The DesignLights Consortium (DLC) today released in final form the first major update to its Solid-State Lighting (SSL) technical requirements in over five years, as well as revisions to the Light Usage for Night Applications (LUNA) program, a DLC program to mitigate light pollution through responsible outdoor lighting. The new technical requirements reflect comments the DLC received over the past year, beginning with a call for feedback on proposed updates in the fall of 2024 and continuing with two six-week public stakeholder comment periods since the first d…