When did Cadillac stop making the Northstar engine?

When did Cadillac stop making the Northstar engine (if at all)? I love Caddy's but, wasnt sure if there newer cars had a better engine then the "problematic" Northstar ive read all about.When did Cadillac stop making the Northstar engine?The Northstar series is still in production, but used in only a limited number of Cadillacs as of the 2010 model year. Most models now use different engines.When did Cadillac stop making the Northstar engine?It will probably be around for a few more years.. their has been talk of taking the V6 from the camaro (high-feature v6) adding 2-4 more cylinders and replacing the northstar