There is a new pull request by mobinmob against master on the void-packages repository

https://github.com/mobinmob/void-packages xournalpp18
https://github.com/void-linux/void-packages/pull/21034

xournalpp: update to 1.0.18.


A patch file from https://github.com/void-linux/void-packages/pull/21034.patch is attached