Developer credits
Git commits in Moodle 3.7.0 by Viktor
commit 898d5d05a0c3ae6795db0241bf3cb5951213d45c Author: Viktor <viktor.khokhryakov@gmail.com> Date: Mon, 04 Feb 2019 16:10:25 +0800 Tag: v3.7.0-beta MDL-62702 core_lib: fix broken verification signature