There's only one commit in this update, and it just changes some CMake files. I think the binary is possibly the same.
Created attachment 228523 [details] patch to 20210915
A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/ports/commit/?id=0a25c2abddffb5e2a2c327d72344747c80cac0cf commit 0a25c2abddffb5e2a2c327d72344747c80cac0cf Author: Henry Hu <henry.hu.sh@gmail.com> AuthorDate: 2021-10-12 13:54:56 +0000 Commit: Li-Wen Hsu <lwhsu@FreeBSD.org> CommitDate: 2021-10-12 13:54:56 +0000 net-im/tg_owt: Update to 0.0.20210915 PR: 259010 net-im/tg_owt/Makefile | 5 ++--- net-im/tg_owt/distinfo | 6 +++--- 2 files changed, 5 insertions(+), 6 deletions(-)