Also just received the EC01 with SST40 LEDs, appears to use the same older Anduril firmware (no 2-level brightness in lockout mode; no automatic/manual memory toggle setting; indicates this still use the very old Anduril firmware version).
I also got the new EC03 with 3x SST40 — these use Anduril version 2020-03-18 (version check via 15 clicks from off)