Lucy, On 22/05/18 17:26, Lu, Yingqi wrote: > Hi Chris, > > Thank you for reviewing the JEP. I already updated it based on your feedback. > > https://bugs.openjdk.java.net/browse/JDK-8203434 Thank you for adding the clarification to when UnsupportedOperationException can be thrown. This draft JEP looks good to me. -Chris.