What can you do as a free member?

Member benefits illustration

Create your free account today and unlock all our premium features and tools to enhance your gaming experience.

Member benefits illustration

Create your free account today and save articles to your watchlist and get notified when they're updated with new information.

Member benefits illustration

Create your free account today and save your favorite games for quick access later, synced across all your devices.

Member benefits illustration

By creating a Game8 account and logging in, you'll receive instant notifications when someone replies to your posts.

Comment rating feature illustration

By creating a Game8 account and logging in, you can make use of convenient features in the comments section, such as rating and sorting comments.

Premium archive feature illustration

By creating a Game8 account and logging in, you can access Premium articles that are exclusively available to members.

Site Interface

Guest
Free Member
Article Watchlist
Game Bookmarks
Cross-device Sync
Light/Dark Theme Toggle
User Profiles
Direct Feedback
Comment Rating

Game Tools

Guest
Free Member
Interactive Map Access
Interactive Map Pins
Interactive Map Comments
Interactive Map Pins Cross-Device
Check List
Event Choice Checker
Deck Builder Cross-Device
Message Board Notification
Message Board Cross-Device
Build Planner
Stat Calculator
Diagnostic Tool
Weapon/Armor Wishlist

Want more information?Learn more

MementoMori

Version 3.12.0 Update

Sponsored
Add to Watchlist

★ Take part in our MementoMori Wiki Survey!
★ Claim your 3rd Anniversary Countdown Presents!
★ Mihri: Builds | Profile || Liebe: Builds | Profile
★ Character Tier Lists: PvE | PvP | Support | Healer
★ Best Team Comps: PvE | PvP
★ Top Builds: Cordie | Florence | Merlyn | Fia | Lumica

Version 3.12.0 Update - MementoMori

Here are the newest updates from MementoMori. Learn more about the updates, and other game changes in Version 3.12.0.

List of Contents

MementoMori Version 3.12.0 Update

Version 3.12.0 was released on April 11, 2025, at 0:00 (UTC-7) and is scheduled to become mandatory on April 14, 2025, at 23:30 (UTC-7).

Updates

  • Made the Awaken Unlock feature available for more select R characters (to be implemented on 4/15).
    → With Awaken Unlock, the max rarity of select R characters can now be raised to LR+5, with their max Lv becoming 240.
    → The new select R characters are Iris, Theodora, Rosalie, and Cherna.
  • This feature is unlocked when your Party Lv reaches 300.
  • Awaken Unlock can only be used to unlock 1 R character per month (Awaken Unlock resets on the 1st of each month).
  • Upgraded skills for 【The Witch of Rust】 A.A. and 【The Witch of Conflagration】 Valeriede (to be implemented on 4/15).
  • Added new character Stickers to use in Chats (to be implemented on 4/15).
  • Added a feature in the Panel Index to unlock previously unobtained illustrations (to be implemented on 4/15)
    → You will now be able to use items to unlock previously unobtained Event or Title screen illustrations.
  • Added new Chapters of the Main Quest, and lowered the difficulty of some boss battles in previous Chapters (to be implemented on 4/15)
    → Added Chapters 44 and 45.
    → Lowered the difficulty of some boss battles in Chapter 22 and onwards.
  • Added a new feature that prevents characters set in a party from being selected in Guild Battles and Grand Battles (to be implemented on 4/15)
    → When this feature is enabled, characters already set in a party will no longer be individually selectable on the Siege Info screen.
  • Locked Gear can now be toggled from the bottom-left of the screen.
  • Updated guild poll deletion permissions so that only Masters, Chiefs, and Commanders will have the authority to delete Polls (to be implemented on 4/15).
  • Improved push notifications so they will not appear while the app is running (to be implemented on 4/15).

Errors Fixed

  • Fixed an issue where Kaguya's passive skill, when appearing as an enemy in Main Quest 34-40 after 9/12/2024, did not behave as intended (to be implemented on 4/15).
  • Fixed an issue where 【The Witch of Snowy Illusions】 Lunalynn's passive skill, when appearing as an enemy in Cave of Space-Time, did not behave as intended (to be implemented on 4/15).
  • Fixed an issue where the dialogue and lyrics for Natasha and Rusalka's Lament Monologues were displayed incorrectly.
  • Fixed an issue where Eirene Prayer Tickets could not be converted into Tickets of the Cursed after their expiration.
  • Fixed an issue where the Reaction button in Chats would sometimes not display.
  • Other small UI errors have been fixed.

Things To Keep In Mind

  • Do not uninstall Mementomori while updating.
  • Perform an Account Link before updating the app.
  • You may be put into the "Recommended World", which may not be the World you've progressed in, after updating the app. You may switch back to your main world at the title screen.
  • Update times may vary depending on your device.
  • Updating is recommended to be done over a Wi-Fi connection.

