SerialVersionUIDClasspath.scala

s12 -Ccom.google.guava:guava:30.1-jre

val ps = Set("scala.collection", "scala.collection.convert", "scala.collection.immutable", "scala.collection.mutable")

val cp = com.google.common.reflect.ClassPath.from(classOf[List[_]].getClassLoader)

import scala.collection.JavaConverters._

val topLevel = ps.flatMap(p => cp.getTopLevelClasses(p).asScala)
val all = topLevel.flatMap(c => {
  val cl = c.load
  cl.getDeclaredClasses.toSet + cl
})

val ser = classOf[java.io.Serializable]

def isSer(c: Class[_]): Boolean = ser.isAssignableFrom(c)

def id(c: Class[_]): Long = java.io.ObjectStreamClass.lookup(c).getSerialVersionUID()

all.foreach(c => if (isSer(c)) println(s"$c : ${id(c)}"))