What "lp" means in package name?

Hello,

I find a lot of OpenSUSE package’s name with “lp” in it, for example,

apache2-2.4.33-lp150.1.2.x86_64.rpm
apache2-devel-2.4.33-lp150.1.2.x86_64.rpm
apfel-devel-3.0.2-lp150.2.1.x86_64.rpm

May I ask what these “lp150.1.2”, “lp150.2.1” mean?
I have read article https://en.opensuse.org/openSUSE:Package_naming_guidelines, but it doesn’t mention it.

Thank you.

lp150 —> Leap 15.0 package. :wink:

rotfl! Thank you