Plugins compatibility 6.3.1 to 8.9.1

Hello,

We are currently on SonarQube Version - 6.3.1 and using below plugins :
sonar-pdfreport-plugin-1.4
sonar-pmd-plugin-2.6
sonar-scm-svn-plugin-1.4.0.522
sonar-sonargraph-plugin-3.5
sonar-java-plugin-4.11.0.10660
sonar-softvis3d-plugin-1.0.1

Are these compatible with SonarQube 8.9.1? Planning to upgrade to 8.9.1

Hello @mtyagadurgam ,

welcome to the community :wave:

i would say no as 6.3 is way past eol. i would recommend you to take a look at our version compatibility matrix and our upgrade guide. when you are upgrading from 7.9 to 8.9 you should also take a look at our LTS to LTS upgrade guide.
for individual 3rd party plugin questions you should ask the maintainer of the respected plugin.

hope that helps