Alcot 10th anniversary work is called “Clover Day’s”. According to the frontpage of this unreleased dengeki hime edition (30/08). It used to be called Clover Hearts 2 (sequel to Clover Hearts). And then I found this ad (pictured below) from last year setting the release date for 2023. BUT, they had to push it back to 2025 (also pictured below).
And this is the EGS page: http://erogamescape.ddo.jp/~ap2/ero/toukei_kaiseki/before_game.php?game=19433#ad
Clover Days (ALcot) (2030-01-01) Brand ALcot Illustration 仁村有志(PRIMIL) , ちこたむ , 鳴海ゆう Scenario 宮蔵(みやぞう) Singer 真理絵(marie)