January 2026 –
New stackable upgrades Punch and Demon Sword added, a level clear score screen introduced, menu functionality completed, new enemy designs revealed including the Jester Demon, Pal Demon and NTSC Demon, plus Steam platform integration work begun.

December 2025 –
A big month for Little Devil — the dedicated website launched, Steam art and logo updated, a full working menu system added, major UI overhaul, new enemies including the Looky Liu, and Boss UI improvements.