Please update the following sections under https://www.oracle.com/java/technologies/javase/tzupdater-readme.html Section- System Requirements: Please remove the existing System Requirements contents and add the below: The TZUpdater tool supports all currently supported versions of the JDK. Prior to version 2.3.1, the tool only worked on Oracle binaries. Section- Tool Updates: Please add: - 2.3.1 Enhancement/Bug Fix: - JDK-8245460: Allow all JDK vendors to work with TZUpdater Removed restriction of letting TZUpdater update only Oracle JDK binaries. The TZUpdater tool now allows updates to any JDK binary. - JDK-8245950: TZUpdater cannot update to tzdata2020a for JDK 7u