1.6.8

[NEW] Added "Swimming" Movement Option for Custom Maps
[NEW] New "Command Tips" option in System Menu to disable command suggestions in the in-game chat
[NEW] New ItemPostChatDelay option in Custom.dat to disable or adjust the anti-spam delay for automatic item posting
[NEW] Option to enable or disable monster level display in monster names
[NEW] "InvasionEndOnClear":
      - InvasionEndOnClear = 0 → works as before (timer always runs until the end)
      - InvasionEndOnClear = 1 → invasion ends immediately when all monsters are killed
[FIX] Transformation Rings:
      - Transformation + normal ring ✓ allowed
      - Transformation + transformation ✗ blocked
      - Same ring ×2 ✗ remains blocked
[FIX] Fixed GameServer crash when any event or invasion start command was used during the last 2 minutes of the day
[FIX] Fixed Auto Item Post requiring multiple clicks on the first post after login
[FIX] Fixed decorative Red/Golden Dragons in the sky becoming stuck during invasions
[FIX] Fixed Chat Emoticons
IMPORTANT FIXES