This section describes the APIs, features, and options that were removed in Java SE 10 and JDK 10. Another source of information about important enhancements and new features in Java SE 10 and JDK 10 is the [Java SE 10 (18.3) ( JSR 383)](http://cr.openjdk.java.net/~iris/se/10/latestSpec/) specification, which documents changes to the specification made between Java SE 9 and Java SE 10. This document includes the identification of removed APIs and features not described here. The descriptions below might also identify potential compatibility issues that you could encounter when migrating to JDK 10. See the [Compatibility & Specification Review (CSR)](https://wiki.openjdk.java.net/display/csr/Main) page on the OpenJDK wiki for information about compatibility as it relates to JDK 10.