We retired at the end of April. No changes to asset allocation other than we (finally!) sold our old house so our cash position is too high. We'll take care of that as soon as we know whether we need the cash to finish up our flip house or whether the contract on it takes place. (It's got a contingency clause on it, so the buyer needs to get a contract on their own house.) The plan pre-fire was to use the cash for flip house repairs, but we found a buyer early, who will do the repairs themselves. Woot!
We have 4 income sources - rental houses, rental farm income, social security, and stock dividends/sales.
The first 3 provide the bulk of our expenses. Given a few years, we'll pick up a few more rentals and our stock will only be used for emergency expenses or extra fun money.
Part of my wife's 401k is a product she chose for it 17 years ago. We can't change it or withdraw from it until September. Don't really understand what it is. We're going to schedule a meeting with TIAA-CREF to talk over it. We might change it in September to stocks.
I have some old IRAs and 401Ks hanging about. We're going to consolidate them into Vanguard or Fidelity. I have 3 old 401Ks in Fidelity. I need to get them out of whatever garbage they are in into the equivalent of 80% VTSAX and 20% VTIAX.
I suppose those count as asset allocation changes post FIRE, but honestly, they are just things I put off pre-FIRE. I had zero privacy at work. No cellphones, had to share a phone with a room full of people and had to leave my desk to make the call. I just didn't want to have detailed financial discussions at work.