This is automatic translation (from Korean) of 7.10.2022 update notice for Korean server (we will probably get same at our next maintenance):
 

The following is Korean server update for November 8th (Tue).
 

1) Rare monster system update

- When you defeat normal monsters, large and extra-large rare monsters will appear depending on the probability.

- You can get more experience and items by killing rare monsters.

- For more information, please check the [Monster] - [Rare Monster] guide page - https://gameagit.com/kalonline/RareMonster

 

2) Improved box opening system

- Improvements have been made so that the vehicle slot is not affected when the box is opened.

 

3) Fixed passive skill problem

- The problem in which the vitality enhancement skill could not be acquired after changing to the middle class has been fixed.

 

4) Fixed the problem of applying Taegeuk decoration rare stats

- The problem that the stats were not applied when wearing the Taegeuk Decoration Rare has been fixed.

 

5) NEW Chiwoo Cheonwangshingi package update