Almost 100 issues were closed, including new features, improvements and bug fixes such as:
- you can now iterate java.lang.Iterable values in for statements and use java.lang.AutoCloseable values in try statements,
- support for Java 9 and Jigsaw modules,
- experimental support for type functions on the JVM,
- reduced run-time dependencies for your Ceylon program,
- better compatibility with previous and future Ceylon releases.
The rest you can read here: