Category:Comics edited after their publication

Randall occasionally updates comics after they are published, often to fix unintentional errors or appease fan complaints. This category lists all comics whose image, title, or title text have been edited after release. (Excluding those that were intended to be updated, such as some interactive comics.)

The comic 851: Na is a special case, since Randall actually made a better version and posted a link to this version. But he did not actually change the comic on xkcd, as is the case with most other comics in this category, where it is a spelling error or some smaller details that was changed. So in some way this comic do not belong in this category... in other ways it does!