A new MIR4 update (Oct 5, 2021) is now available for PC players. According to the official Mir4 patch notes, the latest update added improvements to the auto-enhance feature and updated new raid, and more.
MIR4 game servers are currently down. We will update the Mir4 server status details here.
Previously, a hotfix added Hidden Valley Capture, 2 types of costumes, and more. Unfortunately, players are still experiencing several issues since the last major patch.
Today’s Mir 4 patch will address a few of these errors.
Mir4 Patch Notes – Oct 5, 2021
1. ‘Attack of the Living Wraiths’ will be added.
[Attack of the Living Wraiths] is a new content where a great number of named monsters appear on the fourth floor of Bicheon Valley/Snake Valley/Redmoon Valley.
[Time Period]
Every Thursday 22:00 ~ 23:00
※ Schedule will be based on Regional Server Times.
ASIA(UTC+8)/INDIA(UTC+6)/EU(UTC+2)/SA(UTC-3)/NA(UTC-4)
2. New Raid [Wailing Dead Mine] will be added.
3. Auto-enhance feature will be improved.
Uncommon/Rare tier Equipment and Gear Codex items can be auto-enhanced.
4. In-game bug fixes & gameplay improvements
1. Attack of the Living Wraiths
Attack of the Living Wraiths is a new content where a great number of named monsters appear on the fourth floor of Bicheon Valley/Snake Valley/Redmoon Valley.
※ Every Thursday 22:00 ~ 23:00
※ Schedule will be based on Regional Server Times.
ASIA(UTC+8)/INDIA(UTC+6)/EU(UTC+2)/SA(UTC-3)/NA(UTC-4)
– There is a chance of semi-boss monsters appearing once named monsters are defeated.
– There is a chance of boss monsters appearing once semi-boss monsters are defeated.
– Treasure chest with various rewards will be dropped after killing Semi-boss monsters and Boss monsters.
[[{LINK REMOVED}]More information in our Game Encyclopedia[/url]]
Learn about Attack of the Living Wraiths through our video guide
[[{LINK REMOVED}]Watch ‘Attack of the Living Wraiths'[/url]]
2. New Raid
New Raid [Wailing Dead Mine] will be added.
– Monsters in the Raid are level 115
– Mid-boss is <Yeticlops Ostiary>
– Final Boss is <Yeticlops Boss>
3. Improvement on Auto-Enhance
– Additional equipment types and tiers can now be Auto-Enhanced
– Uncommon/Rare tier Equipment and Gear Codex can be Auto-Enhanced.
4. New Codex will be added
– You can purchase seasonal Codex from the Shop and register it as a Codex.
– Sale Time : Tuesday, October 5th, 2021 After the Maintenance ~ Tuesday, October 19th, 2021 Before the Maintenance.
– Expiration Time : November 3rd, 2021, 23:59 (UTC+8)
5. In-game bug fixes & gameplay improvements
– Display order of regions will change.
– Some of the object names on the 2nd and 3rd floor of Hidden Valleys will change.
– Some of the names of Structures/Monsters will change.
– Fixed the issue of being able to set a skill on more than one skill slot
– Fixed the issue of being able to continuously open treasure chests even when the character had died.
– In-game UI will be improved.
– UI of setting New Target will be improved.
– Item tooltip and layout will be improved.
- Attack of the Living Wraiths’ updated.
- New Raid [Walling Dead Mine] updated.
- Auto-enhance feature improved.
- Added a new Codex.
- Issue of being able to open the chest continuously when the character is already dead while opening is fixed.
- Issue of setting 1 skill on 2 skill slots when 2 skill slots are selected is fixed.
- In-game bug fixes
- Added gameplay improvements.
Download free MIR4 update for PC (Steam).
 is now available to download on PC (Steam) players. Read the official Mir4 patch notes here.){kind=link}