You need to update the client — just reopen the launcher.
The Harmonist took a damage cut, presets arrived at the Alien Crystal Tree and the Waystones, and touch controls got much more flexible — with two-finger zoom included.

Balance

Harmonist: Resonance, Accelerando, Double Chord and Triad had their damage reduced by 25% — the buffs remain the same.

Alien Crystal Tree

• New presets system with 6 slots to save builds and swap instantly
• 2 slots are free, the rest cost 1 Blue Diamond each
• Loading an empty preset returns all points to redistribute
• Leaving a preset with unsaved changes now warns you first
• The respec cooldown is gone

Waystones

• Same presets system, same 6 slots, same unlock rules
• Applies whatever your materials allow and tells you what's missing

Master Preset

• Alien Crystal Tree and Waystones are now included in the Master Preset

Fixes and Improvements

• Every scheduled boss now shows the time until spawn — some had no countdown before
• Levitate no longer bumps into invisible walls created by objects from another instance copy
• Lamp of Whispers can now be wrapped and unwrapped like other special furniture

Mobile

• Two new options in Options > Interface > Touch Controls: D-Pad Side and Action Icons Side, each set to left or right and independent of each other
• Two-finger zoom in the Alien Crystal Tree and the Skill Tree
• Invest Point highlights when you have a point to spend
• The Alien Crystal Tree window was redone to fit the screen, with bigger buttons and much smoother dragging

Gamepad

• The preset windows for both systems are fully navigable with the controller
• (X) opens the presets directly