SCORM 1.2 vs. SCORM 2004: which version your LMS actually expects.

When you publish an eLearning module, your authoring tool asks which version of SCORM you want. The reasonable answers are SCORM 1.2, SCORM 2004 (3rd Edition), and SCORM 2004 4th Edition. This is a short reference for L&D teams who want to make the right choice the first time.

The short version

When in doubt, pick SCORM 1.2. It is broadly supported, simpler to debug, and sufficient for tracking completion and a single score. Move to SCORM 2004 only when you specifically need branching across modules or detailed interaction tracking.

What changed between 1.2 and 2004

SCORM 2004 added sequencing and navigation rules, granular interaction tracking, and a reorganised API.