There is a new pull request by amak79 against master on the void-packages repository

https://github.com/amak79/void-packages libnpupnp
https://github.com/void-linux/void-packages/pull/23686

libnpupnp: update to 4.0.10


A patch file from https://github.com/void-linux/void-packages/pull/23686.patch is attached