Procyon Decompiler v0.6.0 adds the following:
- 
Various bug fixes, including but not limited to: - Duplicate declarations of catchexception variables.
- Variables not declared inside lambdas when they should be.
 
- Duplicate declarations of 
- 
Support for newer java language features: - Java 9+ try-with-resources
- Java 9+ string concatenation (using invokedynamic)
- Switch expressions
- Record classes
- instanceofpatterns (rudimentary support only)
- Text blocks (with configurable minimum line count)
- Sealed types
 
Known issues:
- Switch expressions originally included in assert conditionsare broken.