If you are not using a build tool like Maven or Gradle, you can download the standalone JAR files directly from the Maven Central Repository :
org.mongodb mongo-java-driver 3.8.0 Use code with caution. download mongodb java driver 3.8.0
: The ClientSession type was moved from com.mongodb.session.ClientSession to com.mongodb.client.ClientSession . This change was necessary to unify transaction support across synchronous and asynchronous drivers. If you are not using a build tool