The HDR10+ Alliance has launched a new HDR format called Eclipsa Video, developed in collaboration with major corporations like Apple, Google, and NBCUniversal. This open-source format is based on the SMPTE 2094-50 specification and is designed to challenge the dominance of Dolby Vision. While details on Eclipsa Video's features are limited, the HDR10+ Alliance promises it will deliver the highest quality video on compatible devices. Initially, Eclipsa Video will be available on smartphones, with plans for expansion to other device categories later. Importantly, Eclipsa Video will not replace HDR10+, but will integrate seamlessly with it, allowing devices to carry branding that showcases both technologies. This development suggests that while Dolby Vision and HDR10+ remain secure for now, the introduction of Eclipsa Video could change the landscape of HDR formats in the future.