Hello @Vikas B​ this is the release note -

https://docs.databricks.com/release-notes/dbconnect/index.html

also,

• Only the following Databricks Runtime versions are supported:
  • Databricks Runtime 10.4 LTS ML, Databricks Runtime 10.4 LTS
  • Databricks Runtime 9.1 LTS ML, Databricks Runtime 9.1 LTS
  • Databricks Runtime 7.3 LTS ML, Databricks Runtime 7.3 LTS
  • Databricks Runtime 6.4 ML, Databricks Runtime 6.4

https://docs.databricks.com/dev-tools/databricks-connect.html#requirements