@PeterJones said in Notepad++ v8.8.9: Vulnerability-fix:

@Saquib-Akhtar said in Notepad++ v8.8.9: Vulnerability-fix:

But it looks like next any upgrade can override this config and need to do it manually again.

Nope. It does not overwrite any information in the style or theme file (except where it tracks the model-file’s date). The styles that got the light-mode colors were styles that your theme was missing. It only adds missing information, and will not overwrite any style that already exists in your theme.

That’s why we don’t need to do the backup.