This is the first time India soft-landed anything outside of Earth. That by itself is a big deal. Soft-landing guidance on a body without atmosphere is much more complex than launch guidance.

> With this mission, India became the first to impact the Lunar south pole and the 7th nation to reach the lunar surface.

Wiki article for Chandrayaan-1 from 2008.

Impactors and landers are classified differently. So both your comment and the one you were replying to are correct.

India became the 4th to land successfully with Chandrayaan-3 just now. Others have crashed or deliberately impacted.