraries to mitigate security vulnerabilities.
-- Upgraded the Maven Javadoc plugin from 2.10.3 to 3.6.3 to mitigate security vulnerability.
-- Removed all dependencies and repository references related to deprecated mapr.
-
-### What's New in mlcp 11.1.0
-- Now requires JRE 11 or later.
-- Added support for reverse proxy and connection to MarkLogic Cloud. 
-- Upgraded Jena libraries from 2.13.0 to 4.9.0 to mitigate security vulnerability.
-- Upgraded Jackson, Hadoop, Xstream, and Guava libraries to mitigate security vulnerabilities.
-
-### What's New in mlcp 11.0.3
-- Removed an unused json dependency to mitigate security vulnerability.
-  
-### What's New in mlcp 11.0.2
-- Upgraded libthrift from 0.14.0 to 0.17.0 to mitigate security vulnerability.
-
-### What's New in mlcp 11.0.0
-- Upgraded Hadoop Library to 3.3.4
-- Upgraded jackson-annotations, jackson-core, jackson-databind, Xerces, woodstox-core to mitigate security vulnerability.
-- Bug fixes.
+### What's New in mlcp 12.0
+
+- Replaced the commons-csv-marklogic library with the standard Apache Commons CSV library for improved compatibility and maintainability
+- Upgraded commons-csv and commons-io libraries to the latest stable versions.
+- Upgraded commons-beanutils, xstream and avro libraries to mitigate security vulnerabilities.
+- Removed unused dependencies: hadoop-shaded-protobuf_3_25, jena-shaded-guava.
+- Excluded a few transitive dependencies to improve security and maintenance.
 
 ## Getting Started