2021.04.14 20:38 "Re: [Tiff] 4.3.0 release ?", by Even Rouault
So for now, use the tagged 2.2.1 release
I'm working with upstream to add a version number in the Lerc_c_api.h and doing changes in libtiff to accomodate for that
Issue has been now addressed in liblerc master and libtiff master per https://gitlab.com/libtiff/libtiff/-/merge_requests/236
You can build against liblerc v2.2.1 or master
My software is free, but my time generally not.