Unlock the store sooner with less effort based on player feedback from more casual players. Store unlocks now with 50,000 gold instead of 100,000 gold. A rough estimate when that happens would be around 4-5 wins or maybe 20-35 games in total with win rate around 12-15%. But it depends on various factors - and luck!
Slot machine also unlocks slightly sooner.
Minor Update: Version 718
Source: Steam Community (opens in a new tab)