I've opened an old project with some SVG clips, in order to apply some change.
All the SVG clips I used, and that I can open with Inkscape, are no more accepted by kdenlive.
Something like: "the clip is not usable, it will be removed from project."
I've tried to save to different SVG version with inkscape, but still nothing.
With previous versions of kdenlive I used them!
To reproduce: just open a new project and add a clip: