MX204 upgrade procedure and recommended version

This is a new router and I want to be sure I am on the correct version of code.

Recommended version based on the reference KB:

23.4R2-S3

Reference:

https://supportportal.juniper.net/s/article/Junos-Software-Versions-Suggested-Releases-to-Consider-and-Evaluate

For upgrade procedure:

https://www.juniper.net/documentation/us/en/software/junos/release-notes/21.4/junos-release-notes-21.4r3/topics/upgrade-downgrade/mx-upgrade-downgrade.html