Apparently a number of groups -- mainly conservative/right-leaning groups, but there are definitely some on the liberal/left side of the scale that also are active -- have been agitating for a constitutional convention for some time, with, it seems, some success in convincing some of the state legislatures that one should be convened.
This article (link below) provides a decent summary of some of the ongoing efforts to initiate a constitutional convention. The article was last updated in March 2019, and so does not take account of any activity that may have occurred since then.
www DOT commoncause DOT org/resource/u-s-constitution-threatened-as-article-v-convention-movement-nears-success/#

