libssh2 ships with an updated useful NEWS file. Please install it alongside README.
commit 54f2cbbaf9c8416dd6948a45202b8e082fd0e4f8 (HEAD -> master, origin/master, origin/HEAD) Author: Manuel Rüger <mrueg@gentoo.org> Date: Thu Jul 20 16:34:04 2017 +0200 net-libs/libssh2: Install NEWS file Gentoo-Bug: 604214 Package-Manager: Portage-2.3.6, Repoman-2.3.3