Still missing some features that I could want, such as a namebox (if you need one and you want to use it in a particular game jam that won't let you use code I released during the jam but will let you use the parts of BLV that I released before the jam, you can probably make your own namebox by duplicating and editing the textbox, and there are several ways you could put text into it (abusing the camera animation player seems like the most interesting one, since it would allow you to easily have the namebox move or change size when the name inside it changes).
The 1.0 version number is picked for this one, rather than 0.1, in part because for some types of games (Kinetic VNs with only one character speaking) it might be good enough the way it is, but mostly because I want to leave the code the way it was right before the jam I initially published it before, so that includes not editing the version number inside the code.