I usually never make changes to old art, especially for my comics. I personally think it's a waste to redo old pages when I could use that time creating new ones.
However, There have been times where I have gone back and slightly changed older pages. Very small and barely noticeable changes, nothing significant. However I just recently made a big change to an older page.
I never liked how I ended page 127, It was too abstract for my liking. I was trying to go for a time lapse thing but I think I got lost in my ideas. That page has been haunting me for the last 3 years.
I finally caved and decided to completely swap out the last panel with a new idea that I like more. One that I think flows better with the scene while still being clever.
Attached to this post is a zip file containing the new page 127 along with 4 other pages that also have very small changes, Just in case anyone wants to update their own personal archive.
The updated pages have already been swapped out on Newgrounds as well since Newgrounds allows edits to their posts.
Thank you so much for supporting the comic and I hope you enjoy.