The Java Minecraft Launcher updated (at least on Windows 10) today ((says September 19th for Launcher 2.2.5519, Bootstrap 1037 on September 15, and UI 7764 on September 19), but I was running it over the weekend (September 25-26) with the work-around and no update was applied) and undid the work-around (removing/renaming JavaCheck.jar).
The Java Minecraft Launcher updated (at least on Windows 10) today ((says September 19th for Launcher 2.2.5519, Bootstrap 1037 on September 15, and UI 7764 on September 19), but I was running it over the weekend (September 25-26) with the work-around and no update was applied) and undid the work-around (removing/renaming JavaCheck.jar).