Why some packages in Tumbleweed is older than Leap

For example, in https://software.opensuse.org/package/ghc?search_term="ghc"

The version of GHC is 7.10.2 for 42.1 Leap, but only 7.4.2 for Tumbleweed

Hi
The search engine is out of whack…
If you follow the ‘Official Release’ link to
https://build.opensuse.org/package/show?project=openSUSE%3AFactory&package=ghc
It’s at 10.7.3

A better check is;


zypper if ghc

Information for package ghc:
----------------------------
Repository     : openSUSE-Tumbleweed-Oss              
Name           : ghc                                  
Version        : 7.10.3-10.3