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

https://github.com/NeelChotai/void-packages rofi-calc-update
https://github.com/void-linux/void-packages/pull/25297

rofi-calc: update to 1.9


A patch file from https://github.com/void-linux/void-packages/pull/25297.patch is attached