Installable binaries, around 2000, when the first commercial JDKs started having AOT compilation to native code.
Currently available on PTC, Aicas, IBM, OpenJDK AppCDS (originally from BEA J/Rockit), GradleVM native images, Android ART AOT compilation.
Dynamic heap size, since ever. Every JDK vendor had their own specific switches to configure it.
Versioned modules, since Java 9 alongside Maven/Gradle.
Value types, yeah point taken. There were Azul and IBM specific extensions, ObjectLayout and PackedObjects respectively, and the 2nd experimental release for value types was just made recently available.
If that would be the case, the companies that sell commercial JDKs would be out of business, and yet here they are, selling Java tooling since around 2000.
Maybe you are referring to the "real world" where developers don't pay for their tools.
As for embedding 150MB of JRE / JDK, it is hardly any different than embedding the Go's runtime into every static compiled executable.
Practically speaking this is a non-issue, since its not 1996 anymore. You install the JRE / JDK into your VM or container image. And you basically never think about it until you need to do an upgrade...
