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Papers is replacing Evince in Gnome 49
(gitlab.gnome.org)
The GNOME Project is a free and open source desktop and computing platform for open platforms like Linux that strives to be an easy and elegant way to use your computer. GNOME software is developed openly and ethically by both individual contributors and corporate partners, and is distributed under the GNU General Public License.
Here's hoping this means all the things that treat Evince as a dependency move over too, because I've tried to make this jump a few times and it just meant I had two versions of the exact same thing installed.