Breaking changes in 6.2edit

All permission bootstrap checkedit

Elasticsearch installs a security manager during bootstrap to mitigate the scope of exploits in the JDK, in third-party dependencies, and in Elasticsearch itself as well as to sandbox untrusted plugins. A custom security policy can be applied and one permission that can be added to this policy is However, this effectively disables the security manager. As such, granting this permission in production mode is now forbidden via the all permission bootstrap check.