@tpaschalis I treat blog entries as final once written. The most I'll do is go back later to put in an 'Update: see this more recent entry ...' kind of remark.
(You can see all the forms of this in eg https://utcc.utoronto.ca/~cks/space/blog/linux/NFSMountstatsIndex )
@tpaschalis I often wind up writing prequel entries to a main or final entry. Sometimes I plan these in advance, sometimes I start writing or thinking about the main entry and realize that there's something in it that's long enough I want to break it out to a separate entry and refer back to it. I'll also sometimes forward-link things, remarking in an earlier entry that something is a topic for 'another entry' and then when I write the second entry, go back & make that 'another entry' a link.