Originally published at: 5.5.1 Hot-Fix Released – Gems of War
We have released a hot fix for the 5.5 Update to address the following issues: Lycanthropy caused the game to crash when it triggers on a Hero This issue has been fixed but we have delayed reverting changes to Lycanthropy and Essence of Evil until early next week. This will give players a chance to…
I like Chunky’s answer 
But, Live has it correct. It’s just a coincidence that 5.5.1 is labelled as 1.51 under Sony’s standards 
@pewiha The official PlayStation 4 version of the game started with version 1.0 and for each release it is incremented by 0.01.
As far as I know this is a standard Sony practice which is different from the way we increment our versions at Infinity Plus Two.
Each platform has different requirements and official standards for our submission process which we follow and for Sony this is one of them 
Gems of War actually released on Playstation around a year after iOS (which was the first platform the game was released on), so Sony’s standard versioning practices weren’t a concern so early on when we originally started numbering our versions.
Hopefully, this explains it better.
devtrackers.gg