December 20 Update Notes — Casual Mahjong Steam update #522389

Mahjong Factory Added the "Music" customization feature, allowing players to modify in-game music. - You can place your local music files in the designated folder, supporting various audio formats. - Up to 10 music groups can be added, each with a customizable cover image. - A different music group can be assigned to menus, gameplay, Riichi, and the final round. Animation Added tile movement animations for "Chi" and "Pon" actions. UI Adjusted text styles and several screen backgrounds to make text easier to read. Art Adjusted the designs of the Pinzu and Souzu tiles in the "Black Tiles" style to better harmonize with other designs. Adjusted the Pinzu tile design in the "Yellow Bamboo" style to better harmonize with other designs. Bug Fixes Fixed an issue where a Ron or Tsumo could not be determined properly during "Double Fan Restriction." Fixed an issue where hands were not displayed du...