Description of problem:
-----------------------
The upgrading CNV cluster v4.9.7-5(nightly build) to v4.10.7-39(nightly build), has a upgrade path: 4.9.7-5 ->4.10.0 -> 4.10.1 -> 4.10.2 -> 4.10.3 -> 4.10.4 -> 4.10.5 -> 4.10.6 -> 4.10.7-39, which is a longer upgrade path.

Upgrading from CNV v4.9.6(GA) to CNV 4.10.6(GA) had a much lesser hops to upgrade:
4.9.6-> 4.10.4 -> 4.10.5 -> 4.10.6

Version-Release number of selected component (if applicable):
-------------------------------------------------------------
CNV v4.9.7-5

How reproducible:
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Always

Steps to Reproduce:
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1. Find out the upgrade path of CNV v4.9.7-5 to CNV 4.10.7-39 using CNV explorer tool

Actual results:
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Upgrade path was much longer
4.9.7-5 ->4.10.0 -> 4.10.1 -> 4.10.2 -> 4.10.3 -> 4.10.4 -> 4.10.5 -> 4.10.6 -> 4.10.7-39

Expected results:
-----------------
Much lesser hops to upgrade would be more efficient to upgrade