Is these any change to find changelog/release note for 3.3.0.60 34?
https://github.com/SonarSource/sonar-scanner-maven has just a broken link to http://sonarsource.github.io/sonar-maven
Here are the release notes: https://jira.sonarsource.com/jira/secure/ReleaseNote.jspa?projectId=10977&version=13419
The ".0.603" part doesn't appear in the version number because "603" is the build number.