@ktabata

On 5th July 2022, Suika 2.9.8 was released. Changes are

• Introduce “Universal Transition” (rule image)
• Remove effect mask, use rule:rule-mask.png instead
• Add thumbnail, chapter title and last message to save/load screen
• Use GPU on Windows/Mac (use 2D engine if GPU is unusable)
• Retain background image after @menu
• Retain temporary background image after @retrospect (black-out/white-out if saved)
• Support white background on Web
• Support full screen mode on Mac
• Fix freeze bug on Mac

Thank you!