My 1.4.0 MW site experiences "stale" thumbnail Image caches when the Image
file is updated via successive file uploads.
The only way yet I've found to fix this is the temporarily rename the
Image-file name, save the page, then re-edit the page back to the original
name.
Do more-recent versions of MW fix this?
If not, how can I best address this problem?
Thanks,
-Matt