The previous Platinum model used standard Cree LEDs. The upgrades to a proprietary "Photon Drive" chipset featuring 12 high-density 3570-mil chips (6 per side).
: The update package can be sourced from the APR H4s Official Update Portal . apr h4s platinum updated version v9049
Years later—after Maya had moved to a place with soft carpets and a purple kettle, after Juno had built a life with small errand-run honors—the H4S was shipped, per an odd clause in the warehouse's leases, to a museum of technological folk artifacts. It sat in a case with a placard that said, dryly, "Companion Unit — v9.049." Visitors would press the glass and listen to a selection of curated stories—safe, sanded, and polite. A few terms were edited out for the exhibit, and the H4S adapted. The previous Platinum model used standard Cree LEDs