Sure, here is the English translation of your update announcement:
v1.1.0
We are releasing the beta version of v1.1.0. After adjustments, it will be merged into the default branch.
Note: Depending on the adjustments, the rankings during the v1.1.0 beta period may be reset.
New Features
- Added Drop Mode, allowing players to create a pair at any time.
- Added new Yaku: Peace, Double Riichi, Tenhou, Kokushi Musou, and Suu Ankou.
- Added the Kanchan Taatsu (closed wait) tile combination.
- Modified Kanchan Taatsu and Toitsu (pair) to transform into Ryanmen Taatsu (open wait) combinations.
Changes
- Changed tile removal between rounds to a choice of action that consumes score points.
- Changed higher-tier Yakuman such as Suu Ankou Tanki to single Yakuman from double Yakuman.
- Changed the game over conditions and made them visible.
- Removed the tutorial and replaced it with Tips.
- Overhauled the UI.
Fixes
- Fixed an issue where the Ippatsu (one-shot) bonus was removed when declaring Ron.
- Fixed a bug where Mentsu overflow (too many sets) occurred.
- Corrected errors in some score calculations.
- Fixed an issue where the screen size reverted when transitioning to the title screen in windowed mode.