v2.2.1
- Security Fix: Pebble was only escaping Strings; now it escapes the toString() output of all objects
- Official spring4 extension
- Official spring boot starter
- Bug fix: ConcurrentModificationException when importing macros in nested parallel blocks
- Bug fix: Exceptions in parallel blocks were being swallowed
- Bug fix: Obtaining a dynamic attribute of a variable was being incorrectly cached
- Improved error reporting