future proof text and links to the latest 4.x CDM version (#145)

* future proof text and links to the latest 4.x CDM version

* minor edit

Author: johnsmartco

docs-src/zdm-core/modules/migrate/pages/cassandra-data-migrator.adoc

@@ -28,11 +28,11 @@ All migration tools (`cassandra-data-migrator` + `dsbulk` + `cqlsh`) are availab
 [[cdm-install-as-jar]]
 == Install {cstar-data-migrator} as a JAR file
 
-Download the *latest* JAR file from the {cstar-data-migrator} https://github.com/datastax/cassandra-data-migrator/packages/[GitHub repo^]. image:https://img.shields.io/github/v/release/datastax/cassandra-data-migrator?color=green[Latest release]
+Download the *latest* JAR file from the {cstar-data-migrator} https://github.com/datastax/cassandra-data-migrator/packages/1832128[GitHub repo^]. image:https://img.shields.io/github/v/release/datastax/cassandra-data-migrator?color=green[Latest release]
 
 [NOTE]
 ====
-Version 4.x of {cstar-data-migrator} is not backward-compatible with `*.properties` files created in previous versions, and package names have changed. As of 21-Jun-2023, `4.1.0` is the latest version. If you're starting new, it is recommended to use the latest release version.
+Version 4.x of {cstar-data-migrator} is not backward-compatible with `*.properties` files created in previous versions, and package names have changed. If you're starting new, we recommended that you use the latest released version.
 ====
 
 [[cdm-build-jar-local]]

docs-src/zdm-core/modules/migrate/pages/migrate-and-validate-data.adoc

@@ -61,7 +61,7 @@ The CDM capabilities are extensive:
 * Validate migration accuracy and performance using a smaller randomized data-set.
 * Support for adding custom fixed writetime.
 
-With new or enhanced capabilities in https://github.com/datastax/cassandra-data-migrator/blob/main/RELEASE.md#400---2023-06-02[CDM v4.x releases, window="_blank"], starting in early June 2023:
+With new or enhanced capabilities in recent https://github.com/datastax/cassandra-data-migrator/packages/1832128[CDM v4.x releases, window="_blank"].
 
 * Column names can differ between Origin and Target.
 * UDTs can be migrated from Origin to Target, even when the keyspace names differ.