Changes since 3.3.0-beta3:
- 12973: Unnecessary NullCommands being generated by Trigger Action
- 12861: Improved behavior of Zone editor
- 12825: Send keep-alive to prevent disconnection
- 12817: Right-clicking on unexpanded stacks no longer selects top piece
- 12816: Splitter between chat and map panes starts with map obscured
- 12805: Upgraded Batik from 1.12 to 1.13