Certainly. Here's an article from a Catholic source including examples as you requested:
: Quidlibet : › Papa Pachamama’s Profession of the Modernist Heresy
Here's an excerpt from the article. It follows references to official documents and the statements of several Popes. The red part is colored and bolded by me for emphasis; everything else is as written in the article.
"The argument here, once again, is that a dogma can “evolve” to have a new meaning which is the diametric opposite of its original sense. Thus, we can evolve from the proposition, “Lacking baptism, an unbaptized child cannot go to heaven,” to “Well, we can hope that that dogma is false, because we now realize that the Church misunderstood the Gospel.” This is yet another real twofer: No only does it get you dogmatic evolution, but it also gets you
a magisterium that can teach the opposite of a truth of revelation."