Update from 3.5.3 -- all at once?
I am currently at 3.5.3 and have had security issues, so I should upgrade to a current level of Atahualpa. Can I go directly to some high level (3.7.11?), or do I need to go step by step through each intermediate version? If only one jump, should I read all the intervening notes for relevant issues and changes I need to make?
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