MementoMori Related Guides

News and Events

News and Events

Latest News

Latest News
3rd Anniversary Campaign Events and Guide 3rd Anniversary Countdown Presents Guide
Version 4.2.0 Update Version 4.3.0 Update

All Current Events

Current Events Duration
Grand Battles Next Season 12/9, 12/14 Grand Battles! Round 1: December 9 (UTC-7) - December 14 (UTC-7)
Round 2: December 23 (UTC-7) - December 28 (UTC-7)
Into the Cave of Miracle Seekers Event Into the Cave of Miracle Seekers November 28, 2025 4:00 (UTC-7) -
December 8, 2025 3:59 (UTC-7)

List of All Current Events

All Patch Notes and Updates

Version 4.2.0
4.2.0 4.3.0
Version 4.1.0
4.1.0 -
Version 4.0.0
4.0.2 4.0.0
Version 3.0.0
3.23.1 3.23.0
3.22.0 3.21.2
3.21.0 3.20.0
3.19.2 3.19.0
3.18.0 3.17.0
3.16.0 3.13.0
3.12.0 3.11.0
3.10.0 3.9.0
3.8.0 3.7.0
3.6.0 3.5.0
3.4.0 3.3.0
3.2.0 3.1.0
3.0.1 3.0.0
Version 2.0.0
2.23.0 2.22.1
2.21.1 2.21.0
2.20.0 2.19.0
2.18.0 2.17.0
2.16.0 2.15.0
2.14.0 2.13.0
2.12.0 2.11.0
2.10.0 2.9.1
2.9.0 2.8.0
2.7.0 2.6.0
2.5.1 2.5.0
2.4.0 2.3.1
2.3.0 -

All News

News
MementoMori 1st Live Tickets and Events Info MementoMori Collab Schedule Announced
MementoMori PC Client on Steam PC Version Available
All MementoMori Version Differences MementoMori Collaborates With Cryptract and Mitrasphere
Campaigns
New Year's Campaign 2nd Anniversary Campaign
1.5 Anniversary Campaign Announcement 2.5th Anniversary Campaign
Soundtrack & Laments
MementoMori Original Soundtrack Released Music Album Digital Release Coming on January 2024
MementoMori's Second Album Pre-orders Available Now Lament Collection Vol.1 Out Now
Lament Collection Vol. 2 Release Date Announced Lament Collection Vol.3 Preorder Guide

All Previous Events

All Previous Events
- Guild Raid of Heartfelt Letters Event
Malefic Bubbles at the Temple Event MementoMori x hololive Collab
[Snow Flower's Vow] Shizu Celebration Missions Peaceful Light Panel Missions
Serruria Celebration Missions Guild Raid of Dreams Guide
Invocation of The Lucky Draw Gacha Guild Raid of Spoken Words
Spellbook Sweep Into the Cave Doused in Enmity
Holy Sword at the Temple Guild Raid on the Holy Night
Festive Blossoms at the Temple Memories of Flowers Panel Missions
Guild Raid of the Fox Spirit Popularity Poll
Into the Cave Resonant with Lament Into the Cave Blinded by Faith
Summer Campaign Midsummer at the Temple
Everyone's Summer Vacation Panel Missions Guild Raid of Dreams
Minasumari Celebration Missions Cave of Space-Time Limited-Time Event Guide
Into the Cave Captivated by Death Angel at the Temple
A 200-Year First Love Panel Mission Guild Raid of the Hunter
Paladea Celebration Missions Entrusted Feelings, Entwined Hopes Panel Mission
New Year's Wishes Star of Twilight at the Temple
A New Wish Panel Mission Event -

Comment

Post (0 Comments)

Author

MementoMori Walkthrough Team
This article was created by Game8's elite team of writers and gamers.
    Leave feedback(Login required)

    Rankings

    Popular Articles
    Message Board
    • We could not find the message board you were looking for.

    Gaming News

    Pokémon Legends Z-A Exclusive Café Donuts Hint At Two Legendaries Returning For Mega Dimensions DLC

    Pokémon Legends Z-A Exclusive Café Donuts Hint At Two Leg...

    Popular Games

    Recommended Games

    All rights reserved

    Game Copyright© Bank of Innovation, Inc. All rights reserved.

    The content we provide on this site were created personally by members of the Game8 editorial department.
    We refuse the right to reuse or repost content taken without our permission such as data or images to other sites.

    © Bank of Innovation, Inc. (Provider)

    MementoMori Walkthrough & Guides Wiki

    Quick Access
    Guide Index

    Quick Links

    Survey

    Latest News and Updates

    News and Events

    News

    Current Events

    Patch Notes and Updates

    Popular Walkthrough Articles

    Tier Lists

    Gacha

    Tips & Tricks

    Beginner Guides

    Gear Guides

    Farming Guides

    Game Mechanics

    Intermediate Guides

    Gacha Guides

    Trial Guides

    Guild Guides

    PvP Guides

    FAQs

    Characters

    Popular Character Guides

    Builds by Summoned Rarity

    Builds by Soul

    Builds by Type

    Guilds

    Quests

    All Quest Walkthroughs

    Items