noted that termux moved to it ...

https://libtiff.gitlab.io/libtiff/

I have local patch for building 4.7.0 instead of 4.6.0t but I rarely use tiff output .....

Another possible library update is libtheora 1.2.0

https://www.theora.org/downloads/

http://downloads.xiph.org/releases/theora/libtheora-1.2.0.tar.gz

https://www.phoronix.com/news/Theora-1.2-Released