I got way more done last time than I expected to, and we've only got one area left to revisit and clean up before we can continue where we left off with the postgame.
(Spoiler warning: secrets ahead)
Summit is the only remaining pre-credits A-side I have yet to obtain all strawberries and the crystal heart in. Since this level essentially amounts to a number of revisits, it seems appropriate that the heart involves finding things in _each_ revisit. Quite a few of the revisits are sneaky about hiding things where they're incredibly easy to miss, so this one level took me all night to clean up.
Now I've just got a couple of berries yet to find in Core, before moving on to its B-side and the rest of Farewell...
NOTE: In addition to cutting out the stream's break (as usual), I've also cut one 10-minute segment from the video right after it, where I absent-mindedly revisited an area I had no reason to revisit (as evidenced by my remarks after the cut point).
Currently, CnEY has 801 views for Celeste across 22 videos. This game accounts for over 4 days of watchable video on his channel, roughly 3.95% of Celeste content that CnEY has uploaded to YouTube.