Features 8332+

fixed bug for duplicated hash,version bump

requested review from @maksim.soltanov

assigned to @roman.khlopkov

added 8 commits

• fedfa246...5077a677 - 7 commits from branch release-5.2
• 3cac5b6e - resolved conflicts

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added 1 commit

• ba64d51b - ...

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merged

mentioned in commit cf531cc4