Developer credits
Git commits in Moodle 3.5.x by Sam Hemelryk
commit 9b983fb849798ba5af16cf6ccb29ad5ada1b8a71 Author: Sam Hemelryk <sam.hemelryk@totaralearning.com> Date: Wed, 19 Aug 2020 13:10:30 +0800 Tag: v3.5.16 MDL-68896 mod_scorm: improved sendBeacon use when unloading
commit 89fb92a5513012023339b1ce8378577129c662cd Author: Sam Hemelryk <sam.hemelryk@totaralearning.com> Date: Tue, 15 Oct 2019 12:28:25 +0800 Tag: v3.5.11 MDL-67175 mod_scorm: sync XHR requests use sendBeacon when available